Academia.eduAcademia.edu
GLOBAL GEOBOTANY International Journal of Geobotanical Science VOLUME 2 December 2012 VASCULAR PLANT COMMUNITIES IN PORTUGAL (CONTINENTAL, THE AZORES AND MADEIRA) by J.C. Costa, C. Neto, C. Aguiar, J. Capelo, M.D. Espírito Santo, J. Honrado, C. Pinto-Gomes, T. Monteiro-Henriques, M. Sequeira, M. Lousã Global Geobotany, Vol. nº 2. December 2012. pp. 1-180 Vascular plant communities in Portugal (Continental, Azores and Madeira) José Carlos COSTA (1), Carlos NETO (2), Carlos AGUIAR (3), Jorge CAPELO (4), Maria Dalila ESPÍRITO SANTO (1), João HONRADO (5), Carlos PINTO-GOMES (6), Tiago MONTEIRO-HENRIQUES (1), Miguel SEQUEIRA (7), Mário LOUSÃ (1) Other collaborators: M. Carmo Lopes (8) , P. Arsénio (1), R. Jardim (7), P. Alves (5), J. Castro Antunes (9), M. Dias Pereira , V. Silva (1), S. Ribeiro (1), N. Gaspar† (10), H. Nepomuceno Alves (11), C. Meireles (6), R. Caraça (1), E. Portela Pereira (2) , M. Martins (2), P. Bingre (8), C. Vila-Viçosa (6), P. Mendes (6), R. Quinto Canas (6), R. Paiva Ferreira (6), A. Bellu (1), J. Domingos de Almeida (12), A. Caperta (1), T. Vasconcelos (1), M. Geraldes (2), D. Almeida (2), F. Gutierres (2), J. Rosa Pinto (13) , S. Mesquita (14) (6) (1) Instituto Superior de Agronomia, Universidade Técnica de Lisboa, Centro de Botânica Aplicada à Agricultura, Tapada da Ajuda 1349-017 Lisboa, Portugal. (2) Instituto Geografia e Ordenamento do Território (IGOT), Universidade de Lisboa, Centro de Botânica Aplicada à Agricultura, Alameda da Universidade 1600-214, Lisboa, Portugal. (3) Escola Superior Agrária de Bragança, Instituto Politécnico de Bragança, CIMO Centro de Investigação de Montanha, Campus Santa Apolónia, 5301-855 Bragança, Portugal. (4) Estação Florestal Nacional, INRB, Departamento de Ecologia, Centro de Botânica Aplicada à Agricultura, Quinta do Marquês, 2780-159 Oeiras, Portugal (5) Faculdade de Ciências, Universidade do Porto, CIBIO, R. Campo Alegre 1191, 4159-181 Porto, Portugal. (6) Departamento de Paisagem, Ambiente e Ordenamento / Instituto de Ciências Agrárias e Ambientais Mediterrânicas (ICAUCTM), Universidade de Évora.Rua Romão Ramalho, nº 59, P-7000-671 Évora, Portugal. (7) Dep. Biologia, Universidade da Madeira, Centro das Ciências da Vida, Alto da Penteada, 9000-300 Funchal, Portugal. (8) Escola Superior Agrária de Coimbra, Bencanta, 2340-316 Coimbra, Portugal. (9) R. Gonçalo Chaves 5, 7430-163 Crato, Portugal. (10) Escola Superior Agrária de Santarém, Quinta do Galinheiro, S. Pedro, 2001-904 Santarém, Portugal. (11) Parque Biológico Municpal de Gaia, 4430 Avintes, Portugal. (12) Faculdade de Ciências e Tecnologia, Universidade de Coimbra, Coimbra, Portugal. (13) Dep. Ciências Biológicas e Biotecnologia, Faculdade de Ciências e Tecnologia, Universidade do Algarve, Faro, Portugal. (14) Calçada da Tapada 174 2ºdt,1300-551 Lisboa, Portugal. Abstract In this paper we propose a syntaxonomic scheme, according to the Code of Phytosociological Nomenclature for the vegetation of Portugal: continental and the Azores and Madeira archipelagos. The scheme encompasses 827 associations (4 communities), 245 alliances, 116 orders, and 64 vegetation classes. The 58 suballiances, 2 suborders and 4 subclasses, are also mentioned, as auxiliary ranks. For the higher syntaxa down to suballiance level, succinct ecological, physiognomic and chorological diagnosis has been made, and the characteristic species are related. New syntaxa names and corrections are described and listed in Annex I. It is also presented a floristic catalogue sheet with the syntaxonomic optimal for each taxon (Annex III). This list contains 2930 taxa. Keywords: Sintaxonomy, Phytosociology, Portugal, __________________________________________________________________________________________________________ Correspondence: J.C. Costa. Instituto Superior de Agronomia, Univ. Técnica de Lisboa, Centro de Botânica Aplicada à Agricultura, Tapada da Ajuda 1349-017 Lisboa, Portugal. e-mail: jccosta@isa.utl.pt ISSN: 2253-6426 (print)/ISSN: 2253-6523 (on line) DOI: 10.5616/ gg 120001 2 J.C. Costa & al. Introduction The first and only representative list of syntaxa for continental Portugal was published in 1998 by Espírito Santo et al. (1988). Since then, knowledge of the phytosociological groupings in the country has evolved and made the document very out-dated and incomplete. Thus, we now present a revised version of the text for which we tried to gather all the syntaxa recognized in mainland Portugal, the Azores, Madeira and also for some neighbouring territories of Spain that have some probability of occurrence in Portugal. As all checklists, there are some risks and revision will be mandatory, namely of over-counting by including association names cited in older literature that are doubtful or had not been observed ever Nevertheless, doubtful cases were excluded. We considered only the well-characterized communities in terms of stable floristic combinations observed by ourselves, those with a wide distribution, clear ecological setting and, in the case of seral vegetation, those representing metastable stages of succession. A brief description of the upper syntaxa (class, subclass, order, suborder, alliance and suballiance) are adduced. We also attach a syntaxonomic annex where some syntaxa are proposed as new, as well as nomenclatural corrections. Finally the taxa mentioned in the document are grouped alphabetically in a floristic checklist with its phytosociological corresponding rank (rank where the taxon is found optimally). Material and Methods The syntaxonomic list was based on several former Iberian lists elaborated by Rivas-Martínez et al. (1999, 2001, 2002, 2011). A thorough search and review of all previous studies on vegetation in Portugal has also been made. The nomenclature followed is in accordance with the International Code of Phytosociological Nomenclature (Weber et al. 2000). Biogeographic and bioclimatic typologies follow Costa et al. (1999), Rivas-Martínez (2005, 2005a, 2007, 2011) and Rivas-Martínez et al. (2011). Results I. FLOATING OR ROOTED SUBMERGED AQUATIC VEGETATION Ia. FRESH-WATER VEGETATION 1. CHARETEA FRAGILIS Fukarek ex Krausch 1964 Macroalgal underwater pioneer communities (charophytes) of pools, lakes and of rivers of shallow to mediumdepth, with cosmopolitan distribution, that have not an high nutrient content (including dystrophic). This vegetation tends to colonize newly created aquatic habitats by man such as dams, channels, etc. that keep a clearly noneutrophic or non-hyper-eutrophic state. (unpolluted). Typus: Charetalia hispidae Sauer ex Krausch 1964 (1a.). Characteristic species: Chara fragilis, Chara vulgaris var. contraria. 1a. CHARETALIA HISPIDAE Sauer ex Krausch 1964 Communities of fresh or brackish waters, alkaline (ionically rich), mainly colonized by algae of the genus Chara. Typus: Charion fragilis Krausch 1964 (1.1.). Characteristic species: Chara braunii. 1.1. Charion fragilis Krausch 1964 (1.1.1.) Pioneer communities of macroalgae, not short-lived submerged in shallow clear water, and rich in calcium (mesotrophic). Typus: Charetum asperae Corillion 1957. (1.1.1.) Characteristic species: Chara aspera, Chara connivens, Chara hispida. 1.1.1. Charetum asperae Corillion 1957 1.1.2. Charetum conniventis Velayos, Carrasco & Cirujano 1989 1.1.3. Charetum fragilis Corillion 1957 1.1.4. Charetum hispidae Margalef 1947 1.2 Charion vulgaris Krause 1981 (1.2.1.) Calcium-rich ephemeral submerged macroalgal pioneer communities that colonize from meso to bordering eutrophic waters. Typus: Charetum vulgaris Corillion 1957 (1.2.1.) Characteristic species: Chara imperfecta, Chara vulgaris var. vulgaris, Tolypella glomerata. 1.2.1. Charetum vulgaris Corillion 1957 1.2.2. Tolypelletum glomeratae Corillion 1957 1.3. Charion canescentis Krausche 1964 Submerged macroalgal communities that colonize brackish or even saltwater. Typus: Charetum canescentis Corillion 1957 (1.3.1.). Characteristic species: Chara canescens, Lamprothamnium papulosum. 1.3.1. Charetum canescentis Corillion 1957 1.3.2. Lamprothamnetum papulosi Corillion 1957 1b. NITELLETALIA FLEXILIS Krause 1969 Submerged macroalgal communities, with mainly temperate distribution, rich in species of the genus Nitella. Occurrence in acid to neutral freshwater. Typus: Nitellion flexilis Dambska 1966 (1.4.). Characteristic species: Nitella batrachosperma, Nitella capillaris, Nitella mucronata, Nitella opaca, Nitella translucens. 1.4. Nitellion flexilis Dambska 1966 (1.4.) Submerged macroalgal communities of slightly acidic freshwater, in oceanic bioclimate. Typus: Nitelletum flexilis Corillion 1957 (1.4.1.). Characteristic species: Nitella flexilis, Nitella gracilis, Nitella hyalina. 1.4.1. Nitelletum flexilis Corillion 1957 1.5. Nitellion syncarpo-tenuissimae Krause 1969 Submerged macroalgal communities of neutral freshwaters, in semicontinental temperate bioclimate. Typus: Nitelletum opacae Corillion 1957 (1.5.2.). Characteristic species: Nitella syncarpa, Nitella tenuissima, Tolypella prolifera. 1.5.1. Tolypelletum proliferae Guerlesquin 1961 1.5.2. Nitelletum opacae Corillion 1957 2. LEMNETEA Tüxen ex O. Bolòs & Masclans 1955 Communities of small pleustophytes, macroscopic, of freshwater, dominated by not rooted plants, floating or submerged, with cosmopolitan distribution. Vascular plant communities in Portugal (Continental, Azores and Madeira) Typus: Lemnetalia minoris Tüxen ex O. Bolòs & Masclans 1955 (2a.). 2a. LEMNETALIA MINORIS Tüxen ex O. Bolòs & Masclans 1955 Order unique in Europe, with subcosmopolitan distribution. Typus: Lemnion minoris Tüxen ex O. Bolòs & Masclans 1955 (2.1.). Characteristic species: Azolla filiculoides, Lemna minor, Spirodela polyrhiza, Wolffia arrhiza. 2.1. Lemnion minoris Tüxen ex O. Bolòs & Masclans 1955 Macroscopic not rooted plant communities (lemnids), who live floating (acropleustophytes) in eutrophic to hypereutrophic water, rich in ions and often microbiologically contaminated. Typus: Lemno gibbae-Azolletum filiculoidis Br.-Bl. in Br.-Bl., Roussine & Nègre 1952 (2.1.3.). Characteristic species: Lemna gibba. 2.1.1. Lemnetum gibbae Miyawaki &. J. Tüxen 1960 2.1.2. Lemnetum minoris Oberdorfer ex Müller & Görs 1960 2.1.3. Lemno gibbae-Azolletum filiculoidis Br.-Bl. in Br.-Bl., Roussine & Nègre 1952 2.1.4. Lemno-Spirodeletum polyrhizae Koch 1954 2.2. Lemnion trisulcae Den Hartog & Segal ex Tüxen & Schwabe in Tüxen 1974 Communities of lemnids and of mesopleustophytes (suspended between the bottom and the surface). Generally colonizing mesotrophic water (shallower than the previous alliance). Typus: Lemnetum trisulcae Knapp & Stoffers 1962 (2.2.1.). Characteristic species: Lemna trisulca. 2.2.1. Lemnetum trisulcae Knapp & Stoffers 1962 3. POTAMETEA Klika in Klika & V. Novák 1941 Communities of rooted hydrophytes and large pleustophytes of freshwater or slightly saline water. Typus: Potametalia pectinati Koch 1926 (3a.). Characteristic species: Callitriche brutia, Callitriche lusitanica, Myriophyllum spicatum, Potamogeton crispus, Potamogetum pectinatus. 3a. POTAMETALIA PECTINATI Koch 1926 Holarctic communities from nymphaeids, elodeids, myriophylids and batrachids rooted in freshwater or slightly saline water. They are characteristic of eutrophic (exceptionally hypereutrophic) to mesotrophic waters, from low kinetic energy (stagnant) to high-energy water (fast current). Typus: Potamion pectinati (Koch 1926) Görs 1977 (3.1.). Characteristic species: Elodea canadensis, Hippuris vulgaris, Potamogeton lucens, Potamogeton perfoliatus, Zannichellia palustris, Zannichellia peltata. 3.1. Potamion lutescentis (Koch 1926) Rivas-Martínez 1973 [Potamion pectinati (Koch 1926) Görs 1977] Associations dominated by elodeids (plants with undivided leaves submerged and floating leaves) and some myriophylids, of oligo-haline freshwater, of 3 permanent level, moderately deep (0.5 to 5 m), mildly exposed to the wind, waves and currents. Typus: Potamo pectinati-Zannichellietum palustris Koch 1926. Characteristic species: Potamogeton gramineus, Potamogeton trichoides. 3.1.1. Myriophyllo alterniflori-Potametum crispi Rivas Goday 1964 3.1.2. Potametum lucentis Hueck 1931 3.1.3. Potametum pectinati Cartensen 1955 3.1.4. Potamo pectinati-Myriophylletum spicati Rivas Goday 1964 corr. Conesa 1990 3.1.5. Potametum perfoliato-crispi Bellot 1951 3.2. Nymphaeion albae Oberdorfer 1957 Large rooted plant communities of freshwater, composed mainly by nymphaeids (plants with branched stems and petioles with large floating leaves). It colonizes calm waters, stagnant or of weak current, mesotrophic to eutrophic, moderately deep (1-4 m deep) and without ripple. Typus: Nymphaeo albae-Nupharetum luteae Nowinski 1928 (3.2.2.). Characteristic species: Myriophyllum verticillatum, Nuphar lutea, Nymphaea alba, Polygonum amphibium, Potamogeton natans. 3.2.1. Myriophyllo alterniflori-Potametum natantis Rivas-Martínez, Fernández-González, SánchezMata, Pizarro & Sardinero 2002 3.2.2. Nymphaeo albae-Nupharetum luteae Nowinski 1928 nom. mut. (fig.1, page 103) [Nymphaeetum albae-luteae Nowinski 1928] 3.3. Ranunculion aquatilis Passarge 1964 Freshwater communities of small rooted plants, dominated by batrachids, occurring in stagnant shallow waters or of weak current. They can withstand an occasional emersion during the summer unlike what happens with the former alliances. They colonize mesotrophic waters often overlaid with nutrient-rich sediments Typus: Ranunculetum aquatilis Géhu 1961. Characteristic species: Callitriche cribosa, Callitriche stagnalis, Ranunculus peltatus, Ranunculus saniculifolius, Ranunculus trichophyllus, Ranunculus tripartitus. 3.3.1. Callitrichetum regis-jubae Galán in A.V. Pérez, Galán, P. Navas, D. Navas, Y. Gil & Cabezudo 1999 3.3.2. Callitricho brutiae-Ranunculetum peltati Pizarro & Rivas-Martínez 2002 3.3.3. Callitricho stagnalis-Ranunculetum saniculifolii Galán in A.V. Pérez, Galán, P. Navas, D. Navas, Y. Gil & Cabezudo 1999 3.3.4. Ranunculetum tripartiti Galán in A.V. Pérez, Galán, P. Navas, D. Navas, Y. Gil & Cabezudo 1999 3.4. Ranunculion fluitantis Neuhäusl 1959 Associations of small freshwater rooted plants, typical of oligotrophic to eutrophic running waters, dominated by batrachids. 4 J.C. Costa & al. Typus: Ranunculetum fluitantis Allorge 1922. Characteristic species: Callitriche hamulata, Callitriche obtusangula, Groenlandia densa, Potamogeton nodosus, Ranunculus penicillatus, Ranunculus pseudofluitans. 3.4.1. Callitricho brutiae-Ranunculetum pseudofluitantis Pizarro, Melendo & Rivas-Martínez 2002 3.4.2. Callitricho lusitanicae-Ranunculetum penicillati Pizarro 2002 3.5. Zannichellion pedicellatae Schaminée, Lanjouw & Schipper 1990 em. Pott 1992 Elodeids communities in brackish waters. Typus: Zannichellietum pedicellatae Nordhagen 1954. Characteristic species: Najas marina, Najas minor. 3.5.1. Najadetum marinae Fukarek 1961 3b. UTRICULARIETALIA Den Hartog & Segal 1964 Communities of large pleustophytes not rooted, floating in the surface or submerged between the surface and some depth, in oligotrophic to eutrophic waters. Typus: Utricularion vulgaris Passarge 1964 (3.6.). 3.6. Utricularion vulgaris Passarge 1964 Communities of utricularids (with emerged flowers and fruits) with leaf structures adapted to heterotrophy, allowing them to live in acidic oligo-mesotrophic waters. They are found in shallow, stagnant or low current water, tolerating high temperatures in the summer. Typus: Lemno minoris-Utricularietum vulgaris Soó ex assarge 1964. Characteristic species: Utricularia australis, Utricularia gibba subsp. exoleta. 3.1.1. Utricularietum exoleto-australis Rivas-Martínez, Costa, Castroviejo & E. Valdés 1980 3.7. Ceratophyllion demersi Den Hartog & Segal ex Passarge 1996 Freshwater communities, composed of hydrophytes with submerged flowers, leaves finely divided, and without floating leaves, which grow freely between the surface and bottom (mesopleustophytes). In spring and summer the community is located in the superficial layers of water, and goes down to the bottom in autumn when vegetative activity is lower. Large masses of plants formed by vegetative propagation can completely fill the biotope from the surface to the bottom. Their optimal growth is in small ponds or canals of eutrophic freshwater. Typus: Potamo-Ceratophylletum demersi Hild & Rehnelt 1965 (3.2.1.). Characteristic species: Ceratophyllum demersum. 3.2.1. Potamo-Ceratophylletum demersi Hild & Rehnelt 1965 Ib. MARINE AND SALT-WATER VEGETATION 4. HALODULO WRIGHTII-THALASSIETEA TESTUDINUM Den Hartog ex Rivas-Martínez, Fernández-González & Loidi 1999 Benthic infralittoral seagrass and macrothallophyte communities, on muddy or sandy substrata of calm shallow coasts, lagoons, estuaries and reefs (can reach up to 15-20 m deep). Distribution is tropical and subtropical regions, mainly in the infra to thermotropical belts, but reaching the subtropical areas: infra to thermomediterranean and infratemperate thermotypes (but not cold seas). Typus: Thalassio testudinum-Syringodietalia filiformis Borhidi, Muñiz & Del Risco in Borhidi 1996 (4a.). Characteristic species: Cymodocea nodosa. 4a. THALASSIO TESTUDINUM-SYRINGODIETALIA FILIFORMIS Borhidi, Muñiz & Del Risco in Borhidi 1996 Single order. Typus: Syringodio-Thalassion testudinum Borhidi 1996. 4.1. Cymodoceion nodosae Den Hartog 1976 Pioneer communities on non-cohesive marine substrates, from sea level to sublittoral waters, reaching 10-12m of depth on calm sandy coasts. Tropical, subtropical Atlantic and Mediterranean distribution. Typus: Cymodoceetum nodosae Feldmann 1937 (4.1.1.). 4.1.1. Cymodoceetum nodosae Feldmann 1937 5. RUPPIETEA J. Tüxen 1960 Species-poor halophytic vegetation of cormophytes and bryophytes of Holarctic distribution. Found in flooded areas, at least temporarily, in brackish and marine saltwater or in continental poly-haline water. Typus: Ruppietalia maritimae J. Tüxen 1960 (5a.). 5a. RUPPIETALIA MARITIMAE J. Tüxen 1960 Single order in the Iberian Peninsula. Typus: Ruppion maritimae Br.-Bl. ex Westhoff in Bennema, Sissingh & Westhoff 1943 (5.1.). 5.1. Ruppion maritimae Br.-Bl. ex Westhoff in Bennema, Sissingh & Westhoff 1943 Filiform hydrophytic communities, found in areas of brackish water with no opening to the sea (e.g. saltwater pools, lagoons, abandoned salt pans, blocked inlets, drains, canals, dams, reservoirs) tolerating a large amplitude of salinity variation, and occasionally, drought in the summer. These communities can be found in places with higher salinities than the sea. In inland waters, where the salinity is nearly constant, this alliance occurs only in habitats subjected to a certain instability of the hydrographic conditions. Yet, in areas subjected to tidal movements, can only develop in conditions of very small tide amplitudes. Typus: Ruppietum maritimae Hocquette 1927. Characteristic species: Ruppia cirrhosa, Ruppia maritima. 5.1.1. Enteromorpho intestinalidis-Ruppietum maritimae Westhoff ex Tüxen & Böckelmann 1957 6. ZOSTERETEA MARINAE Pignatti 1953 Vegetation of coasts or estuaries in shallow marine waters (0.3 to 4 m), consisting of submerged perennial monocotyledons, which are rooted in a sandy loam or mobile substrata. The communities that occupy the subcoastal areas, are submerged not more than 2-3 hours in each tidal cycle. Holarctic distribution. Typus: Zosteretalia Béguinot ex Pignatti 1953 (6a.). Characteristic species: Zostera noltii, Zostera marina. Vascular plant communities in Portugal (Continental, Azores and Madeira) 6a. ZOSTERETALIA Béguinot ex Pignatti 1953 Single order. Typus: Zosterion Br.-Bl. & Tüxen ex Pignatti 1953 (6.1.). 6.1. Zosterion Br.-Bl. & Tüxen ex Pignatti 1953 Single alliance. Typus: Zosteretum marinae van Goor ex Pignatti 1953 (6.1.1.). 6.1.1. Zosteretum marinae van Goor ex Pignatti 1953 6.1.2. Zosteretum noltii Harmsen 1936 II. AMPHIBIOUS VEGETATION OF FRESH-WATER, SPRINGS AND FENS IIA. PIONEER EPHEMERAL VEGETATION 7. BIDENTETEA TRIPARTITAE Tüxen, Lohmeyer & Preising ex von Rochow 1951 Pioneer annuals on periodically flooded nutrient-rich pools, lake margins and riparian nitrophilous habitats. With Holarctic distribution, their phenological maximum is mainly in the summer. Typus: Bidentetalia tripartitae Br.-Bl. & Tüxen ex Klika & Hadač 1944 (7a.). Characteristic species: Pulicaria vulgaris. 7a. BIDENTETALIA TRIPARTITAE Br.-Bl. & Tüxen ex Klika & Hadač 1944 Single order. Typus: Bidention tripartitae (Koch 1926) Nordhagen 1940 (7.1.). Characteristic species: Bidens tripartita, Polygonum hydropiper, Polygonum lapathifolium, Ranunculus sceleratus, Rorippa palustris, Xanthium strumarium subsp. italicum. 7.1. Bidention tripartitae (Koch 1926) Nordhagen 1940 Amphibious vegetation of clayey or muddy margins of eutrophic water courses (standing water or slow current). Typus: Bidentetum tripartitae Koch 1926 Characteristic species: Alopecurus aequalis, Bidens aurea, Bidens frondosa, Polygonum minus. 7.1.1. Bidenti tripartitae-Polygonetum lapathifolii Rivas-Martínez, Belmonte, Fernández-González & Sánchez-Mata in Sánchez-Mata 1989 7.1.2. Cypero micheliani-Ranunculetum trilobi Rivas Goday 1964 corr. J.C. Costa, V. Silva & Neto hoc loco [Cypero micheliani-Ranunculetum sardoi Rivas Goday 1964] 7.1.3. Cypero eragrostis-Bidentetum frondosae Amigo in Lazaroa 27: 46, 2006 7.1.4. Filaginello uliginosae-Bidentetum tripartitae Amigo in Lazaroa 27: 47, 2006 7.1.5. Xanthio italici-Polygonetum persicariae O. Bolòs 1957 [Chenopodio ambrosioidis-Polygonetum lapathifolii Peinado, Bartolomé, Martínez-Parras & Andrade 1988] 7.2. Chenopodion rubri (Tüxen in Poli & J. Tüxen 1960) Hibig& Jage 1972 Pioneer vegetation of stream banks with coarse texture, that dry up in the summer. 5 Typus: Chenopodietum rubri Tímér 1950. Characteristic species: Chenopodium chenopodioides, Chenopodium glaucum, Chenopodium pumilum, Corrigiola litoralis. 7.2.1. Amarantho-Chenopodietum botryoidis Martínez-Parras, Peinado, Bartolomé & Molero 1988 8. ISOETO-NANOJUNCETEA Br.-Bl. & Tüxen ex Br.-Bl., Roussine & Nègre 1952 Holarctic vegetation of pioneer ephemeral isoetid communities dominated by annuals and dwarf perennials on periodically flooded bare soils. Typus: Isoetetalia Br.-Bl. 1936 (8a.). Characteristic species: Cardamine parviflora, Centaurium pulchellum, Centunculus minimus, Damasonium alisma, Damasonium bourgaei, Damasonium polyspermum, Elatine macropoda, Hypericum humifusum, Juncus ambiguus, Juncus bufonius, Juncus sphaerocarpus, Juncus tenageia subsp. tenageia, Lythrum hyssopifolia, Lythrum portula, Lythrum thymifolia, Mentha pulegium, Ranunculus muricatus, Veronica acinifolia, Veronica anagalloides. 8a. ISOETETALIA Br.-Bl. 1936 Pioneer, amphibious and hygrophilous communities, flowering in spring or early summer. Mediterranean and Western Europe distribution. Typus: Isoetion Br.-Bl. 1936 (8.1.). Characteristic species: Antinoria agrostidea var. annua, Crassula vaillantii, Juncus capitatus, Juncus hybridus, Juncus pygmaeus, Ophioglossum lusitanicum. 8.1. Isoetion Br.-Bl. 1936 Mediterranean amphibious or fleeting vegetation, of in small ponds or depressions temporarily flooded by surface water, with a phenological maximum in latewinter or early spring. Typus: Isoetetum durieui Br.-Bl. 1936 (8.1.1.). Characteristic species: Centaurium maritimum, Isoetes duriaei, Isoetes histrix, Lotus angustissimus, Lythrum borysthenicum, Myosotis retusifolia, Phymatoceros bulbiculosus, Pilularia minuta, Riccia beyrichiana, Riccia bifurca, Riccia ciliifera, Solenopsis laurentia. 8.1.1. Isoetetum durieui Br.-Bl. 1936 8.1.2. Junco capitati-Isoetetum histricis Br.-Bl. 1936 8.1.3. Lythro thymifoliae-Crassuletum vaillantii Rivas Goday ex Ruiz & A. Valdés 1987 8.1.4. Solenopsio laurentiae-Juncetum hybridi Rivas Goday & Borja in Rivas Goday 1968 corr. V. Silva & Galán de Mera in V. Silva, Galán de Mera & Sérgio in Silva Lusit. 16 (2): 269, 2008 [Laurentiae-Juncetum tingitanae Rivas Goday & Borja in Rivas Goday 1968] 8.1.5. Solenopsio laurentiae-Juncetum pygmaei Rivas Goday ex V. Silva & Galán de Mera in V. Silva, Galán de Mera & Sérgio in Silva Lusit. 16 (2): 269-270, 2008 6 J.C. Costa & al. 8.1.6. Solenopsio laurentiae-Phymatoceretum bulbiculosi Br.-Bl. 1936 nom. mut. [Laurentiae-Anthocerotetum 1936] dichotomi Br.-Bl. 8.2. Menthion cervinae Br.-Bl. ex Moor 1937 nom. mut. [Preslion cervinae Br.-Bl. ex Moor 1937] Associations of long tall therophytes and creeping perennials, flooded by relatively deep water over a long period in spring and desiccating in the summer. Typus: Preslietum cervinae Br.-Bl. ex Moor 1937. Characteristic species: Eryngium corniculatum, Isoetes setaceum, Isoetes velatum subsp. velatum, Juncus tenageia subsp. perpusillus, Marsilea batardae, Mentha cervina, Myosotis debilis, Ranunculus nodiflorus, Sisymbrella aspera. 8.2.1. Cypero badii-Preslietum cervinae Rivas Goday 1955 8.2.2. Eryngio corniculati-Isoetetum setacei (Rivas Goday 1957) V. Silva, J.A. Molina, J.C. Costa, P. Cruz & Espírito Santo in Acta Bot. Malacitana 34: 237-239, 2009 [Isoeto setacei-Scirpetum maritime eryngietosum corniculati Rivas Goday 1957 p.p., ass. prov. Peplis erecta et Juncus pygmaeus Rivas Goday 1964 p.p.] 8.2.3. Eryngio corniculati-Preslietum cervinae Rivas Goday 1957 8.2.4. Juncetum perpusilli Rivas-Martínez 1964 nom. mut. [Juncetum nanae Rivas-Martínez 1964] 8.2.5. Junco pygmaei-Isoetetum velati Rivas Goday in Rivas Goday et al. 1956 8.3. Agrostion pourretii Rivas Goday 1958 nom. mut. [Agrostion salmanticae Rivas Goday 1958] Graminoid ephemeral vegetation on wet depressions flooded for a short period. Typus: Pulicario paludosae-Agrostietum pourretii Rivas Goday 1955 nom. mut (8.3.2.). Characteristic species: Agrostis pourretii, Allium scorzonerifolium, Carlina racemosa, Chaetopogon fasciculatus, Eryngium galioides, Lotus parviflorus, Pulicaria paludosa. 8.3.1. Loto hispidi-Chaetopogonetum fasciculati Rivas-Martínez & Costa in Rivas-Martínez, Costa, Castroviejo & E. Valdés 1980 nom. mut. [Loto subbiflori-Chaetopogonetum fasciculati Rivas-Martínez & Costa in Rivas-Martínez, Costa, Castroviejo & E. Valdés 1980] 8.3.2. Pulicario paludosae-Agrostietum pourretii Rivas Goday 1955 nom. mut. [Pulicario uliginosae-Agrostietum salmanticae Rivas Goday 1955, Peplido erectae-Agrostietum salmanticae Rivas Goday 1955] 8.4. Cicendion (Rivas Goday in Rivas Goday & Borja 1961) Br.-Bl. 1967 Ephemeral fleeting communities, dominated by small plants flowering in spring, in waterlogged biotopes covered by surface or shallow water. Mediterranean West Iberian, Cantabrian-Atlantic, Azorean and Madeiran distribution. Typus: Hypno lindebergii-Cicendietum filiformis Allorge 1922. Characteristic species: Cicendia filiformis, Erygium viviparum, Exaculum pusillum, Illecebrum verticillatum, Isolepis pseudosetacea, Kickxia cirrhosa, Radiola linoides, Ranunculus longipes, Sedum maireanum, Trifolium ornithopodioides. 8.4.1. Arenario conimbricensis-Sedetum maireani Castro Antunes & J.C. Costa in Acta Bot. Malacitana 36: 207-208, 2011 8.4.2. Anthemido nobilis-Menthetum pulegii Lüpnitz 1976 8.4.3. Holco gayani-Bryetum alpini Jansen in Jansen & Sequeira 1999 8.4.4. Hyperico humifusi-Cicendietum filiformis Rivas Goday (1964) 1971 8.4.5. Illecebro verticillatae-Lotetum parviflorae J.C. Costa, Capelo, Jardim, Sequeira, Lousã, Espírito Santo & Rivas-Martínez in Silva Lusit. 11(2): 255, 2003 8.4.6. Isoeto-Cicendietum Br.-Bl. 1967 8.4.7. Jonopsidio abulensis-Sedetum maireani Aguiar, Monteiro-Henriques & Sánchez-Mata in Lazaroa 33: 2012 [Jonopsidio abulensis-Sedetum maireani Aguiar 2001 nom. inval. (art.1)] 8.4.8. Periballio laevis-Illecebretum verticillati Rivas Goday 1954 8b. NANOCYPERETALIA Klika 1935 Late summer and autumn flowering communities on flooded biotopes. Typus: Nanocyperion flavescentis Koch ex Libbert 1932 (8.5.). Characteristic species: Cyperus flavescens (Pycreus flavescens), Cyperus michelianus, Elatine triandra, Gnaphalium uliginosum, Lythrum tribracteatum, Physcomitrium pyriforme, Pseudognaphalium luteo-album, Riccia crystallina. 8.5. Nanocyperion flavescentis Koch ex Libbert 1932 Dwarf graminoid, acidophilous, freshwater communities. Typus: Elatino alsinastri-Juncetum tenageiae Libbert ex W. Fischer 1973. Characteristic species: Centaurium chloodes, Cyperus fuscus, Elatine alsinastrum, Isolepis cernua, Isolepis setacea, Ludwigia palustris. 8.5.1. Gnaphalio-Isolepidetum pseudosetacei Rivas Goday 1970 8.5.2. Gnaphalio uliginosi-Spergularietum capillaceae L. Herrero, M.E. Garcia, T.E. Díaz, Penas & F. Salegui 2002 8.5.3. Ludwigio palustris-Cyperetum micheliani Rivas-Martínez, Costa, Castroviejo & E. Valdés 1980 Vascular plant communities in Portugal (Continental, Azores and Madeira) 8.6. Verbenion supinae Slavnic 1951 [Heleochloion schoenoidis Br.-Bl. ex Rivas Goday 1956 in Anales Inst. Bot. Cavanilles 13: 366, typus (lecto, hoc loco): Heleochloo schoenoidis-Fimbristyletum dichotomae Br.-Bl. & Rivas Goday in Rivas Goday 1956, lc., pag 367, tb. 11, vol 4] Brackish to oligohaline water communities. Typus: Heliotropio supini-Verbenetum supinae Slavnic 1951. Characteristic species: Blackstonia imperfoliata, Crypsis aculeata, Crypsis alopecuroides, Crypsis schoenoides, Glinus lotoides, Fimbristylis bisumbellata, Heliotropium supinum, Verbena supina. 8.6.1. Crypsio schoenoidis-Fimbristyletum bisumbellatae Br.-Bl. & Rivas Goday in Rivas Goday 1956 corr. Brullo & Minisale 1998 nom. mut. [Heleochloo schoenoidis-Fimbristyletum bisumbellatae Br.-Bl. & Rivas Goday in Rivas Goday 1956 corr. Brullo & Minisale 1998, Heleochloo schoenoidis-Fimbristyletum dichotomae Br.-Bl. & Rivas Goday in Rivas Goday 1956] 8.6.2. Cypero micheliani-Heleochloetum alopecuroidis Rivas Goday & E. Valdés in Rivas Goday 1970 8.6.3. Damasonio bourgaei-Crypsietum aculeatae Rivas-Martínez & Costa in Rivas-Martínez, Costa, Castroviejo & E. Valdés 1980 corr. V. Silva & J.C. Costa hoc loco [Damasonio alismatis-Crypsietum aculeatae RivasMartínez & Costa in Rivas-Martínez, Costa, Castroviejo & E. Valdés 1980] 8.6.4. Glino lotoidis-Verbenetum supinae Rivas Goday 1964 8.6.5. Heliotropio supini-Crypsietum schoenoides Rivas Goday 1955 8.6.6. Verbeno supinae-Gnaphalietum Rivas Goday 1970 IIb. VEGETATION OF LAKES, SPRINGS, FENS AND BOGS 9. LITTORELLETEA UNIFLORAE Br.-Bl. & Tüxen ex Westhoff, Dijk & Passchier 1946 [Isoeto-Littorelletea Br.-Bl. & Vlieger In Vlieger 1937 (art. 35)] Holarctic vegetation of dwarf helophyte amphibious oligotrophic communities, in shores of dystrophic lakes and clearings of disturbed peat-bogs and fens, of nutrient-poor standing or slow-flowing waters. Typus: Littorelletalia uniflorae Koch ex Tüxen 1937 (9a.). 9a. LITTORELLETALIA UNIFLORAE Koch ex Tüxen 1937 Single order in Iberian Peninsula. Typus: Littorellion uniflorae Koch ex Tüxen 1937 (9.1.). Characteristic species: Hydrocotyle vulgaris, Juncus bulbosus, Littorella uniflora, Marsilea quadrifolia, Myriophyllum alterniflorum, Potamogeton polygonifolius, Sparganium angustifolium, Veronica scutellata. 9.1. Littorellion uniflorae Koch ex Tüxen 1937 Amphibious vegetation of nutrient-poor deep standing water. Distribution: Atlantic and Orocantabrian and Mediterranean West Iberian high mountains. 7 Typus: Isoeto lacustris-Lobelietum dortmannae Tüxen 1937. Characteristic species: Antinoria agrostidea var. natans, Isoetes azorica, Ranunculus ololeucos. 9.1.1. Isoetetum azoricae Lüpnitz 1976 9.1.2. Sparganio angustifolii-Isoetetum lereschi Rivas-Martínez 1964 corr. Rivas-Martínez & Prada in Rivas-Martínez, Costa, Izco & Sáenz 1982 9.2 Eleocharition multicaulis Vanden Berghen 1969 Atlantic and Mediterranean West Iberian communities in river beds and banks of ponds, subjected to periodic submersion by shallow meso-oligotrophic waters. Typus: Eleocharitetum multicaulis Allorge 1922 ex Tüxen 1937 (9.2.1.). Characteristic species: Apium inundatum, Baldellia alpestris, Baldellia ranunculoides, Eleocharis multicaulis, Eleogiton fluitans, Hypericum elodes, Juncus emmanuelis, Juncus heterophyllus, Myosotis lusitanica, Pilularia globulifera, Rhynchospora modesti-lucennoi. 9.2.1. Eleocharitetum multicaulis Allorge 1922 ex Tüxen 1937 9.2.2. Fontinali antypireticae-Ranunculetum ololeuci Br.-Bl., P. Silva, Rozeira & Fontes 1952 nom. mut. [Fontinali antypireticae-Ranunculetum lusitanici Br.-Bl., P. Silva, Rozeira & Fontes 1952] 9.2.3. Hyperico elodis-Potametum oblongi (Allorge 1926) Br.-Bl. & Tüxen 1952 9.2.4. Hyperico elodis-Rhynchosporetum modestilucennoi Neto, Capelo, J.C. Costa & Lousã in Neto 1997 corr. Neto, Capelo, J.C. Costa & Lousã hoc loco (fig. 2, page 103) [Hyperico elodis-Rhynchosporetum rugosae Neto, Capelo, J.C. Costa & Lousã in Neto 1997] 9.2.5. Hyperico elodis-Scirpetum fluitantis Rivas Goday 1964 9.2.6. Junco emmanuelis-Eleocharitetum multicaulis Rivas-Martínez & Costa in Rivas-Martínez, Costa, Castroviejo & E. Valdés 1980 9.2.7. Ludwigio palustris-Potametum polygonifolii Peinado & A. Velasco in Peinado, Moreno & A. Velasco 1983 9.2.8. Scirpo fluitantis-Juncetum heterophylli RivasMartínez & Costa in Rivas-Martínez, Costa, Castroviejo & E. Valdés 1980 9.3. Eleocharition acicularis Pietsch ex Diersen 1975 Continental floating communities on loamy substrates. Typus: Littorello uniflorae- Eleocharitetum acicularis Chouard 1924. Characteristic species: Elatine hexandra, Eleocharis acicularis. 9.3.1. Community of Eleocharis acicularis 8 J.C. Costa & al. 10. MONTIO FONTANAE-CARDAMINETEA AMARAE Br.-Bl. & Tüxen ex Br.-Bl. 1948 Holarctic cold-water mountain spring communities, dominated by bryophytes and evergreen soft helophyte phanerogams. Typus: Montio fontanae-Cardaminetalia amarae Pawłowski in Pawłowski, Sokołowski & Wallisch 1928 (10a.). 10a. MONTIO FONTANAE-CARDAMINETALIA AMARAE Pawłowski in Pawłowski, Sokołowski & Wallisch 1928 Single order in Iberian Peninsula. Typus: Cardamino amarae-Montion fontanae Br.-Bl. 1926 (10.1.). Characteristic species: Brachythecium rivulare, Cinclidotus fontinaloides, Epilobium anagallidifolium, Epilobium obscurum, Hygrohypnum luridum, Marsupella emarginata, Montia fontana subsp. amporitana, Nardia compressa, Pellia epiphylla, Philonotis fontana, Pohlia wahlenbergii, Scapania undulata, Stellaria alsine, Trichocolea tomentella. 10.1. Cardamino amarae-Montion fontanae Br.-Bl. 1926 Oro to cryorotemperate cold springs vegetation of base-poor water. Alpine-Pyrenean distribution with Orocantabrian and Estrelensean disjunctions. Typus: Montio fontanae-Bryetum schleicheri Büker & Tüxen in Büker 1942. Characteristic species: Bryum schleicheri, Caltha palustris subsp. minor, Philonotis seriata, Philonotis tomentella. 10.1.1. Stellario alsines-Saxifragetum alpigenae Rivas-Martínez, T.E. Díaz, F. Prieto, Loidi & Penas 1984 10.2. Caricion remotae Kästner 1941 Meso to supratemperate helophytic phanerogams communities in oligotrophic cold soft running waters. Typus: Caricetum remotae Kästner 1941. Characteristic species: Cardamine flexuosa, Chrysosplenium oppositifolium, Sibthorpia europaea. 10.2.1. Cardamino flexuosae-Chrysosplenietum oppositifolii O. Bolòs 1979 10.2.2. Sagino procumbentis-Sibthorpietum europaeae Honrado, P. Alves & B. Caldas in Lazaroa 24: 34, 2003 10.2.3. Saxifragetum lepismigenae Rivas-Martínez, T.E. Díaz, F. Prieto, Loidi & Penas 1984 10.2.4. Stellario uliginosae-Montietum variabilis Foucault 1981 10.3. Myosotidion stoloniferae Rivas-Martínez, T.E. Díaz, F. Prieto, Loidi & Penas 1984 Oroiberian, Carpetan-Leonese, Estrelensean and Western Orocantabrian oligotrophic sprigs communities. Typus: Myosotidetum stoloniferae Br.-Bl., P. Silva, Rozeira & Fontes 1952 (10.3.1.). Characteristic species: Myosotis stolonifera, Veronica langei. 10.3.1. Myosotidetum stoloniferae Br.-Bl., P. Silva, Rozeira & Fontes 1952 10.4. Ranunculion omiophyllo-hederacei Rivas-Martínez, Fernández-González, Sánchez-Mata, Pizarro & Sardinero 2002 Muddy slow flowing cold springs communities, dominated by rooted stoloniferous helophyte ranunculids. Atlantic and Mediterranean West Iberian distribution. Typus: Montio amporitanae-Ranunculetum hederacei Rivas-Martínez, Fernández-González, Sánchez-Mata, Pizarro & Sardinero 2002 (10.4.1.). Characteristic species: Ranunculus hederaceus, Ranunculus omiophyllus. 10.4.1. Montio amporitanae-Ranunculetum hederacei Rivas-Martínez, Fernández-González, SánchezMata, Pizarro & Sardinero 2002 10.4.2. Myosotido stoloniferae-Ranunculetum omiophylli Rivas-Martínez, Fernández-González, Sánchez-Mata, Pizarro & Sardinero 2002 10.4.3. Ranunculetum omiophylli Br.-Bl. & Tüxen ex Pizarro 1995 11. MAGNOCARICI ELATAE-PHRAGMITETEA Klika in Klika & Novák 1941 nom. inv. AUSTRALIS [Phragmito-Magnocaricetea Klika in Klika & Novák 1941] Swampy, fenny, lacustrine and riparian helophyte vegetation, dominated by perennial graminoids, sedges, forbs and herbs of fresh and brackish waters. Cosmopolitan distribution. Typus: Phragmitetalia australis Koch 1926 (11a.). Characteristic species: Alisma plantago-aquatica, Butomus umbellatus, Carex pseudocyperus, Eleocharis palustris subsp. vulgaris, Glyceria fluitans, Gratiola linifolia, Lycopus europaeus, Lythrum salicaria, Oenanthe fistulosa, Phragmites australis, Rorippa amphibia, Schoenoplectus pungens, Sparganium erectum subsp. erectum, Veronica anagallis-aquatica. 11a. PHRAGMITETALIA AUSTRALIS Koch 1926 Tall fresh water tall-graminoid or long-blade helophyte communities. Distribution cosmopolitan. Typus: Phragmition australis Koch 1926 (11.1.). Characteristic species: Iris pseudacorus, Mentha aquatica, Sagittaria sagittifolia, Schoenoplectus lacustris, Schoenoplectus tabernaemontani, Typha domingensis. 11.1. Phragmition australis Koch 1926 Single alliance in Europe. Typus: Schoenoplecto-Phragmitetum australis Koch 1926. Characteristic species: Sparganium emersum, Typha latifolia. 11.1a. Phragmitenion australis (Koch 1926) RivasMartínez in in Rivas-Martínez, Costa, Castroviejo & E. Valdés 1980 Tall graminoid, long-blade communities sensitive to long dry periods. Typus: Schoenoplecto-Phragmitetum australis Koch 1926. Characteristic species: Typha angustifolia. 11.1.1. Altheo officinalis-Butometum umbellati (Peinado & Esteves 1982) Rivas-Martínez & Peinado in Itinera Geobot. 18(1): 183, 2011 Vascular plant communities in Portugal (Continental, Azores and Madeira) 11.1.2. Typho angustifoliae-Phragmitetum australis (Tüxen & Preising 1942) Rivas-Martínez, Báscones, T.E. Díaz, Fernández-González & Loidi 1991 11.1.3. Typho-Schoenoplectetum tabernaemontani Br.-Bl. & O. Bolòs 1958 nom. mut. [Typho-Schoenoplectetum glauci Br.-Bl. & O. Bolòs 1958] 11.1b. Bolboschoenion maritimi Rivas-Martínez in Rivas-Martínez, Costa, Castroviejo & ValdésBermejo 1980 nom. mut. [Scirpenion maritimi Rivas-Martínez in Rivas-Martínez, Costa, Castroviejo & E. Valdés 1980] Medium to tall graminoid rush-like communities resistant to long desiccation periods. Typus: Phragmito australis-Bolboschoenetum maritimi (Tüxen 1937) Rivas-Martínez in Itinera Geobot. 18(1): 183, 2011 (11.1.4.). Characteristic species: Bolboschoenus maritimus var. maritimus. 11.1.4. Phragmito australis-Bolboschoenetum maritimi (Tüxen 1937) Rivas-Martínez in Itinera Geobot. 18(1): 183, 2011 [Scirpetum maritimi Christiansen ex Tüxen 1937 non Eggler 1931] 11b. NASTURTIO-GLYCERIETALIA Pignatti 1953 Pioneer short rhizomatous herbs and graminoids communities of fresh water streams and pools with variable water level. Typus: Glycerio fluitantis-Sparganion neglecti Br.-Bl. & Sissingh in Boer 1942 (11.2.). Characteristic species: Alisma lanceolatum. 11.2. Glycerio fluitantis-Sparganion neglecti Br.-Bl. & Sissingh in Boer 1942 Helophyte associations of eutrophic environments, occurring in low to medium kinetic energy water (stagnant water or weak current). Related to deep water-level fluctuations, and generally emerged during the summer period (although with strong soil moisture). European and North African distribution. Typus: Glycerio fluitantis-Sparganietum neglecti Koch 1926. Characteristic species: Antinoria agrostidea var. Agrostidea, Eleocharis palustris subsp. palustris, Myosotis caespitosa, Oenanthe globulosa, Ranunculus ophioglossifolius, Sparganium erectum subsp. neglectum. 11.2a. Glycerio fluitantis-Sparganienion neglecti (Br.-Bl. & Sissingh in Boer 1942) J.A. Molina 1996 Deep water level communities, with only occasional desiccation. Typus: Glycerio fluitantis-Sparganietum neglecti Koch 1926. Characteristic species: Sparganium erectum subsp. microcarpum. 11.2.1. Alismato plantaginis-aquaticae-Sparganietum microcarpi J.A. Molina 1996 11.2.2. Rorippo microphyllae-Sparganietum erecti J.A. Molina 1996 9 11.2b. Glycerienion fluitantis (Géhu & Géhu-Franck 1987) J.A. Molina 1996 Communities from pools and slow flowing shallow waters with desiccation periods. Typus: Glycerietum fluitantis Wizek 1935. Characteristic species: Glyceria declinata, Glyceria spicata. 11.2.3. Caro verticillati-Glycerietum fluitantis J.A. Molina 1996 11.2.4. Glycerio declinatae-Eleocharitetum palustris Rivas-Martínez & Costa in Rivas-Martínez, Costa, Castroviejo & E. Valdés 1980 [Glycerio declinatae-Antinorietum agrostideae Rivas Goday 1964 corr. J.A. Molina 1996] 11.2c. Phalaridenion arundinaceae (Kopecki 1961) J.A. Molina 1996 Communities of streams with long periods of runoff. Typus: Phalaridetum arundinaceae Libbert 1931. Characteristic species: Oenanthe crocata, Phalaris arundinacea. 11.2.5. Glycerio declinatae-Oenanthetum crocatae Rivas-Martínez, Belmonte, Fernández-González & Sánchez-Mata in Sánchez-Mata 1989 11.2.6. Oenantho crocatae-Phalaridetum arundinaceae J.A. Molina 1996 11.3. Rorippion nasturtii-aquatici Géhu & GéhuFranck 1987 nom. mut. [Nasturtion officinalis Géhu & Géhu-Franck 1987] Prostrate communities of nutrient-rich waters. Typus: Helosciadietum nodiflori Maire 1924 (11.3.3.). Characteristic species: Apium nodiflorum, Apium repens, Berula erecta, Rorippa nasturtium-aquaticum, Veronica beccabunga, Veronica catenata. 11.3.1. Glycerio declinatae-Apietum nodiflori J.A. Molina 1996 11.3.2. Glycerio declinatae-Apietum repentis J.A. Molina 1996 11.3.3. Helosciadietum nodiflori Maire 1924 11.3.4. Rumicetum azoricae Lüpnitz 1976 11c. MAGNOCARICETALIA Pignatti 1954 Tall sedge (Cyperaceae) communities of freshwaters. Typus: Magnocaricion elatae Koch 1926 (11.4.). Characteristic species: Cladium mariscus, Galium elongatum, Galium palustre. 11.4. Magnocaricion elatae Koch 1926 Swamp, lake and riverside communities on mesotrophic peaty soils. Eurosiberian and Mediterranean distribution. Typus: Caricetum elatae Koch 1926. Characteristic species: Althea officinalis, Carex acuta, Carex elata subsp. elata, Carex hispida, Carex riparia, Cyperus longus subsp. longus, Gratiola officinalis, Polygonum salicifolium. 11.4.1. Cladietum marisci Zobrist 1935 11.4.2. Irido-Polygonetum salicifolii O. Bolòs 1957 10 J.C. Costa & al. 11.5. Caricion reuterianae (Rivas-Martínez, Fernández-González & Sánchez-Mata) J.A. Molina 1996 nom. mut. [Caricion broterianae (Rivas-Martínez, Fernández-González & Sánchez-Mata) J.A. Molina 1996] Riverine Mediterranean West Iberian communities, on meso-oligotrophic soils. Typus: Galio broteriani-Caricetum reuterianae Rivas-Martínez ex V. Fuente 1986 nom. mut (11.5.2.). Characteristic species: Carex paniculata subsp. lusitanica, Carex elata subsp. reuteriana, Carex elata subsp. tartesiana, Galium broterianum, Holcus reuteri. 11.5.1. Caricetum pseudocypero-lusitanicae RivasMartínez & Costa in Rivas-Martínez, Costa, Castroviejo & E. Valdés 1980 (fig.1, page 103) 11.5.2. Galio broteriani-Caricetum reuterianae Rivas-Martínez ex V. Fuente 1986 nom. mut. [Galio broteriani-Caricetum broterianae RivasMartínez ex V. Fuente 1986] 11.5.3. Galio palustris-Caricetum lusitanicae RivasMartínez, Belmonte & Sánchez-Mata in Sánchez-Mata 1989 11.5.4. Irido pseudacori-Caricetum lusitanicae Bellot ex T.E. Díaz & F. Prieto 1994 11.6. Deschampsion argenteae Capelo, J.C. Costa, Lousã, Fontinha, Jardim, Sequeira & Rivas-Martínez 2000 Madeiran communities of waterfalls and walls with slow dripping or laminar water. Typus: Deschampsietum argenteae Sjögren ex Capelo, J.C. Costa, Lousã, Fontinha, Jardim, Sequeira & Rivas-Martínez 2000 (11.6.1.). Characteristic species: Asterella africana, Deschampsia argentea, Oenanthe divaricata, Peucedanum lowei. 11.6.1. Deschampsietum argenteae Sjögren ex Capelo, J.C. Costa, Lousã, Fontinha, Jardim, Sequeira & Rivas-Martínez 2000 11.6.2. Peucedano lowei-Oenanthetum divaricatae Foucault 2000 11d. BOLBOSCHOENETALIA COMPACTI Dahl & Hadač 1941 corr. Rivas-Martínez, Costa, Castroviejo & E. Valdés 1980 nom. mut. [Scirpetalia compacti Dahl & Hadač 1941 corr. RivasMartínez, Costa, Castroviejo & E. Valdés 1980] Holarctic communities of sedges and graminoids in brackish water. Typus: Bolboschoenion compacti Dahl & Hadač 1941 corr. Rivas-Martínez, Costa, Castroviejo & E. Valdés 1980 nom. mut. (11.7.). Characteristic species: Bolboschoenus maritimus var. compactus. 11.7. Bolboschoenion compacti Dahl & Hadač 1941 corr. Rivas-Martínez, Costa, Castroviejo & E. Valdés 1980 nom. mut. [Scirpion compacti Dahl & Hadač 1941 corr. RivasMartínez, Costa, Castroviejo & E. Valdés 1980] Eurosiberian and Mediterranean saltwater communities. Typus: Bolboschoenetum compacti Van Langendock 1931 corr. Bueno & F. Prieto in Bueno 1997 nom. mut. (11.7.1.). Characteristic species: Schoenoplectus litoralis. 11.7.1. Bolboschoenetum compacti Van Langendock 1931 corr. Bueno & F. Prieto in Bueno 1997 nom. mut. (fig. 3, page 103) [Scirpetum compacti Van Langendock 1931 corr. Bueno & F. Prieto in Bueno 1997] 11.7.2. Bolboschoeno compacti-Phragmitetum australis Bueno & F. Prieto in Bueno 1997 nom. mut. [Scirpo compacti-Phragmitetum australis Bueno & F. Prieto in Bueno 1997] 11.7.3. Bolboschoeno compacti-Scirpetum litoralis (Br.-Bl. in Br.-Bl., Roussine & Nègre 1952) O. Bolòs 1962 nom. mut. [Scirpetum compacto-litoralis (Br.-Bl. in Br.-Bl., Roussine & Nègre 1952) O. Bolòs 1962 corr. RivasMartínez, Costa, Castroviejo & E. Valdés 1980] 11.7.4. Bolboschoeno compacti-Scirpetum tabernaemontani Bueno & F. Prieto in Bueno 1997 nom. mut. [Scirpetum compacto-tabernaemontani Bueno & F. Prieto in Bueno 1997] 11.7.5. Scirpetum pungentis (Corillion 1950) Vanden Berghen 1967 12. OXYCOCCO-SPHAGNETEA Br.-Bl. & Tüxen ex Westhoff, Dijk & Passchier 1946 Ombrogenous or aquatic communities of blanket bogs, with peat dominated by Sphagnum spp. and heath, and a water level higher in the centre than in the margins. Dominated by mosses, several small sedges and Ericaceae forming dystrophic hydromorphic organic soils. Cosmopolitan distribution, except in warm tropical and Mediterranean areas. Typus: Sphagnetalia magellanici Käster & Flössner 1933. Characteristic species: Drosera rotundifolia, Sphagnum centrale, Sphagnum papillosum. 12a. SPHAGNO PAPILLOSI-ERICETALIA TETRALICIS Schwickerath 1941 nom. inv. [Erico tetralicis-Sphagnetalia papillosi Schwickerath 1941] Communities of Atlantic raised and transitional bogs, very acidic, hyperoceanic and euoceanic, mostly ombrotrophic, subject to annual fluctuations of flooding. Distribution: Atlantic-European with subatlantic and Mediterranean West Iberian disjunctions, in thermotemperate to lower orotemperate humid to hyperhumid bioclimate. Typus: Ericion tetralicis Schwickerath 1933 (12.1.). Characteristic species: Aulacomnium palustris, Cephalozia connivens, Erica tetralix, Gymnocolea inflata, Sphagnum angustifolium, Sphagnum capillifolium, Sphagnum compactum, Sphagnum molle, Sphagnum rubellum, Sphagnum russowii, Sphagnum subnitens, Sphagnum subsecundum var. subsecundum, Sphagnum tenellum. Vascular plant communities in Portugal (Continental, Azores and Madeira) 12.1. Ericion tetralicis Schwickerath 1933 European-Atlantic and subatlantic oceanic communities in cold climate, subject to annual fluctuations in flooding. Occurrence in wet heathlands where thick peat leads to increased dryness, due to the remoteness of the groundwater table, although may be covered by water during the winter. This vegetation stands for advanced stages of succession of Atlantic peatlands, therefore being transitional to the hygrophyte heathlands. Typus: Ericetum tetralicis Allorge ex Jonas 1932. 12.1a. Ericenion tetralicis Transition acid bogs with thickets of Erica tetralix and Calluna vulgaris installed in a moss layer of Sphagnum spp. Distribution: European-Atlantic, subatlantic, Pyrenean and Mediterranean West Iberian, in meso-supratemperate, humid to hyperhumid bioclimate. Typus: Ericetum tetralicis Allorge ex Jonas 1932. 12.1.1. Erico tetralicis-Sphagnetum capillifolii Tourffet 1969 em. M. Herrera 1995 12.1.2. Tetralico-Narthecietum ossifragi Br.-Bl. 1967 12.1b. Trichophorenion germanici Rivas-Martínez, T.E. Díaz, F. Prieto, Loidi & Penas 1984 Bogs with continuous heath cover on fossil peats, subjected to a drying season at least in the upper soil horizons. Distribution Orocantabrian, Carpetan and European-Atlantic, in meso-orotemperate hyperhumid to ultrahyperhumid bioclimate. Typus: Erico tetralicis-Trichophoretum germanici Rivas-Martínez, T.E. Díaz, F. Prieto, Loidi & Penas 1984 (12.1.4.). Characteristic species: Narthecium ossifragum, Trichophorum caespitosum subsp. germanicum. 12.1.3. Calluno vulgaris-Sphagnetum capillifolii F. Prieto, M.C. Fernández & Collado 1987 12.1.4. Erico tetralicis-Trichophoretum germanici Rivas-Martínez, T.E. Díaz, F. Prieto, Loidi & Penas 1984 12.1.5. Junco squarrosi-Sphagnetum compacti Br.Bl., P. Silva, Rozeira & Fontes 1952 12.1.6. Narthecio ossifragi-Sphagnetum tenelli F. Prieto, M.C. Fernández & Collado 1987 13. SCHEUCHZERIO PALUSTRIS-CARICETEA NIGRAE Tüxen 1937 nom. mut. [Scheuchzerio-Caricetea fuscae Tüxen 1937] Mire, fen and bog communities of small sedges and bryophytes of Holarctic cold territories. Communities colonizing peaty or mineral oligotrophic to mesotrophic soils. Typus: Caricetalia nigrae Koch 1926 em. Br.-Bl. 1948 nom. mut. Characteristic species: Carex lepidocarpa, Carex nigra, Menyanthes trifoliata, Parnassia palustris, Pedicularis palustris subsp. palustris, Pinguicula vulgaris, Salix repens, Spiranthes aestivalis, Sphagnum inundatum, Sphagnum platyphyllum, Warnstorfia exammulata. 11 13a. SCHEUCHZERIETALIA PALUSTRIS Nordhagen 1936 Pioneer moss communities in oligo-dystrophic peats, which colonize ponds and soil depressions. Typus: Scheuchzerion palustris Nordhagen ex Tüxen 1937. 13.1. Rhynchosporion albae Koch 1926 Single alliance in Iberian Peninsula. Typus: Rhynchosporetum albae Koch 1926. Characteristic species: Drosera intermedia, Lycopodiella inundata, Rhynchospora alba, Sphagnum cuspidatum. 13.1.1. Eleocharito multicaulis-Rhynchosporetum albae C. Valle & F. Navarro ex Rivas-Martínez 2002 13b. CARICETALIA NIGRAE Koch 1926 em. Br.-Bl. 1948 nom. mut. [Caricetalia fuscae Koch 1926] Communities of Holarctic oligotrophic peats and mineral peaty soils. Typus: Caricion nigrae Koch 1926 em. Klika 1934 nom. mut. (13.2.). Characteristic species: Agrostis canina subsp. canina, Carex echinata, Epilobium palustre, Eriophorum angustifolium, Sphagnum flexuosum, Viola palustris subsp. palustris. 13.2. Caricion nigrae Koch 1926 em. Klika 1934 nom. mut. [Caricion fuscae Koch 1926] Mires of high mountains, boreal and alpine, above the orotemperate belt, although they can occur sometimes in the oro-submediterranean Iberian Central System. Typus: Caricetum (goodenowii) nigrae Br.-Bl. 1915 nom. mut. Characteristic species: Carex demissa, Viola palustris subsp. juressi. 13.2.1. Caricetum echinato-nigrae (Rivas-Martínez 1964) 2002 (fig.4, page 103) [Caricetum carpetanae Rivas-Martínez 1963] 13.3. Anagallido tenellae-Juncion bulbosi Br.-Bl. 1967 Atlantic pioneer communities of oligotrophic flat bogs with poor drainage, in thermo-mesotemperate, oceanic and rainy bioclimate. Cantabrian-Atlantic and Sadensean-Dividing Portuguese distribution. Typus: Anagallido tenellae-Juncetum bulbosi Br.-Bl. 1967 (13.3.1.). Characteristic species: Agrostis hesperica, Anagallis tenella, Arnica montana subsp. atlantica, Carex trinervis, Carex viridula subsp. cedercreutzii, Pinguicula lusitanica, Scutellaria minor, Wahlenbergia hederacea. 13.3.1. Anagallido tenellae-Juncetum bulbosi Br.-Bl. 1967 13.3.2. Arnicetum atlanticae Bellot 1968 13.3.3. Eleocharito multicaulis-Caricetum cedercreuttzii F. Prieto & Aguiar in F. Prieto, Aguiar & Dias in Int. J. Geobot. Res. 2: 111. 2012 13.3.4. Sibthorpio europaea-Pinguiculetum lusitanicae Ladero & A. Velasco in A. Veslaco 1980 12 J.C. Costa & al. 14. UTRICULARIETEA INTERMEDIO-MINORIS Pietsch 1965 Holarctic dystrophic and oligotrophic floating Utricularia communities, growing in small boggy pools in mesoto orotemperate oceanic bioclimate. Typus: Utricularietalia intermedio-minoris Pietsch 1965 (14a.). 14a. UTRICULARIETALIA INTERMEDIO-MINORIS Pietsch 1965 Single order in Portugal. Typus: Sphagno-Utricularion Müller & Görs 1960 (14.1.). 14.1. Sphagno-Utricularion Müller & Görs 1960 Single alliance in Portugal. Typus: Sphagno minoris-Utricularietum intermediae Br.-Bl. 1937. Characteristic species: Sphagnum auriculatum. 14.1.1. Utriculario exoletae-Sphagnetum auriculati Neto, Capelo, J.C. Costa & Lousã 1996 (fig. 5, page 104) III. COASTAL HALOPHILOUS AND SAND DUNE VEGETATION IIIA. VEGETATION OF COASTAL DUNES Mediterranean and Cantabrian distribution, reaching the coasts of the Basque Country. Typus: Loto cretici-Ammophiletum arundinaceae Rivas-Martínez 1965 corr. Rivas-Martínez, T.E. Díaz, Fernández-González, Izco, Loidi, Lousã & Penas 2002 nom. mut. (15.1.1.) Characteristic species: Ammophila arenaria subsp. arundinacea. 15.1.1. Loto cretici-Ammophiletum arundinaceae Rivas-Martínez 1965 corr. Rivas-Martínez, T.E. Díaz, Fernández-González, Izco, Loidi, Lousã & Penas 2002 nom. mut. prop. (fig 6) [Loto cretici-Ammophiletum australis Rivas-Martínez 1965 corr. Rivas-Martínez, T.E. Díaz, Fernández-González, Izco, Loidi, Lousã & Penas 2002] 15.1.2. Otantho maritimi-Ammophiletum arundinaceae Géhu & Tüxen 1975 (fig. 7, page 104) [Agropyro junceiformis-Otanthetum ammophiletosum arenariae Br.-Bl., Rozeira & P. Silva in J. & G. Br.-Bl., Rozeira & P. Silva 1972] 15.2. Honckenyo peploidis-Elytrigion boreoatlanticae Tüxen in Br.-Bl. & Tüxen 1952 nom. invers. et nom. mut. 15. EUPHORBIO PARALIAE-AMMOPHILETEA ARUNDINACEAE Géhu & Rivas-Martínez in Itinera Geobot. 18(1): 191-192, 2011 nom. mut. [Agropyro-Minuartion peploidis Tüxen in Br.-Bl. & Tüxen 1952 (art. 45); Agropyrion junceiformis Géhu, Rivas-Martínez & Tüxen ex Loriente 1978 (art. 29a)] [Ammophiletea arenariae sensu auct. non Br.-Bl. & Tüxen ex Westhoff, Dijk & Passchier 1946; Euphorbio paraliaeAmmophiletea australis Géhu & Rivas-Martínez in Itinera Geobot. 18(1): 191-192, 2011] Pioneer communities of the embryonic dunes of the Atlantic and Mediterranean beaches (external flat coastal dunes). Subject to the mechanical action of the waves during high tides and storms, the constant mobility of sands and a high salinity of the substrate and air. Typus: Euphorbio paraliae-Elytrigietum boreoatlanticae Tüxen in Br.-Bl. & Tüxen 1952 nom. mut. (15.2.1.). Characteristic species: Elytrigia juncea subsp. juncea (dif. al.). 15.2a. Honckenyo peploidis-Elytrigienion boreoatlanticae (Tüxen in Br.-Bl. & Tüxen 1952) RivasMartínez in Itinera Geobot. 18(2): 448, 2011 Pioneer perennial rhizomatous grass and chamaephyte coastal dune vegetation of the Mediterranean and the Atlantic coasts. Colonizes biotopes characterized by constant wind action, moderate salinity of the soil and air, mobility of sands and oligotrophic substrate. Typus: Ammophiletalia arundinaceae Br.-Bl. 1933 (15a). Characteristic species: Anthemis maritima, Cyperus capitatus, Euphorbia paralias, Euphorbia portlandica, Lotus creticus, Medicago marina, Pancratium maritimum, Polygonum maritimum. 15a. AMMOPHILETALIA ARUNDINACEAE Br.-Bl. 1933 Mobile fore-dune (withe dunes) vegetation (internal high coastal dunes). Typus: Ammophilion arundinaceae Br.-Bl. 1921 (15.1.). Characteristic species: Calystegia soldanella, Eryngium maritimum, Otanthus maritimus. 15.1. Ammophilion arundinaceae Br.-Bl. 1921 Communities of mobile dunes dominated by Ammophila arenaria subsp. arundinacea (sand-fixing species). Colonizers of western Atlantic coasts of Europe and North Africa (to Cape Mogador, Morocco) and Mediterranean. Typus: Medicagini marinae-Ammophiletum arundinaceae Br.-Bl. 1921. 15.1a. Ammophilenion arundinaceae Rivas-Martínez, T.E. Díaz, Fernández-González, Izco, Loidi, Lousã & Penas 2002 num. mut. prop. [Ammophilenion australis Rivas-Martínez, T.E. Díaz, Fernández-González, Izco, Loidi, Lousã & Penas 2002] [Agropyrenion junceiformis (Géhu, Rivas-Martínez & Tüxen ex Loriente 1978) Rivas-Martínez, Costa Castroviejo & E. Valdés 1980 (art. 5,8)] Vegetation of the Atlantic beaches from the Baltic to western coasts of northern Morocco. Typus: Euphorbio paraliae-Elytrigietum boreoatlanticae Tüxen in Br.-Bl. & Tüxen 1952 nom. mut. (15.2.1.). Characteristic species: Elytrigia juncea subsp. boreoatlantica, Elytrigia juncea subsp. juncea (ter.), Honckenya peploides. 15.2.1. Euphorbio paraliae-Elytrigietum boreoatlanticae Tüxen in Br.-Bl. & Tüxen 1952 nom. mut. (fig.7, page 104) [Euphorbio paraliae-Agropyretum juncei Tüxen in Br.-Bl. & Tüxen 1952; Eryngio maritimae-Honckenyetum peploidis Br.-Bl., Rozeira & P. Silva in J. & G. Br.-Bl., Rozeira & P. Silva 1972 (syntax. syn.), Agropyro junceiformis-Otanthetum agropyro-crucianelletosum Br.-Bl., Rozeira & P. Silva in J. & G. Br.-Bl., Rozeira & P. Silva 1972] Vascular plant communities in Portugal (Continental, Azores and Madeira) 15.2.2. Elytrigietum junceo-boreoatlanticae J.C. Costa, Neto, Lousã, Capelo & Rivas-Martínez in Silva Lusit. 13 (1): 136-137, 2005 (fig. 6, page 104) 15.3. Sporobolion arenarii (Géhu & Géhu-Franck ex Géhu & Biondi 1994) Rivas-Martínez & Cantó 2002 Mediterranean communities dominated by Sporobolus arenarius that develop in coastal dunes slightly mobile, and sometimes changed in dune depressions that are inundated by salt water during spring tides and storms. Typus: Eryngio maritimae-Sporoboletum arenarii Rivas-Martínez & Cantó 2002. Characteristic species: Centaurea sphaerocephala var. polyacantha, Sporobolus arenarius. 15.3.1. Sporoboletum arenarii Rothmaler 1943 (fig. 8, page 104) 15b. CRUCIANELLETALIA MARITIMAE Sissingh 1974 Coastal dune communities composed of by chamaephytes (grey hind-dunes). Distribution Mediterranean, Galician-Portuguese, Cantabrian-Basque and Aquitanian. Typus: Crucianellion maritimae Rivas Goday & RivasMartínez 1958. Characteristic species: Aetheorhiza bulbosa subsp. bulbosa, Crucianella maritima, Leontodon taraxacoides subsp. taraxacoides, Malcolmia littorea, Matthiola sinuata, Ononis ramosissima, Scrophularia frutescens, Seseli tortuosum. 15.4. Helichrysion picardii (Rivas-Martínez, Costa & Izco in Rivas-Martínez, Lousã, T.E. Díaz, Fernández-González & J.C. Costa 1990) ex RivasMartínez, Fernández-González & Loidi 1999 [Helichrysenion picardii Rivas-Martínez, Costa & Izco in Rivas-Martínez, Lousã, T.E. Díaz, Fernández-González & J.C. Costa 1990; Linario-Vulpion alopecuroidis Br.-Bl., Rozeira & P. Silva in J. & G. Br.-Bl., Rozeira & P. Silva 1972 p.p. (art. 37)] Cantabrian-Basque, Galician-Portuguese and Coastal Lusitanian-Andalusian dune communities. Typus: Artemisio crithmifoliae-Armerietum pungentis Rivas Goday & Rivas-Martínez 1958 (15.4.2.). Characteristic species: Armeria pungens, Armeria welwitschii subsp. welwitschii, Artemisia crithmifolia, Coincya johnstonii, Euphorbia boetica, Helichrysum picardii, Iberis procumbens, Jasione lusitanica, Linaria lamarckii, Linaria polygalifolia, Thymus carnosus. 15.4.1. Armerio welwitschii-Crucianelletum maritimae J. & G. Br.-Bl., Rozeira & P. Silva 1972 15.4.2. Artemisio crithmifoliae-Armerietum pungentis Rivas Goday & Rivas-Martínez 1958 (fig.9, page 104) 15.4.3. Iberidetum procumbentis Bellot 1996 16. CAKILETEA MARITIMAE Tüxen & Preising in Tüxen 1950 Pioneer halo-nitrophilous annual forb communities of strandlines, beaches and coastal sand dunes. Often colonizers of the sandy beaches in the area of high accumulation of organic debris transported by sea. Distribution Holarctic. 13 Typus: Cakiletalia integrifoliae Tüxen ex Oberdorfer 1950 corr. Rivas-Martínez, Costa & Loidi 1992 (16a.). Characteristic species: Atriplex prostrata (dif.), Beta maritima var. maritima, Cakile edentula, Chamaesyce peplis, Glaucium flavum, Salsola kali subsp. kali. 16a. CAKILETALIA INTEGRIFOLIAE Tüxen ex Oberdorfer 1950 corr. Rivas-Martínez, Costa & Loidi 1992 Communities of nitrogen-rich environments on the Baltic, European Atlantic and North African coasts. Typus: Atriplicion littoralis Nordhagen 1940 (16.1.). 16.1. Atriplicion littoralis Nordhagen 1940 [Salsolo kali-Minuartion peploidis Tüxen 1950] Communities of European Atlantic beaches, at north of Cape Carvoeiro (Peniche). Typus: Atriplicetum littoralis Feekes 1936 em. Westhoff & Beeftink 1950. Characteristic species: Cakile maritima subsp. integrifolia. 16.1.1. Honckenyo-Euphorbietum peplis Tüxen ex Géhu 1964 16.2. Cakilion maritimae Pignatti 1953 [Euphorbion peplis Tüxen 1950 (art. 8)] Mediterranean communities that colonize the beaches to the of Cape Carvoeiro. Typus: Xanthio italici-Cakiletum maritimae. Characteristic species: Cakile maritima subsp. maritima. 16.2.1. Salsolo kali-Cakiletum maritimae Costa & Mansanet 1981 nom. mut. [Salsolo kali-Cakiletum aegyptiacae Costa & Mansanet 1981] IIIb. COASTAL HALOPHILOUS VEGETATION 17. CRITHMO MARITIMI-LIMONIETEA Br.-Bl. in Br.-Bl., Roussine & Nègre 1952 nom. mut. [Crithmo-Staticetea Br.-Bl. in Br.-Bl., Roussine & Nègre 1952] Chasmophytic vegetation of sea-cliff’s leptosols, consisting of geophytes, hemicryptophytes and chamaephytes, usually succulent, splashed by marine salt spray, subject to strong edaphic dryness and a permanent influence of sea winds laden with salt. Mediterranean and European Atlantic distribution. Typus: Crithmo maritimi-Limonietalia Molinier 1934 nom. mut. (17a.). Characteristic species: Asteriscus maritimus, Crithmum maritimum, Limonium virgatum, Plantago macrorhiza. 17a. CRITHMO MARITIMI-LIMONIETALIA Molinier 1934 nom. mut. [Crithmo-Staticetalia Molinier 1934] Communities of Mediterranean sea cliffs. Typus: Crithmo maritimi-Limonion pseudominuti Molinier 1934 nom. mut. 17.1. Crithmo maritimi-Daucion halophili Rivas-Martínez, Lousã, T.E. Díaz, Fernández-González & J.C. Costa 1990 Thermomediterranean communities of Coastal Lusitanian-Andalusian sea cliffs. Typus: Limonietum emarginati Asensi 1984. 14 J.C. Costa & al. Characteristic species: Armeria pseudarmeria, Armeria welwitschii subsp. cinerea, Armeria pungens subsp. major, Carlina corymbosa var. major, Daucus halophilus, Dianthus cintranus, Dittrichia maritima, Helichrysum decumbens, Limonium laxiusculum, Limonium multiflorum, Limonium nydeggeri, Limonium plurisquamatum, Plantago almogravensis, Plantago coronopus subsp. occidentalis, Silene obtusifolia, Spergularia australis. 17.1.1. Dactylo marinae-Armerietum majoris Neto, Capelo, Caraça & J.C. Costa 2001 17.1.2. Dactylo marinae-Limonietum plurisquamati J.C. Costa, Capelo, Lousã & Espírito Santo 1998 17.1.3. Diantho cintrani-Daucetum halophili J.C. Costa, Capelo, Lousã & Espírito Santo 1998 17.1.4. Dittrichietum maritimi J.C. Costa, Arsénio & Neto in Neto, Arsénio & J.C. Costa in Quercetea 9: 88, 2009 (fig. 10, page 104) 17.1.5. Helianthemo stoechadifolii-Limonietum virgati J.C. Costa, Lousã & Capelo in Aguiar, J.C. Costa, Capelo, Amado, Honrado, Espírito Santo & Lousã in Silva Lusit. 11 (1): 109, 2003 17.1.6. Limonietum multifloro-virgati J.C. Costa, Capelo, Lousã & Espírito Santo 1998 (fig. 11, page 105) 17.1.7. Myriolimetum ferulacei Rothmaler 1943 nom. mut. [bas. Limonietum ferulacei Rothmaler 1943; Crithmo-Limonietum lanceolati Rivas-Martínez, Lousã, T.E. Díaz, Fernández-González & J.C. Costa 1990; Crithmo maritimae-Limonietum ovalifolli RivasMartínez, Lousã, T.E. Díaz, Fernánez-González & J.C. Costa 1990 nom. mut. nom. inval. (art. 31)] 17.3. Frankenio-Astydamion latifoliae Santos 1976 Sea cliff communities of Canarias Islands that reach the Selvagens Islands. Typus: Frankenio-Astydamietum latifoliae Lohmeyer & Trautmann 1970 (17.3.1.). Characteristic species: Astydamia latifolia. 17.3.1. Frankenio-Astydamietum latifoliae Lohmeyer & Trautmann 1970 17.4. Helichrysion obconico-devium Rivas-Martínez, Capelo, J.C. Costa, Lousã, Fontinha, Jardim & Sequeira 2002 Sea cliff communities of Madeira and Porto Santo. Typus: Crithmo maritimi-Helichrysetum obconici Capelo, J.C. Costa, Lousã, Fontinha, Jardim, Sequeira & Rivas-Martínez 2000 (17.4.1.). Characteristic species: Frankenia laevis var. hebecaulon, Helichrysum devium, Helichrysum obconicum, Limonium lowei, Lotus loweanus, Sinapidendron frutescens. 17.4.1. Crithmo maritimi-Helichrysetum obconici Capelo, J.C. Costa, Lousã, Fontinha, Jardim, Sequeira & Rivas-Martínez 2000 17.4.2. Lotetum loweani Jardim, Sequeira, Capelo, Aguiar, J.C. Costa, Espírito Santo & Lousã in Silva Lusit. 11 (1): 118, 2003 17.4.3. Limonietum lowei Jardim, Sequeira, Capelo, Aguiar, J.C. Costa, Espírito Santo & Lousã corr. Capelo, J.C. Costa, Jardim & Sequeira hoc loco [Limonietum pyramidati Jardim, Sequeira, Capelo, Aguiar, J.C. Costa, Espírito Santo & Lousã in Silva Lusit. 11 (1): 118, 2003 nom. inval. (art.31)] Rocky and feebly aerohaline coastal communities, thermomediterranean semi-arid to dry of Catalan-Provençal and Vincentine Promontory distribution. Typus: Senecioni cinereae-Astragaletum tragacanthae O. Bolòs & Vigo 1984 nom. mut. Characteristic species: Astragalus tragacantha subsp. vicentinus, Silene rothmaleri. 17.2.1. Dauco halophili-Astragaletum vicentini (Rivas-Martínez, Lousã, T.E. Díaz, FernándezGonzález & J.C. Costa 1990) Rivas-Martínez, Fernández-González & Loidi 2002 (fig. 12, page 105) 17b. CRITHMO-ARMERIETALIA Géhu 1968 Atlantic chasmophytic aerohaline pioneer communities of sea cliffs. Typus: Crithmo maritimi-Armerion maritimae Géhu 1968 (17.5.). 17.5. Crithmo maritimi-Armerion maritimae ex Géhu & Géhu &Géhu -Frank 1984 British and Cantabrian-Atlantic associations, reaching Portugal in the Berlengas archipelago. Typus: Crithmo maritimi-Spergularietum rupicolae (Roux & Lahondère 1960) Géhu 1964. Characteristic species: Angelica pachycarpa, Anthyllis vulneraria subsp. iberica, Armeria berlengensis, Armeria maritima subsp. miscella, Armeria pubigera, Dactylis marina, Daucus gummifer, Silene uniflora, Spergularia rupicola, Sesamoides suffruticosa subsp. latifolia, Trifolium occidentale. 17.5.1. Armerio miscellae-Festucetum littoralis Rivas-Martínez 1978 17.5.2. Crithmo maritimi-Armerietum pubigerae Rivas-Martínez 1978 17.5.3. Dauco gummiferi-Festucetum pruinosae Rivas-Martínez 1978 [Astragaletum vicentini Rivas-Martínez, Lousã, T.E. Díaz, Fernández-González & J.C. Costa 1990 nom inval. (art. 31, 39); Astragaletum vicentinum Rothmaler 1943 p.p. nom. inval. (art. 37)] [sin. Armerio pubigerae-Festucetum pruinosae Honrado & Nepomuceno in Honrado, P. Alves, Nepomuceno & B. Caldas in Silva Lusit. 10(2): 255-257, 2002] 17.1.8. Spergulario rupicolae-Limonietum virgatae Neto, J.C. Costa, Capelo, Caraça & M.D. Pereira in Silva Lusit. 13 (1): 134, 2005 17.1.9. Community of Plantago almogravensis 17.2. Astragalion tragacanthae (Folch ex Rivas-Martínez, Fernández-González & Loidi 1999) RivasMartínez, Fernández-González & Loidi 2002 [Crithmo-Helichrysion Rothmaler 1943 nom. inval. (art. 3f); Astragalenion massiliensis Folch ex RivasMartínez, Fernández-González & Loidi 1999] Vascular plant communities in Portugal (Continental, Azores and Madeira) 15 17.5.4. Spergulario rupicolae-Armerietum berlengensis Capelo, J.C. Costa & Lousã in J.C. Costa, Capelo, Lousã & Espírito Santo 1998 18.1.2. Polygono equisetiformis-Juncetum maritimi J.C. Costa in J.C. Costa, Lousã & Espírito Santo 1997 (fig.14, page 105) 17.6. Euphorbio azoricae-Festucion petraeae Lüpnitz 1976 Communities of the Azores sea cliffs. Typus: Festucetum petraeae Lüpnitz 1976 (17.6.2.). Characteristic species: Azorina vidali, Daucus azoricus, Euphorbia azorica, Festuca petraea, Myosotis maritima, Solidago sempervirens subsp. azorica, Spergularia azorica. 17.6.1. Azorinetum vidalii Lüpnitz 1976 nom. mut. (fig.. 13, page 105 18b. GLAUCO-PUCCINELLIETALIA Beeftink & Westhoff in Beeftink 1962 Grass and rush halophilic or subhalophilic meadows, temperate, continental or coastal, Cantabrian-Atlantic and Central European distribution. Typus: Puccinellion maritimae Christiansen in Führer 1927 nom. mut. Characteristic species: Armeria maritima, Limonium binervosum, Limonium vulgare, Puccinellia distans, Puccinellia maritima. 18.2. Armerion maritimae Br.-Bl. & De Leew 1936 [Campanuletum vidalii Lüpnitz 1976] 17.6.2. Festucetum petraeae Lüpnitz 1976 17.6.3. Festuco petraeae-Juncetum acuti F. Prieto & Aguiar in F. Prieto, Aguiar & Dias in Int. J. Geobot. Res. 2: 112. 2012 17.6.4. Spergularietum azoricae Lüpnitz 1976 18. JUNCETEA MARITIMI Br.-Bl. in Br.-Bl., Roussine & Nègre 1952 Halophilic vegetation mostly consisting of grasses and rushes of sandy coasts, in estuaries and continental depressions on wet or inundated saltmarshes. Usually with lower tolerance to salinity then Sarcocornietea fruticosae. Atlantic and Mediterranean distribution. Typus: Juncetalia maritimi Br.-Bl. in Br.-Bl., Roussine & Nègre 1952 (18a.). Characteristic species: Apium graveolens, Aster tripolium subsp. pannonicus, Carex extensa, Festuca pruinosa, Glaux maritima, Juncus maritimus, Limonium auriculatae-ursifolium, Plantago maritima, Puccinellia rupestris, Spergularia salina, Triglochin maritima. 18a. JUNCETALIA MARITIMI Br.-Bl. in Br.-Bl., Roussine & Nègre 1952 Halophilic or subhalophilic grass and rush communities, in continental or Mediterranean coastal areas. Typus: Juncion maritimi Br.-Bl. in Br.-Bl., Roussine & Nègre 1952 (18.1.). Characteristic species: Elytrigia elongata, Juncus acutus, Melilotus siculus, Puccinellia tenuifolia, Sonchus maritimus subsp. maritimus, Spartina versicolor. 18.1. Juncion maritimi Br.-Bl. in Br.-Bl., Roussine & Nègre 1952 Rushes of halophilic or subhalophilic coastal meadows, with continental Western Mediterranean distribution. Typus: Junco gerardii-Triglochinetum maritimi Br.Bl. in Br.-Bl., Roussine & Nègre 1952. Characteristic species: Centaurium tenuiflorum, Juncus subulatus. 18.1a. Juncenion maritimi (Br.-Bl. in Br.-Bl., Roussine & Nègre 1952) Rivas-Martínez 1984 Coastal rush euoceanic meadows. Typus: Junco gerardii-Triglochinetum maritimi Br.Bl. in Br.-Bl., Roussine & Nègre 1952. Characteristic species: Frankenia boissieri, Trifolium squamosum. 18.1.1. Cotulo coronopifoliae-Triglochinetum barrelieri J.C. Costa, Neto, Arsénio & Capelo in Bot. Helv. 119: 56-57, 2009 (fig. 37 , page 110) [Glauco maritimae-Juncion maritimi Géhu & GéhuFranck 1984] Rushes coastal meadows, estuarine or sub-halophiles, Atlantic-European. Typus: Festuco litoralis-Armerietum maritimae Br.Bl. & De Leew 1936. Characteristic species: Carex punctata, Festuca rubra subsp. litoralis. 18.2.1. Agrostio stoloniferae-Juncetum maritimi Izco, P. Guitián & J.M. Sánchez 1993 18.2.2. Junco maritimi-Phragmitetum australis Izco & J.M. Sánchez 1997 18.2.3. Limonio-Juncetum maritimi Teles ex Izco, P. Guitián & J. Mánchez 1993 18.2.4. Puccinellio maritimae-Juncetum maritimi Bueno & F. Prieto in Bueno 1997 18.3. Limonio ovalifolii-Frankenion laevis Arbesú, Bueno & F. Prieto 2002 Cantabrian-Atlantic halophilic communities, with rosulate and prostrate chamaephytes, that colonize the upper zone of salt marshes reached by sea water only during the highest tides. Typus: Crithmo maritimi-Frankenietum laevis Arbesú, Bueno & F. Prieto 2002. Characteristic species: Frankenia laevis, Limonium dodartii, Limonium ovalifolium. 18.3.1. Limonio binervosi-Frankenietum laevis Izco & J.M. Sánchez 1997 18.3.2. Puccinellio tenuifoliae-Limonietum plurisquamati J.C. Costa, Neto & Portela-Pereira in J.C. Costa, Arsénio, Monteiro-Henriques, Portela-Pereira, T. Almeida & Izco 2009 corr. J.C. Costa & Caperta hoc loco (fig. 15, page 104) [Puccinellio tenuifoliae-Limonietum daveaui J.C. Costa, Neto & Portela-Pereira in J.C. Costa, Arsénio, Monteiro-Henriques, Portela-Pereira, T. Almeida & Izco in J. of Coastal Res. SI 56: 1343, 2009] 19. SAGINETEA MARITIMAE Westhoff, Van Leeuwen & Adriani 1962 Annual halo-nitrophilous, pioneer and ephemeral vegetation, which supports flood over a period of time and in some places is subjected to strong sea salt-rich winds. Holarctic distribution. Typus: Saginetalia maritimae Westhoff, Van Leeuwen & Adriani 1962 (19a.). 16 J.C. Costa & al. Characteristic species: Bupleurum tenuissimum, Catapodium marinum, Centaurium spicatum, Parapholis incurva, Parapholis strigosa, Sagina maritima, Spergularia bocconei, Spergularia marina. 19a. SAGINETALIA MARITIMAE Westhoff, Van Leeuwen & Adriani 1962 Atlantic, halophytic and weakly nitrophilous vegetation, in which are prevalent small biomass therophytes, that develop during the spring, in temporarily waterlogged or wet salty soils, or at least influenced by salt spray. Typus: Saginion maritimae Westhoff, Van Leeuwen & Adriani 1962 (19.1.). 19.1. Saginion maritimae Westhoff, Van Leeuwen & Adriani 1962 The sole order found in Portugal. Typus: Sagino maritimae-Cochlearietum danicae Tüxen & Gillner in Tüxen, Bockelmann, Rivas-Martínez & Wildpret 1957 (19.1.1.). Characteristic species: Cochlearia danica, Sagina nodosa. 19.1.1. Sagino maritimae-Cochlearietum danicae Tüxen & Gillner in Tüxen, Bockelmann, RivasMartínez & Wildpret 1957 19b. FRANKENIETALIA PULVERULENTAE Rivas-Martínez ex Castroviejo & Porta 1976 Mediterranean littoral and inland halo-nitrophilous communities. Typus: Frankenion pulverulentae Rivas-Martínez ex Castroviejo & Porta 1976 (19.2.). Characteristic species: Frankenia pulverulenta, Parapholis filiformis. 19.2. Frankenion pulverulentae Rivas-Martínez ex Castroviejo & Porta 1976 Mediterranean associations formed by ephemeral therophytes and other small biomass plants that thrive in disturbed, coastal and inland biotopes, subjected to a long submersion period in salty water. Typus: Parapholido incurvae-Frankenietum pulverulentae Rivas-Martínez ex Castroviejo & Porta 1976 (19.2.2.). Characteristic species: Catapodium rigidum subsp. spicatum, Hymenolobus procumbens, Sphenopus divaricatus. 19.2.1. Parapholido incurvae-Catapodietum marini Rivas-Martínez, Lousã, T.E. Díaz, Fernández-González & J.C. Costa 1990 19.2.2. Parapholido incurvae-Frankenietum pulverulentae Rivas-Martínez ex Castroviejo & Porta 1976 19.3. Hordeion marini Ladero, F. Navarro, C.J. Valle, Marcos, Ruiz Téllez & M.T. Santos 1984 Graminoid vernal communities, submerged by salt water during a short period of time. These biotopes are nitrophilous as a result of human activity or grazing. Mediterranean distribution. Typus: Polypogono maritimi-Hordeetum marini Cirujano 1981 (19.3.1.). Characteristic species: Agrostis nebulosa, Hainardia cylindrica, Hordeum marinum, Polypogon maritimus. 19.3.1. Polypogono maritimi-Hordeetum marini Cirujano 1981 20. SARCOCORNIETEA FRUTICOSAE Br.-Bl.& Tüxen ex A. & O. Bolòs 1950 nom. mut. [Salicornietea fruticosae Br.-Bl. & Tüxen ex A. & O. Bolòs 1950] Coastal and inland Mediterranean and Cantabrian-Atlantic perennial salt marsh and salt pan communities. Usually occurring in moistly soils, strongly rich in sodium salts, and subject to flooding by salt or brackish waters. It can be found either in marine or continental areas. Typus: Sarcocornietalia fruticosae Br.-Bl. 1933 nom. mut. (20a.). Characteristic species: Artemisia gallica subsp. gallica, Inula crithmoides. 20a. SARCOCORNIETALIA FRUTICOSAE Br.-Bl. 1933 nom. mut. [Salicornietalia fruticosae Br.-Bl. 1933] Vegetation formed by small succulent shrubs, in moistly saline soils at least temporarily subject to flooding by salt or brackish water. Typus: Sarcocornion fruticosae Br.-Bl. 1933 nom. mut. (20.1.) Characteristic species: Cistanche phelypaea, Halimione portulacoides, Triglochin bulbosa subsp. barrelieri. 20.1. Sarcocornion fruticosae Br.-Bl. 1933 nom. mut. [Salicornion fruticosae Br.-Bl. 1933] Mediterranean and Cantabrian-Atlantic (to the South of England) associations of salt marshes, flooded during the tides, dominated by small succulent shrubs of the genus Sarcocornia. Typus: Limonio bellidifolii-Sarcocornietum fruticosae Br.-Bl. 1933 nom. mut. Characteristic species: Sarcocornia fruticosa. 20.1a. Sarcocornienion fruticosae Rivas-Martínez & Costa in Itinera Geobot. 18(1): 204, 2011 [Arthrocnemenion fruticosae Rivas-Martínez & Costa 1984 [art.5]] Communities in wet soils flooded by salty waters, where Sarcocornia fruticosa is dominant; Mediterranean and Cantabrian-Atlantic distribution, reaching the southern British Isles. Typus: Limonio bellidifolii-Sarcocornietum fruticosae Br.-Bl. 1933 nom. mut. 20.1.1. Cistancho phelypaeae-Sarcocornietum fruticosae Géhu ex Géhu & Géhu-Franck 1977 nom. mut. (fig. 16, , page 105; fig. 20, page 106) [Cistancho phelypaeae-Arthrocnemetum fruticosae Géhu ex Géhu & Géhu-Franck 1977] 20.1.2. Puccinellio maritimae-Sarcocornietum fruticosae Géhu 1976 nom. mut. [Puccinellio maritimae-Salicornietum fruticosae Géhu 1976] Vascular plant communities in Portugal (Continental, Azores and Madeira) 20.1b. Sarcocornienion perennis Rivas-Martínez in Rivas-Martínez, Costa, Castroviejo & Valdés 1980 nom. mut. [Arthrocnemenion perennis Rivas-Martínez in Rivas-Martínez, Costa, Castroviejo & Valdés 1980] Communities of estuaries and coastal marshes subjected to the daily flow of tides, in which dominates the rhizomatous scrub Sarcocornia perennis subsp. perennis. They occupy the lower saltmarsh and therefore have a prolonged submersion period. The distribution is Coastal Lusitanian-Andalusian and Cantabrian-Atlantic: from the South West of England to Morocco. Typus: Puccinellio maritimae-Sarcocornietum perennis (Arènes 1933) Géhu 1976 num. mut. (20.1.5.). Characteristic species: Limonium vulgare (dif. suball.), Puccinellia iberica, Sarcocornia perennis. 20.1.3. Halimionetum portulacoidis Kuhnoltz-Lodat 1926 20.1.4. Puccinellio ibericae-Sarcocornietum perennis J.C. Costa in J.C. Costa, Lousã & Espírito Santo 1997 corr. Rivas-Martínez, T.E. Díaz, Fernádez-González, Izco, Loidi, Lousã & Penas 2002 & nom. invers fig. 16, , page 105; fig. 20, page 106) [Sarcocornio perennis-Puccinellietum convolutae J.C. Costa in J.C. Costa, Lousã & Espírito Santo 1997] 20.1.5. Puccinellio maritimae-Sarcocornietum perennis (Arènes 1933) Géhu 1976 nom. mut. [Puccinellio maritimae-Arthrocnemetum perennis (Arènes 1933) Géhu 1976] 20.2. Arthrocnemion macrostachyi Rivas-Martínez & Costa 1984 nom. mut. [Arthrocnemion glauci Rivas-Martínez & Costa 1984] Mediterranean and Galician-Portuguese communities, occurring in soils only occasionally flooded, which are highly saline due to the capillarity phenomena associated to a large dry periods. The alliance occupies a higher position than the previous ones, and is under the smallest time of submergence. Typus: Sphenopo divaricati-Arthrocnemetum macrostachyi Br.-Bl. 1933 num. mut. Characteristic species: Arthrocnemum macrostachyum, Limonium algarvense, Myriolimon ferulaceum. 20.2a. Arthrocnemenion macrostachyi Rivas-Martínez & Costa (1984) in Itinera Geobot. 18(1): 205, 2011 Mediterranean communities, with their northern limit in the Tagus estuary. Typus: Sphenopo divaricati-Arthrocnemetum macrostachyi Br.-Bl. 1933 num. mut. 20.2.1. Inulo crithmoidis-Arthrocnemetum macrostachyi Fontes ex Géhu & Géhu-Franck 1977 (fig. 17, page 106) 20.2.2. Limonio vulgaris-Juncetum subulati J.C. Costa, Neto, T. Almeida & Lousã in J.C. Costa, Arsénio, Monteiro-Henriques, E. Pereira, T. Almeida & Izco in J. of Coastal Res. SI 56: 1343, 2009 17 20.2b. Sarcocornienion alpini Rivas-Martínez, Lousã, T.E. Díaz, Fernández-González & J.C. Costa 1990 Communities dominated by Sarcocornia alpini, mainly of Mediterranean range, reaching the GalicianPortuguese sector. Only occasionally occurring in areas directly flooded by tidal waters. Typus: Halimiono portulacoidis-Sarcocornietum alpini Rivas-Martínez & Costa 1984 (20.2.3.). Characteristic species: Sarcocornia alpini. 20.2.3. Halimiono portulacoidis-Sarcocornietum alpini Rivas-Martínez & Costa 1984 (fig. 16, page 105) 20.2.4. Triglochino maritimae-Sarcocornietum alpini J.C. Costa, Neto & Izco in J.C. Costa, Arsénio, Monteiro-Henriques, E. Pereira, T. Almeida & Izco in J. of Coastal Res. SI 56: 1343, 2009 (fig.18, page 106) 20.3. Suaedion verae (Rivas-Martínez, Lousã, T.E. Díaz, Fernández-González & J.C. Costa 1990) Rivas-Martínez, Fernández-González & Loidi 1999 Associations of nitrogen-rich biotopes occupying the highest position of the coastal salt-influenced zone, which is only briefly inundated by salt water and where tidal organic debris is found. It may still be observed in cliffs splashed by salt water, slopes, walls of salt pans and disturbed salty soils. Typus: Cistancho phelypaeae-Suaedetum verae Géhu & Géhu-Franck 1977 (20.3.1.) Characteristic species: Suaeda vera subsp. vera. 20.3.1. Cistancho phelypaeae-Suaedetum verae Géhu & Géhu-Franck 1977 (fig. 17, page 106) 20.3.2. Scrophulario sublyratae-Suaedetum verae J.C. Costa, Capelo & Lousã 1997 20b. LIMONIETALIA Br.-Bl. & O. Bolòs 1958 Littoral and inland communities temporary wet Mediterranean high saline Limonium and perennial grasses. Typus: Limonion confusi (Br.-Bl. 1933) Rivas-Martínez & Costa 1984. 20.4. Limoniastrion monopetali Pignatti 1953 Coastal thermomediterranean communities from welldrained sandy substrata dominated by Limoniastrum monopetalum. Typus: Limonio densissimi-Limoniastretum monopetali Br.-Bl. ex Pignatti 1953. Characteristic species: Limoniastrum monopetalum. 20.4.1. Polygono equisetiformis-Limoniastretum monopetali Rivas-Martínez & Costa in RivasMartínez, Costa, Castroviejo & E. Valdés 1980 20.5. Limonion algarvensi-lanceolati J.C. Costa, Neto, Monteiro-Henriques, Arsénio, Portela-Pereira, Caperta & Izco all. nova hoc loco Halophilous thermomediterranean Coastal LusitanianAndalusian communities, with rosulate and prostrate chamaephytes that colonize the upper tideland of salt marshes reached by the sea water only during the highest tides. 18 J.C. Costa & al. Typus: Limonietum lanceolati Arsénio, J.C. Costa & Neto in Neto, Arsénio & J.C. Costa in Quercetea 9: 96, 2009 (20.5.2.). Characteristic species: Limonium algarvense, Limonium daveaui, Limonium lanceolatum, Myriolimon diffusum. 20.5.1. Inulo crithmoidis-Myriolimetum ferulacei Rivas-Martínez & Costa in Rivas-Martínez, Costa, Castroviejo & E. Valdés 1980 nom. mut. prop. [Inulo crithmoidis-Limonietum ferulacei Rivas-Martínez, Costa, Castroviejo & E. Valdés 1980] 20.5.2. Limonietum daveaui J.C. Costa, Caperta & Neto ass. nova hoc loco 20.5.3. Limonietum lanceolati Arsénio, J.C. Costa & Neto in Neto, Arsénio & J.C. Costa in Quercetea 9: 96, 2009 (fig. 19, page 106) 20.5.4. Myriolimo diffusi-Limonietum algarvensis J.C. Costa, Neto & Caperta ass. nova hoc loco 21. SPARTINETEA MARITIMAE Tüxen in Beeftink 1952 Vegetation of perennial halophytic grasses, which occupy the low-energy environments, protected from direct waves in estuaries and coastal lowlands. These are pioneer communities over marine or river/sea sediments more or less fine, subject to daily tidal influence, occupying the lower areas of the marsh in muddy platforms (slick). The immersion time is, in general, larger than in the remaining marsh ecosystems. Distribution in Atlantic coast: Europe, northwest Africa and Atlantic American. Typus: Spartinetalia alterniflorae Conard 1935 (21a). Characteristic species: Spartina densiflora. 21a. SPARTINETALIA ALTERNIFLORAE Conard 1935 [Spartinetalia maritimae sensu auct. europ. non Conrad] Pioneer halophytic communities of the intertidal zone in Europe, Africa and North America. Typus: Spartinion alterniflorae Conard 1935. 21.1. Spartinion maritimae Conard ex Beeftink & Géhu 1973 European Atlantic and North African communities. Typus: Spartinetum maritimae Béguinot ex Corillion 1953 (21.1.2.). Characteristic species: Spartina maritima. 21.1.1. Spartinetum densiflorae Rivas-Martínez, Costa, Castroviejo & E. Valdés 1980 21.1.2. Spartinetum maritimae Béguinot ex Corillion 1953 (fig. 20, page 106) 22. THERO-SALICORNIETEA Tüxen in Tüxen & Oberdorfer ex Géhu & Géhu-Franck 1984 nom. conserv. [Thero-Suaedetea Rivas-Martínez 1972] Halophytic pioneer vegetation, dominated by succulent therophytes that prosper in saline soils, in coastal and continental temporarily flooded marshes. Holarctic distribution. Typus: Thero-Salicornietalia Tüxen in Tüxen & Oberdorfer ex Géhu & Géhu-Franck 1984 (22b.). Characteristic species: Suaeda albescens. 22a. THERO-SUAEDETALIA Br.-Bl. & O. Bolòs 1958 Coastal or inland communities of halo-nitrophilous, fleshy annual plants, of summer or autumn physiognmic maxima, that usually develops in marshes or saline soils. Typus: Thero-Suaedion Br.-Bl. in Br.-Bl., Roussine & Nègre 1952 (22.1.). Characteristic species: Cressa villosae, Salsola soda, Suaeda splendens. 22.1. Thero-Suaedion Br.-Bl. in Br.-Bl., Roussine & Nègre 1952 Single alliance. Typus: Suaedo splendentis-Salsoletum sodae Br.-Bl. ex Br.-Bl., Roussine & Nègre 1952 (22.1.1.). Characteristic species: Salsola soda, Suaeda albescens, Suaeda spicata, Suaeda splendens. 22.1.1. Suaedo splendentis-Salsoletum sodae Br.-Bl. ex Br.-Bl., Roussine & Nègre 1952 22.1.2. Cressetum villosae Rothmaler 1943 corr. Rivas-Martínez, T.E. Díaz, Fernández-González, Izco, Loidi, Lousã & Penas 2002 [Cressetum creticae Rothmaler 1943] 22b. THERO-SALICORNIETALIA Tüxen in Tüxen & Oberdorfer ex Géhu & Géhu-Franck 1984 Succulent therophytic pioneer vegetation (Salicornia spp.), in temporarily flooded soils of marshes or it´s clearings, in the flat sandy or muddy shores. It occurs at the lowest levels of the marsh or in the inner parts of salt pans. Holarctic distribution. Typus: Salicornion dolichostachyo-fragilis Géhu & Rivas-Martínez in Géhu & Géhu-Franck 1984 (22.2.). Characteristic species: Halopeplis amplexicaulis. 22.2. Salicornion dolichostachyo-fragilis Géhu & Rivas-Martínez in Géhu & Géhu-Franck 1984 Communities of the Atlantic coast of Europe, generally composed by tetraploid species. They occupy the lowest positions of the marshes and are daily submerged during the high tides. Typus: Salicornietum fragilis Géhu & Géhu-Franck 1984 (22.2.1.). Characteristic species: Salicornia fragilis. 22.2.1. Salicornietum fragilis Géhu & Géhu-Franck 1984 22.3. Salicornion europaeo-ramosissimae Géhu & Géhu-Franck 1984 Atlantic communities dominated by diploid species of the genus Salicornia, typical of medium and high levels of salt marshes, both coastal and inland. Typus: Salicornietum disarticulato-ramosissimae Géhu & Géhu-Franck 1984. Characteristic species: Salicornia ramosissima. 22.3.1. Halimiono portulacoidis-Salicornietum ramosissimae J.C. Costa in J.C. Costa, Lousã & Espírito Santo 1996 corr. J.C. Costa in Silva Lusit. 12 (1): 125, 2004 [Halimiono portulacoidis-Salicornietum patulae J.C. Costa in J.C. Costa, Lousã & Espírito Santo 1996] 22.3.2. Sarcocornio perennis-Salicornietum ramosissimae (Géhu & Géhu-Franck 1979) RivasMartínez 1990 Vascular plant communities in Portugal (Continental, Azores and Madeira) 22.4. Salicornion patulae Géhu & Géhu-Franck 1984 Mediterranean communities composed of diploid and tetraploid species at the highest positions of salt marshes, extending to the mouth of the North Sea. These biotopes are inundated by rainwater in the winter, but are also subjected to strong summer drying. Typus: Suaedo splendentis-Salicornietum patulae Rivas-Martínez, Costa, Castroviejo & E. Valdés 1980 corr. Rivas-Martínez 1990 (22.4.1.). Characteristic species: Salicornia patula. 22.4.1. Suaedo splendentis-Salicornietum patulae Rivas-Martínez, Costa, Castroviejo & E. Valdés 1980 corr. Rivas-Martínez 1990 IV. CHASMOPHYTIC, EPIPHYTIC AND SCREE VEGETATION IVa. ROCK CREVICE CHASMOPHYTIC VEGETATION 23. ADIANTETEA Br.-Bl. in Br.-Bl., Roussine & Nègre 1952 Chasmophytic fern, seed plant and plentiful bryophytic communities, growing in water-flushed or water splashed rock crevices rich in calcium carbonate in thermo, meso-supramediterranean or temperate submediterranean bioclimate places. Typus: Adiantetalia capilli-veneris Br.-Bl. ex Horvatic 1939 (23a.). 23a. ADIANTETALIA CAPILLI-VENERIS Br.-Bl. ex Horvatic 1939 Single order. Typus: Adiantion capilli-veneris Br.-Bl. ex Horvatic 1934 (23.1.). Characteristic species: Adiantum capillus-veneris, Didymodon tophaceus, Eucladium verticillatum, Gymnostomum calcareum, Pellia endiviifolia, Southbya tophacea. 23.1. Adiantion capilli-veneris Br.-Bl. ex Horvatic 1934 Bryo-pteridophytic communities of calcareous tufa and rock crevices with water flow. Typus: Eucladio-Adiantetum capilli-veneris Br.-Bl. ex Horvatic 1934 (23.1.3.). Characteristic species: Didymodon spadiceus, Eurhynchium speciosum, Homalia lusitanica, Hymenostylium recurvirostrum, Pteris vittata, Thamnobryum alopecurum. 23.1.1. Dicrano scottiani-Adiantetum capilli-veneris (Lüpnitz ex Deil 1996) J.C. Costa, Aguiar, Fernández-Prieto, Neto, Capelo & C. Sérgio in Neto, Capelo, C. Sérgio & J.C. Costa in Phytocoenologia 37 (2): 228-229, 2007 [Conocephalo-Woodwardietum radicantis Brullo 1986 dicranetosum scottiani Lüpnitz ex Deil 1996] 23.1.2. Didymodon spadicei-Adiantetum capilli-veneris Neto, Capelo, C. Sérgio & J.C. Costa in Phytocoenologia 37 (2): 227, 2007 (fig. 21, page 106) 23.1.3. Eucladio-Adiantetum capilli-veneris Br.-Bl. ex Horvatic 1934 23.1.4. Trachelio caerulei-Adiantetum capilli-veneris O. Bolòs 1957 19 24. ASPLENIETEA TRICHOMANIS (Br.-Bl. in Meier & Br.-Bl. 1934) Oberdorfer 1977 Communities of hemicryptophytes, geophytes and chamaephytes occupying dry fissures of cliffs or walls (chasmophytes). Holarctic distribution. Typus: Potentilletalia caulescentis Br.-Bl. in Br.-Bl. Jenny 1926. Characteristic species: Antirrhinum braun-blanquetii, Asplenium ruta-muraria, Chaenorhinum origanifolium subsp. origanifolium, Cystopteris fragilis, Hieracium amplexicaule, Pritzelago alpina subsp. auerswaldii, Sanguisorba rupicola. 24a. ANDROSACETALIA VANDELLII Br.-Bl. in Meier & Br.-Bl. 1934 Chasmophytic vegetation of fissures of siliceous rocks Mediterranean and Eurosiberian distribution. Typus: Androsacion vandellii Br.-Bl. 1926. Characteristic species: Asplenium adiantum-nigrum, Asplenium billotii, Asplenium septentrionale, Asplenium trichomanes subsp. trichomanes, Cheilanthes tinaei, Cystopteris dickieana, Hieracium schmidtii. 24.1 Cheilanthion hispanicae Rivas Goday 1955 Rupicolous communities of quartzites and schists, meso-supramediterranean and submediterranean, West Iberian. Typus: Bufonio willkommianae-Cheilanthetum hispanicae Rivas Goday 1955. Characteristic species: Bufonia willkommiana, Cheilanthes hispanica, Jasione mariana. 24.1.1. Asplenio billotii-Cheilanthetum hispanicae Rivas-Goday in Sáenz & Rivas-Martínez 1979 24.1.2. Asplenio billotii-Cheilanthetum tinaei RivasMartínez & Costa 1973 corr. Sáenz & RivasMartínez 1979 nom. mut. [Asplenio billotii-Cheilanthetum duriensis RivasMartínez & Costa 1973 corr. Sáenz & Rivas-Martínez 1979] 24.1.3. Mucizonio hispidae-Cheilanthetum tinaei Deil, Galán & Vicente in Feddes Report. 119 (5-6): 571, 2008 24.2. Saxifragion willkommianae Rivas-Martínez 1964 Supra-orotemperate and submediterranean communities, Carpetan-Leonese and Orocantabrian. Typus: Saxifragetum willkommianae Rivas-Martínez 1964. Characteristic species: Alchemilla transiens, Murbeckiella boryi subsp. herminii, Silene acutifolia. 24.2.1. Murbeckiello sousae-Silenetum acutifoliae Honrado & P. Alves ass. nova hoc loco 24.2.2. Phalacrocarpo oppositifolii-Silenetum acutifoliae Honrado, Pulgar, P. Alves & Ortiz ass. nova hoc loco 24.2.3. Saxifrago spathularis-Murbeckielletum herminii Br.-Bl., P. Silva, Rozeira & Fontes 1952 corr. Rivas-Martínez 1981 24.2.4. Sileno acutifoliae-Holcetum gayanae Bellot 1968 20 J.C. Costa & al. 24b. ASPLENIETALIA PETRARCHAE Br.-Bl. in Br.-Bl. & Meier 1934 nom. mut. [Asplenietalia glandulosi Br.-Bl. in Br.-Bl. & Meier 1934] Order of rupicolous and heliophytic vegetation on limestone. Mediterranean distribution. Typus: Asplenion petrarchae Br.-Bl. in Br.-Bl. & Meier 1934 nom. mut (24.3.). Characteristic species: Asplenium petrarchae, Cheilanthes acrostica, Cosentinia vellea, Melica minuta subsp. minuta, Phagnalon rupestre, Sanguisorba ancistroides. 24.3. Asplenion petrarchae Br.-Bl. in Br.-Bl. & Meier 1934 nom. mut. [Asplenion glandulosi Br.-Bl. in Br.-Bl. & Meier 1934] Rupicolous communities on limestone, thermomediterranean to mesomediterranean dry to subhumid. Western Mediterranean distribution. Typus: Phagnalo sordidi-Asplenietum petrarchae Br.Bl. in Br.-Bl. & Meier 1934 nom. mut. Characteristic species: Narcissus calcicola. 24.3.1. Asplenio ceterach-Cheilanthetum acrosticae M.T. Santos 1987 24.3.2. Narcisso calcicolae-Asplenietum rutae-murariae Espírito Santo, Ladero & Lousã 1995 24.3.3. Narcisso calcicolae-gaditanae Pinto-Gomes, E. Cano, J.A. Torres, P. Ferreira & Rosa Pinto in Pinto-Gomes & P. Ferreira in Flora e Vegetação do Barrocal Algarvio. Tavira-Portimão: 175, 2005 24c. NOTHOLAENO MARANTAE-CHEILANTHETALIA MADERENSIS Sáenz & Rivas-Martínez 1979 nom. mut. [Cheilanthetalia maranto-maderensis Sáenz & RivasMartínez 1979] Vegetation of siliceous rocks rich in metals and serpentinites. Typus: Cheilanthion pulchellae Sáenz & Rivas-Martínez 1979 (24.5.). Characteristic species: Cheilanthes guanchica, Cheilanthes maderensis, Notholaena marantae subsp. marantae. 24.4. Phagnalo saxatilis-Cheilanthion maderensis Loisel 1970 corr. F.J. Pérez, T.E. Díaz, P. Fernández & Salvo 1989 Iberian rupicolous communities. Typus: Cheilantho maderensis-Notholaenetum marantae O. Bolòs 1956 corr. F.J. Pérez, T.E. Díaz, P. Fernández & Salvo 1989. Characteristic species: Asplenium obovatum. 24.4.1. Notholaenetum marantae (P. Silva 1970) Capelo, Aguiar & Gomes Pedro 1996 24.4.2. Umbilico violacei-Asplenietum corunnensis P. Silva 1970 corr. Rivas-Martínez & Izco 2002 [Umbilico-Asplenietum cuneifolii P. Silva 1970] 24.5. Cheilanthion pulchellae Sáenz & Rivas-Martínez 1979 Rupicolous communities of Madeira and Canaries archipelagos. Typus: Adianto pusilli-Cheilanthetum pulchellae Sáenz & Rivas-Martínez 1979. Characteristic species: Adiantum reniforme subsp. reniforme, Adiantum reniforme subsp. pusillum, Asplenium aethiopicum Asplenium monanthes, Asplenium trichomanes subsp. maderense, Notholaena marantae subsp. subcordata. 24.5.1. Adiantetum reniformis Capelo, J.C. Costa, Jardim, Sequeira & Rivas-Martínez in Silva Lusit. 11(2): 260, 2003 (fig. 22, page 107) 24.5.2. Notholaenetum subcordatae Capelo, J.C. Costa, Jardim, Sequeira & Rivas-Martínez in Silva Lusit. 11(2): 259, 2003 Rivas-Martínez in Rivas Goday 1964 Nitrophilous, rupicolous, sometimes epiphytic vegetation, consisting in chasmophytes or chomophytes demanding nitrates and ammonium salts. Cosmopolite distribution in urban and rural areas. Typus: Parietarietalia judaicae (Rivas-Martínez 1960) Rivas Goday 1964 (25a.). 25a. PARIETARIETALIA JUDAICAE (Rivas-Martínez 1960) Rivas Goday 1964 Single order. Typus: Parietario judaicae-Centranthion rubri RivasMartínez 1960 (25.1.). Characteristic species: Antirrhinum majus subsp. majus, Cheiranthus cheiri, Chelidonium majus, Cymbalaria muralis, Cyrtomium falcatum, Erigeron karwinskianus, Ficus carica, Hyoscyamus albus, Lavatera maritima, Matthiola incana, Parietaria judaica, Piptatherum coerulescens, Sonchus tenerrimus, Umbilicus gaditanus, Umbilicus heylandianus, Umbilicus rupestris. 25.1. Parietario judaicae-Centranthion rubri RivasMartínez 1960 25. PARIETARIETEA JUDAICAE [Parietario-Galion muralis Rivas-Martínez ex Rivas Goday 1964] Thermophilous, nitrophilous and seminitrophilous communities, walled urban refuges and animals (especially birds) on rocky surfaces. Mediterranean optimal distribution but can penetrate the Eurosiberian thermophilous more exposed positions to direct sunlight. Typus: Parietarietum judaicae Arènes ex Br.-Bl. in Br.-Bl., Roussine & Nègre 1952 (25.1.4.). Characteristic species: Antirrhinum meonanthum subsp. meonanthum, Centranthus ruber, Hypericum x inodorum, Micromeria juliana, Tolpis succulent (ter.). 25.1.1. Antirrhino linkiani-Parietarietum judaicae Ortíz 1989 [Centrantho rubri-Antirrhinetum linkiani Mouga, J.C. Costa & Espírito Santo 1995] 25.1.2. Centranthetum rubri Oberdorfer 1969 25.1.3. Parietarietum judaicae Arènes ex Br.-Bl. in Br.-Bl., Roussine & Nègre 1952 25.1.4. Parietario judaicae-Chelidonietum majoris O. Bolòs & Masalles 1983 25.1.5. Tolpido succulentae-Parietarietum judaicae Capelo, J.C. Costa, Lousã, Fontinha, Jardim, Sequeira & Rivas-Martínez 2000 Vascular plant communities in Portugal (Continental, Azores and Madeira) 25.2. Cymbalario-Asplenion Segal 1969 Community of wet, dark and old walls. With an Eurosiberian optimal distribution, can penetrate the Mediterranean (in the darkest positions exposed to the north). Typus: Adianto capilli-veneris-Parietarietum judaicae Segal 1969 (25.2.1.). Characteristic species: Asplenium azoricum, Asplenium ceterach, Asplenium trichomanes subsp. quadrivalens, Ceterach lolegnamense, Trachelium caeruleum. 25.2.1. Adianto capilli-veneris-Parietarietum judaicae Segal 1969 [Cymbalario muralis-Adiantetum capilli-veneris Rivas-Martínez, Wildpret, Del Arco, O. Rodríguez, Pérez de Paz, García Gallo, Acebes, T.E. Díaz & Fernández-González 1993 (syntax. syn.)] 25.2.2. Asplenio azoricae-Cymbalarietum muralis Rivas-Martínez, Lousã, F. Prieto, J.C. Costa, Díaz & Aguiar 2002 25.2.3. Cymbalarietum muralis Görs 1966 25.2.4. Cymbalario-Trachelietum caerulei RivasMartínez 1969 25.2.5. Sileno acutifoliae-Umbilicetum rupestris Honrado, P. Alves & B. Caldas ass. nova hoc loco 25.3. Asplenion marini Rivas-Martínez & Izco 2002 Chasmophytic sub-halophyte communities dominated by ferns on coastal rocks subjected to salt- laden winds. Typus: Asplenietum marini Br.-Bl. & Tüxen 1952 (25.3.1.). Characteristic species: Asplenium marinum. 25.3.1. Asplenietum marini Br.-Bl. & Tüxen 1952 25.3.2. Soncho maderensis-Asplenietum marini Capelo, J.C. Costa, Jardim, Sequeira & RivasMartínez in Silva Lusit. 11(2): 260, 2003 25.3.3. Umbilico gaditani-Asplenietum marini RivasMartínez, Lousã, F. Prieto, J.C. Costa, Dias & Aguiar 2002 IVB. CHASMOCHOMOPHYTIC, EPIPHYTIC AND SCREE VE- GETATION 26. ANOMODONTO VITICULOSAE-POLYPODIETEA CAMBRICI Rivas-Martínez 1975 Pterido-bryophytic epiphytic vegetation, typical of wet rocks and shady slopes or in compact ground and deep fissures of rocks with a thin layer of soil that retains moisture. The ecological optimum is in forest environment, and can be found in rainy areas of temperate and Mediterranean oceanic and hyperoceanic bioclimate. Typus: Anomodonto viticulosae-Polypodietalia cambrici O.Bolòs & Vives in O. Bolòs 1957 (26a.). 26a. ANOMODONTO VITICULOSAE-POLYPODIETALIA CAMBRICI O. Bolòs & Vives in O. Bolòs 1957 Single order. Typus: Polypodion cambrici Br.-Bl. in Br.-Bl., Roussine & Nègre 1952 nom. mut. (26.1.) Characteristic species: Anomodon viticulosus, Davallia canariensis, Drepanolejeunea hamatifolia, Frullania tamarisci, Homalothecium sericeum, Isothecium 21 myosuroides, Plagiochila spinulosa, Polypodium interjectum, Polypodium macaronesicum, Porella platyphylla, Selaginella denticulata, Thuidium tamariscinum. 26.1. Polypodion cambrici Br.-Bl. in Br.-Bl., Roussine & Nègre 1952 nom. mut. [Polypodion serrati Br.-Bl. in Br.-Bl., Roussine & Nègre 1952] Epiphytic or leptosols communities in shady forests; Mediterranean and Atlantic Europe, characterized by Polypodium cambricum. Typus: Polypodietum cambrici Br.-Bl. in Br.-Bl., Roussine & Nègre 1952 nom. mut. (26.1.1.) Characteristic species: Ctenidium molluscum, Encalypta streptocarpa, Neckera crispa, Neckera pumila, Polypodium cambricum, Porella obtusata, Tortella tortuosa. 26.1a. Polypodienion cambrici (Br.-Bl. in Br.-Bl., Roussine & Nègre 1952) Rivas-Martínez 2002 Communities on a bed of soil rich in carbonates. Typus: Polypodietum cambrici Br.-Bl. in Br.-Bl., Roussine & Nègre 1952 nom. mut. (26.1.1.) 26.1.1. Polypodietum cambrici Br.-Bl. in Br.-Bl., Roussine & Nègre 1952 nom. mut. [Polypodietum serrati Br.-Bl. in Br.-Bl., Roussine & Nègre 1952] 26.1b. Bartramio strictae-Polypodienion cambrici (O. Bolòs & Vives in O. Bolòs 1952) RivasMartínez 2002 [Bartramio-Polypodion serrati O. Bolòs & Vives in O. Bolòs 1957] Communities on carbonate-poor soil. Typus: Sedo cepaeae-Polypodietum cambrici O. Bolòs & Vives in O. Bolòs 1952. Characteristic species: Asplenium hemionitis, Bartramia stricta, Exormotheca pustulosa, Pterogonium gracile, Reboulia hemisphaerica, Targionia hypophylla. 26.1.2. Anogrammo leptophyllae-Umbilicetum rupestris Amor, Ladero & C. Valle 1993 26.1.3. Anogrammo leptophyllae-Davallietum canariensis Bellot & Casaseca in Casaseca 1959 nom. mut. [Gymnogrammo leptophyllae-Davallietum canariensis Bellot & Casaseca in Casaseca 1959] 26.1.4. Anomogrammo leptophyllae-Umbilicetum rupestris Amor, Ladero & C. Valle 1993 26.1.5. Davallio canariensis-Polypodietum macaronesici Rivas-Martínez, Wildpret, Del Arco, O. Rodríguez, Pérez de Paz, García Gallo, Acebes, T.E. Díaz & Fernández-González ex Capelo, J.C. Costa, Lousã, Fontinha, Jardim, Sequeira & Rivas-Martínez 2000 26.1.6. Davallio canariensis-Saxifragetum portosanctanae Jardim, Capelo, Sequeira & Aguiar in Capelo, J.C. Costa, Jardim, Sequeira & Rivas-Martínez in Silva Lusit. 11(2): 262, 2003 26.1.7. Neckero pumilae-Polypodietum interjecti Honrado, Hespanhol, Vieira, Séneca & B. Caldas in in Honrado, P. Alves, Nepomuceno & B.Caldas in Silva Lusit. 10(2): 253, 2002 22 J.C. Costa & al. 26.2. Hymenophyllion tunbrigensis Tüxen in Tüxen & Oberdorfer 1958 Epiphytic and shadowy communities with Hymenophyllum ssp., hyperoceanic humid to hyperhumid, Coastal Lusitanian-Andalusian, Cantabrian-Atlantic, Azorean, Madeiran and Canarian. Typus: Hymenophylletum tunbrigensis Br.-Bl. in Br.Bl. & Tüxen 1952. Characteristic species: Asplenium anceps, Elaphoglossum semicylindricum, Hymenophyllum maderense, Hymenophyllum tunbrigense, Hymenophyllum wilsonii, Polypodium azoricum, Saccogyna viticulosa, Vandenboschia speciosa. 26.2.1. Elaphoglosso semicylindrici-Polypodietum azoricae Rivas-Martínez, Lousã, F. Prieto, J.C. Costa, Dias & Aguiar 2002 26.2.2. Hymenophylletum tunbrigensis-maderensis Capelo, J.C. Costa, Jardim, Sequeira & Rivas-Martínez in Silva Lusit. 11(2): 262, 2003 26.3. Selaginello denticulatae-Anogrammion leptophyllae Rivas-Martínez, Fernández-González & Loidi 1999 Chasmophytic bryo-pteridophytic ephemeral communities, found in herbaceous edges of woods, slopes and walls, rich in organic matter, Mediterranean. Typus: Selaginello denticulatae-Anogrammetum leptophyllae Molinier 1937 (26.3.1.). Characteristic species: Anogramma leptophylla, Selaginella kraussiana. 26.3.1. Selaginello denticulatae-Anogrammetum leptophyllae Molinier 1937 26.3.2. Selaginello denticulatae-Cystopteridetum virudulae Capelo, J.C. Costa, Jardim, Sequeira & Rivas-Martínez in Silva Lusit. 11(2): 261, 2003 26.4. Thelypterido pozoi-Woodwardion radicantis F. Prieto & Aguiar in F. Prieto, Aguiar & Dias in Int. J. Geobot. Res. 2: 112. 2012 Chomophytic communities of rocky or earthy slopes dominated by medium to large sized ferns, present on rainy temperate and Mediterranean hyperoceanic territories, in the Madeiran and Atlantic European provinces. Typus: Diplazio caudati-Woodwardietum radicantis F. Prieto & Aguiar in Fernández-Prieto, Aguiar & Dias 2012 (26.4.2.). Characteristic species: Cystopteris diaphana, Diplazium caudatum (dif.), Selaginella azorica, Thelypteris pozoi, Woodwardia radicans. 26.4.1. Carici lowei-Woodwardietum radicantis J.C. Costa, Capelo, Jardim & Sequeira ass. nova hoc loco (fig. 23, page 107) [Community of Woodwardia radicans J.C. Costa et al. 2004] 26.4.2. Diplazio caudati-Woodwardietum radicantis F. Prieto & Aguiar in Fernández-Prieto, Aguiar & Dias in Int. J. Geobot. Res. 2: 112. 2012 26.4.3. Selaginello azoricae-Stegnogrammetum pozoi F. Prieto & Aguiar in Fernández-Prieto, Aguiar & Dias Dias in Int. J. Geobot. Res. 2: 112. 2012 27. GREENOVIO-AEONIETEA Santos 1976 Chomophytic and chasmochomophytic perennial communities mostly composed by succulent semi-deciduous Crassulaceae species, with a great number of endemic chamaephytes (Aeonium, Aichryson, Greenovia, Sedum), growing on rock surfaces, crevices and walls, in the Canaries and Madeira archipelagos. Typus: Soncho acaulis-Aeonietalia Rivas Goday & Esteve ex Sunding 1972 nom. mut. (27a.) Characteristic species: Andryala varia, Arabis caucasica. 27a. SONCHO ACAULIS-AEONIETALIA Rivas Goday & Esteve ex Sunding 1972 nom. mut. [Soncho-Sempervivetalia Rivas Goday & Esteve ex Sunding 1972] Single order. Typus: Soncho acaulis-Aeonion Sunding 1972. 27.1. Sinapidendro angustifolii-Aeonion glutinosi Capelo, J.C. Costa, Lousã, Fontinha, Jardim, Sequeira & Rivas-Martínez 2000 Madeiran chasmochomophytic communities. Typus: Sedo nudi-Aeonietum glutinosi Capelo, J.C. Costa, Lousã, Fontinha, Jardim, Sequeira & RivasMartínez 2000 (27.2.3.). Characteristic species: Aeonium glandulosum, Aeonium glutinosum, Aeonium x meyerheymii, Andryala crithmifolia, Crepis andryaloides, Galium productum, Matthiola maderensis, Micromeria thymoides subsp. thymoides var. cacuminicolae, Monizia edulis, Musschia aurea, Plantago leiopetala, Saxifraga maderensis var. maderensis, Saxifraga maderensis var. pickeringii, Sedum brissemoretii, Sedum farinosum, Sedum fusiforme, Sedum nudum, Sinapidendron angustifolium, Sinapidendron frutescens, Sinapidendron gymnocalyx, Sinapidendron rupestre, Sonchus ustulatus subsp. maderensis, Sonchus ustulatus subsp. ustulatus, Tolpis macrorhiza. 27.2.1. Aichrysetum divaricato-villosi Capelo, J.C. Costa, Lousã, Fontinha, Jardim, Sequeira & Rivas-Martínez 2000 27.2.2. Musschiaetum aureae Capelo, J.C. Costa, Lousã, Fontinha, Jardim, Sequeira & RivasMartínez 2000 (fig. 24, page 107) 27.2.3. Sedo nudi-Aeonietum glutinosi Capelo, J.C. Costa, Lousã, Fontinha, Jardim, Sequeira & Rivas-Martínez 2000 (fig. 25, page 107) 27.2.4. Sinapidendro frutescentis-Aeonietum glandulosi Capelo, J.C. Costa, Lousã, Fontinha, Jardim, Sequeira & Rivas-Martínez 2000 (fig. 26, page 107) 27.2.5. Sinapidendro gymnocalycis-Sedetum brissemoretii Capelo, J.C. Costa, Lousã, Fontinha, Jardim, Sequeira & Rivas-Martínez 2000 27.2.6. Community of Monizia edulis Vascular plant communities in Portugal (Continental, Azores and Madeira) 27.2. Aichryso laxi-Monanthion laxiflorae Santos & Reyes Betncort in Publ. Estud. Canarios, Monografia 78: 175, 2009 Chasmophytic communities of small succulent perennials (Aichryson, Monanthes) on volcanic rock. Typus: Davallio canariensis-Aichrysetum laxi Wildpret, Garcia Galo & Carqué in Rivas-Martínez, Wildpret, Del Arco, O. Rodríguez, Pérez de Paz, García Gallo, Acebes, T.E. Díaz & Fernández-González 1993. Characteristic species: Aichryson divaricatum, Aichryson dumosum, Aichryson villosum, Monanthes loweias. 27.1.1. Aichrysetum dumosi J.C. Costa, Capelo, Jardim & Sequeira ass. nova hoc loco 27.1.2. Monanthetum lowei Pérez de Paz & Acebes 1985 28. PHAGNALO-RUMICETEA INDURATI (Rivas Goday & Esteve 1972) Rivas-Martínez, Izco & Costa 1973 Dwarf perennial chasmochomophytic communities developed on siliceous and dolomite, in earthy broad crevices, walls and loose shifting stones in thermo to oromediterranean and temperate submediterranean bioclimate of the Iberian Peninsula and the Maghrebi North Africa. Typus: Phagnalo saxatilis-Rumicetalia indurati Rivas Goday & Esteve 1972 (28a.). 28a. PHAGNALO SAXATILIS-RUMICETALIA INDURATI Rivas Goday & Esteve 1972 Single order. Typus: Andryalion ramosissimae Rivas Goday & Esteve 1972. Characteristic species: Anarrhinum bellidifolium, Anarrhinum duriminium, Dianthus broteri subsp. broteri, Rumex induratus, Saxifraga granulata, Sedum hirsutum subsp. hirsutum, Sedum mucizonia. 28.1. Rumici indurati-Dianthion lusitani Rivas-Martínez, Izco & Costa ex V. Fuente 1986 Heliophilous and xerophilous communities, colonizing large fissures of siliceous rocks, meso to oromediterranean, Mediterranean Western Iberian and Oroiberian. Typus: Crepido oporinoidis-Rumicetum indurati Rivas-Martínez, Fernández-González & Sánchez-Mata 1986. Characteristic species: Antirrhinum graniticum, Coincya pseudoerucastrum subsp. pseudoerucastrum, Conopodium majus subsp. marizianum, Dianthus crassipes subsp. crassipes, Dianthus lusitanus, Digitalis purpurea subsp. heywoodii, Digitalis purpurea subsp. mariana, Digitalis purpurea subsp. amandiana, Digitalis thapsi, Erysimum lagascae, Erysimum linifolium, Narcissus rupicola, Scrophularia schousboei subsp. schousboei, Scrophularia valdesii, Silene marizii, Silene x montistellensis. 28.1.1. Centaureo geresensis-Rumicetum indurati P. Alves & Honrado ass. nova hoc loco 28.1.2. Digitali thapsi-Dianthetum lusitani RivasMartínez ex V. Fuente 1986 23 28.1.3. Phagnalo saxatilis-Rumicetum indurati Rivas-Martínez ex F. Navarro & C.J. Valle 1984 28.1.4. Sileno acutifoliae-Dianthetum lusitani Vicente & Galán in Acta Bot. Malacitana 33: 175, 2008 28.1.5. Sileno montistellensis-Dianthetum lusitani Rivas-Martínez 1981 corr. Ladero, Rivas-Martínez, Amor, M. T. Santos & Alonso 1999 28.2. Saxifragion fragosoi Rivas-Martínez in RivasMartínez, Fernández-González & Sánchez-Mata 1986 nom. mut. [Saxifragion continentalis Rivas-Martínez in RivasMartínez, Fernández-González & Sánchez-Mata 1986] Chasmochomophytic communities in somewhat shadowy terrigenous rocky walls, supramediterranean and supratemperate submediterranean, subhumid to hyperhumid, Carpetan Leonese and Orocantabrian. Typus: Sedo hirsuti-Saxifragetum fragosoi RivasMartínez 1964 nom. mut. (28.2.2.) Characteristic species: Antirrhinum meonanthum subsp. ambiguum, Saxifraga fragosoi. 28.2.1. Phalacrocarpo oppositifolii-Saxifragetum fragosoi Ortiz & Izco ex Pérez Carro, T.E. Díaz, Fernández Areces & Salvo 1989 nom. mut. (fig.27, page 108) [Phalacrocarpo oppositifolii-Saxifragetum continentalis Ortiz & Izco ex Pérez Carro, T.E. Díaz, Fernández Areces & Salvo 1989] 28.2.2. Sedo hirsuti-Saxifragetum fragosoi RivasMartínez 1964 nom. mut. [Sedo hirsuti-Saxifragetum continentalis Rivas-Martínez 1964] 28.3. Calendulo lusitanicae-Antirrhinion linkiani Ladero, C. Valle, M.T. Santos, Amor, Espírito Santo, Lousã & J.C. Costa 1991 Chasmochomophytic communities on limestone, sometimes dolomites, in the thermo mesomediterranean belts, in the Dividing Portuguese Sector and Arrábida range. Typus: Sileno longiciliae-Antirrhinetum linkiani Ladero, C. Valle, M.T. Santos, Amor, Espírito Santo, Lousã & J.C. Costa 1991 (28.3.2.). Characteristic species: Antirrhinum linkianum, Arabis sadina, Avenula lodunensis subsp. occidentalis, Biscutella lusitanica, Calendula suffruticosa subsp. lusitanica, Coincya pseudoerucastrum subsp. cintrana, Dianthus cintranus subsp. barbatus, Rumex intermedius subsp. lusitanicus, Saxifraga cintrana, Silene longicilia. 28.3.1. Phagnalo saxatilis-Dianthetum barbati C. Lopes, Pinto-Gomes, Lousã & Ladero ass. nova hoc loco [Phagnalo saxatilis-Dianthetum barbati C. Lopes 2001 nom. inval. (art. 1)] 28.3.2. Sileno longiciliae-Antirrhinetum linkiani Ladero, C. Valle, M.T. Santos, Amor, Espírito Santo, Lousã & J.C. Costa 1991 24 J.C. Costa & al. 28.4. Sesamoidion suffruticosae Ortiz & Pulgar 2000 Siliceous communities, temperate submediterranean and mesomediterranean, with austral Galician-Portuguese distribution. Typus: Sesamoido suffruticosae-Anarrhinetum bellidifolii Ortiz & Pulgar 2000 (28.4.2.). Characteristic species: Anarrhinum longipedicellatum, Coincya pseudoerucastrum subsp. puberula, Reseda media, Sesamoides suffruticosa subsp. suffruticosa. 28.4.1. Anarrhinetum longipedicellati Monteiro-Henriques, J.C. Costa & Aguiar ass. nova hoc loco 28.4.2. Sesamoido suffruticosae-Anarrhinetum bellidifolii Ortiz & Pulgar 2000 28.4.3. Sesamoido suffruticosae-Anarrhinetum durimini Ortiz & J. Rodríguez 1993 29. THLASPIETEA ROTUNDIFOLII Br.-Bl. 1948 Communities of mobile gravel, rich in endemic species, formed by hemicryptophytes and rhizomatous geophytes. Colonizers of slopes, moraines, riverine gravel deposits, cracks caused by ice in the Eurasian high mountains, in boreal, temperate and Mediterranean bioclimate. Holarctic distribution. Typus: Thlaspietalia rotundifoliae Br.-Bl. in Br.-Bl. & Jenny 1926 (29a.). Characteristic species: Biscutella valentina subsp. valentina, Linaria supina. 29a. ANDROSACETALIA ALPINAE Br.-Bl. in Br.-Bl. & Jenny 1926 Communities of mobile gravel, that colonize siliceous soils poor in bases, in the Eurosiberian and Mediterranean high mountains. Typus: Androsacion alpinae Br.-Bl. in Br.-Bl. & Jenny 1926. Characteristic species: Epilobium lanceolatum, Paronychia polygonifolia. 29.1. Linario saxatilis-Senecionion carpetani RivasMartínez 1964 Orophilous communities, supra to cryotemperate, Carpetan-Leonese, Oroiberian, Orocantabrian. Typus: Digitali carpetanae-Senecionetum carpetani Rivas-Martínez 1964. Characteristic species: Arrhenatherum carpetanum, Coincya nevadensis subsp. orophila, Digitalis purpurea subsp. carpetana, Leontodon hispidus subsp. bourgaeanus, Linaria saxatilis subsp. glabrescens, Reseda gredensis, Rumex suffruticosus, Senecio pyrenaicus subsp. caespitosus, Silene foetida, Solidago virgaurea subsp. fallit-tirones, Trisetum hispidum, Viola langeana. 29.1.1. Digitali carpetanae-Leontodontetum bourgaeni Jansen 1998 29.1.2. Phalacrocarpo oppositifolii-Rumicetum suffruticosi Rivas-Martínez 1981 29.1.3. Violetum langeanae Ortiz & Samaniego 1989 29b. POLYSTICHETALIA LONCHITIDIS Rivas-Martínez, T.E. Díaz, F. Prieto, Loidi & Penas 1984 Saxicolous communities with abundant caespitose rhizomatous ferns, growing on cracks of semi-fixed morainic blocks, karstic crevices and block deposits resulting from freeze-thaw, in boreal, temperate and Mediterranean high mountains. Typus: Dryopteridion oreadis Rivas-Martínez 1977 corr. Rivas-Martínez, T.E. Díaz, F. Prieto, Loidi & Penas 1984 (29.2.). Characteristic species: Phegopteris connectilis. 29.2. Dryopteridion oreadis Rivas-Martínez 1977 corr. Rivas-Martínez, T.E. Díaz, F. Prieto, Loidi & Penas 1984 Communities of high mountains, dominated by ferns, growing between large stabilized blocks or in periglacial morainic sediments. Holarctic and Eurasian distribution. Typus: Cryptogrammo-Dryopteridetum oreadis Rivas-Martínez in Rivas-Martínez & Costa 1970 corr. Rivas-Martínez, Báscones, T.E. Díaz, FernándezGonzález & Loidi 1991 (29.2.1.). Characteristic species: Cryptogramma crispa, Dryopteris expansa, Dryopteris oreades. 29.2.1. Cryptogrammo-Dryopteridetum oreadis Rivas-Martínez in Rivas-Martínez & Costa 1970 corr. Rivas-Martínez, Báscones, T.E. Díaz, Fernández-González & Loidi 1991 29c. ANDRYALETALIA RAGUSINAE Rivas Goday ex Rivas Goday & Esteve 1972 Plant communities developing on gravel, pebbles, and boulders accumulations, thermo to oromediterranean, dry subhumid. Western Mediterranean distribution. Typus: Andryalion ragusinae Rivas Goday & Esteve 1972. Characteristic species: Andryala ragusina, Lactuca chondrilliflora, Lactuca viminea, Scrophularia canina subsp. canina, Silene inaperta. 29.3. Glaucion flavi Br.-Bl. ex Tchou 1948 Mediterranean communities of riverine gravel deposits. Typus: Glaucio flavi-Scrophularietum caninae Br.-Bl. ex Tchou 1948. 29.3.1. Lactuco chondrilliflorae-Andryaletum ragusinae Penas, T.E. Díaz, López Pacheco & M.E. García 1987 V. SYNANTHROPIC, FRINGE AND MEGAFORBIC VEGE- TATION Va. SYNANTHROPIC VEGETATION 30. ARTEMISIETEA VULGARIS Lohmeyer, Preising & Tüxen in Tüxen 1950 ex von Rochow 1951 Pioneer and ruderal sunny vegetation composed by perennial and tall biennial forbs, grasses and thistles. These communities prosper in deep soils enriched in nitrogen (due to man or cattle action). In Mediterranean pluviseasonal and temperate bioclimate. Holarctic distribution, and neophytes in all cold tropical areas. Vascular plant communities in Portugal (Continental, Azores and Madeira) Typus: Artemisietalia vulgaris Lohmeyer in Tüxen 1947 (30a). Characteristic species: Artemisia absinthium, Artemisia vulgaris, Cirsium vulgare, Daucus carota, Dipsacus comosus, Echium vulgare, Lactuca serriola, Marrubium vulgare, Reseda lutea subsp. lutea, Salvia verbenaca subsp. verbenaca. 30A. ARTEMISIENEA VULGARIS (Lohmeyer, Preising & Tüxen in Tüxen 1950 ex von Rochow 1951) Rivas Goday & Borja 1961 Perennial ruderal forbs and pioneer nitrophilous communities, in temperate bioclimate. Typus: Artemisietalia vulgaris Lohmeyer in Tüxen 1947 (30a). Characteristic species: Picris echioides, Tanacetum parthenium. 30a. ARTEMISIETALIA VULGARIS Lohmeyer in Tüxen 1947 Ruderal forbs of temperate sunny communities. Typus: Arction lappae Tüxen 1937 (30.1.). Characteristic species: Artemisia verlotiorum, Foeniculum vulgare subsp. vulgare, Salvia aethiopis, Tanacetum vulgare. 30.1. Arction lappae Tüxen 1937 Hemicryptophytic communities of ruderal-nitrophilous plants, which develop in the suburbs of urban areas and in rural environments, on deep soils. In meso orotemperate bioclimate, with Eurasian distribution. Typus: Urtico urentis-Chenopodietum boni-henrici Tüxen 1937. Characteristic species: Arctium minus, Geranium pyrenaicum subsp. lusitanicum, Geranium pyrenaicum subsp. pyrenaicum, Nepeta latifolia, Scrophularia herminii. 30.1.1. Balloto foetidae-Arctietum minoris O. Bolòs 1959 30.1.2. Geranio lusitanici-Scrophularietum herminii Honrado, P. Alves, Lomba, Rocha, J. Torres, S. Ortiz & B. Caldas in Acta Bot. Gallica 151(4): 396, 2004 30.2. Dauco-Melilotion Görs 1966 Ruderal communities dominated by large biennial pioneer nitrophilous herbs in rural altered or disturbed soils, and other urban nitrophilous soils. Typus: Dauco carotae-Picridetum hieracioides Görs 1966. Characteristic species: Echium lusitanicum subsp. lusitanicum, Echium rosulatum, Melilotus albus, Melilotus officinalis. 30.2.1. Echio rosulati-Picridetum echioidis P. Alves & Honrado in Honrado, P. Alves, Nepomuceno & B.Caldas in Silva Lusit. 10(2): 255, 2002 30b. ELYTRIGIETALIA INTERMEDIO-REPENTIS Oberdorfer, Müller & Görs in Oberdorfer, Görs, Korneck, Lohmeyer, Müller, Philippi & Seibert 1967 nom. mut. [Agropyretalia repentis Oberdorfer, Müller & Görs in Oberdorfer, Görs, Korneck, Lohmeyer, Müller, Philippi & Seibert 1967] 25 Temperate, nitrophilous perennial and pioneer grasslands dominated by Elytrigia spp., with Eurosiberian distribution and Mediterranean humid disjunctions. Typus: Convolvulo arvensis-Elytrigion repentis Görs 1966 num. mut. Characteristic species: Aster squamatus, Convolvulus arvensis, Elytrigia repens, Equisetum arvense, Oenothera affinis, Oenothera biennis, Oenothera glazioviana, Poa angustifolia. 30.3. Elytrigion athericae Géhu 1968 nom. mut. [Agropyrion pungentis Géhu 1968] Dense sub-halophiles pioneer grasslands, dominated by Elytrigia atherica, which occupy nitrophilous biotopes strongly enriched in organic matter left by the sea, especially on the banks of estuaries. Atlantic distribution on sandy substrates. Typus: Elytrigietum athericae Géhu 1968 nom. mut. Characteristic species: Agrostis stolonifera var. pseudopungens, Elytrigia atherica, Tripleurospermum perforatum. 30.3.1. Inulo crithmoidis-Elytrigietum athericae Géhu ex Izco, Guitián & J.M. Sánchez 1993 nom. mut. [Inulo crithmoidis-Elymetum pycnanthi Géhu ex Izco, Guitián & J.M. Sánchez 1993] 30c. BRASSICO OLERACEAE-LAVATERETALIA ARBOREAE Rivas-Martínez in Itinera Geobot. 18(2): 437, 2011 Communities composed by hemicryptophytes, chamaephytes nanophanerophytes growing in nitrophilous environments submitted to sea salt spray (coastal rocky cliffs) and microsoils enriched by the droppings of seabirds. Distribution: Cantabrian-Atlantic, Franc-British, Coastal Lusitanian-Andalusian and circum-Mediterranean. Typus: Brassicion oleraceae Rivas-Martínez, Fernández-González & Loidi 1999 (30.4.). Characteristic species: Lavatera arborea. 30.4. Brassicion oleraceae Rivas-Martínez, Fernández-González & Loidi 1999 Communities of sea rocks, caps and islets CantabrianAtlantic, Franc-British and Coastal Lusitan-Andalusian. Typus: Crithmo maritimi-Brassicetum oleraceae F. Prieto & Honera 1993. Characteristic species: Calendula algarbiensis, Calendula incana, Matricaria maritima, Scrophularia sublyrata. 30.4.1. Calendulo algarbiensis-Parietarietum judaicae J. & P. Guitián ex Izco & Amigo 2001 30.4.2. Scrophulario sublyratae-Lavateretum arboreae J.C. Costa, Capelo, Neto, Arsénio & Lousã ass nova hoc loco 30B. ONOPORDENEA ACANTHII Rivas-Martínez, Báscones, T.E. Díaz, Fernández-González & Loidi 2002 Nitrophilous or sub-nitrophilous communities dominated by large thistles and other biennial or perennial plants, on disturbed soils, edges of roads or paths and resting places for animals. With a Mediterranean optimal distribution and Eurosiberian disjunctions. 26 J.C. Costa & al. Typus: Onopordetalia acanthii Br.-Bl. & Tüxen ex Klika & Hadač 1944 (30d.). Characteristic species: Allium ampeloprasum, Carduus pycnocephalus, Carduus tenuiflorus, Carlina corymbosa subsp. hispanica, Centaurea calcitrapa, Chondrilla juncea, Cichorium intybus, Eryngium campestre, Hyoscyamus niger, Onopordum acanthium subsp. acanthium, Reseda luteola, Verbascum pulverulentum, Verbascum virgatum. 30d. ONOPORDETALIA ACANTHII Br.-Bl. & Tüxen ex Klika & Hadač 1944 Pioneer communities of perennial thistles and mullein in abandoned agricultural fields, amended soil, slopes, meso-orotemperate supra-oromediterranean. Typus: Onopordion acanthii Br.-Bl. in Br.-Bl., Gajweski, Wraber & Wallas 1936. Characteristic species: Cichorium endivia subsp. pumilum, Lactuca virosa, Onopordum illyricum, Verbascum thapsus subsp. montanum. 30.5. Carduo carpetani-Cirsion odontolepidis RivasMartínez, Penas & T.E. Díaz 1986 Nitrophilous ruderal communities of thistles and mullein, which colonize amended deep soils, supra-oromediterranean and supra-orotemperate, in the IberianMediterranean mountains. Typus: Carduo carpetani-Onopordetum acanthii Rivas-Martínez, Penas & T.E. Díaz 1986 (30.5.1.). Characteristic species: Carduus carpetanus, Carduus gayanus, Carduus platypus. 30.5.1. Carduo carpetani-Onopordetum acanthii Rivas-Martínez, Penas & T.E. Díaz 1986 Typus: Onopordetum castellani Br.-Bl. & O. Bolòs 1958 corr. Rivas-Martínez, T.E. Díaz, FernándezGonzález, Izco, Loidi, Lousã & Penas 2002. Characteristic species: Carduus broteroi, Carthamus lanatus subsp. baeticus, Cynara humilis, Cynara tournefortii, Daucus maximus, Echinops strigosus, Echium boissieri, Echium creticum subsp. algarbiensis, Notobasis syriaca, Onopordum macrocanthum, Onopordum nervosum subsp. nervosum, Scolymus maculatus. 30.6.1. Carlino hispanicae-Carthametum lanati Ladero, F. Navarro & C. J. Valle 1983 corr. RivasMartínez, T.E. Díaz, Fernández-González, Izco, Loidi, Lousã & Penas 2002 30e. CARTHAMETALIA LANATI Brullo in Brullo & Marceno 1985 Nitrophilous ruderal communities composed by perennial to biennial plants in abandoned farmland soils very altered by human activities, with infra-mesomediterranean semiarid-humid bioclimate and Mediterranean distribution. Typus: Onopordion illyrici Oberdorfer 1954. Characteristic species: Atractylis gummifera, Carduncellus caeruleus, Carduus bourgeanus, Carlina corymbosa subsp. corymbosa, Carthamus lanatus subsp. lanatus, Centaurea aspera, Centaurea collina, Cynoglossum cheirifolium, Cynoglossum clandestinum, Cynoglossum creticum, Echium creticum subsp. coincyanum, Echium tuberculatum, Foeniculum vulgare subsp. piperitum, Reseda barrelieri subsp. barrelieri, Salvia argentea, Scolymus hispanicus, Verbascum sinuatum, Verbascum thapsus subsp. thapsus. 30.6. Onopordion castellani Br.-Bl. & O. Bolòs 1958 corr. Rivas-Martínez, T.E. Díaz, FernándezGonzález, Izco, Loidi, Lousã & Penas 2002 Ruderal nitrophilous communities that grows in early spring, formed by large thistles, typical of deep, well aerated and perturbed soils, indifferently to the chemical nature of the substrate, although requiring some moisture in the soil. Mediterranean, Madeiran and Canarian distribution. Typus: Urtico piluliferae-Silybetum mariani Br.-Bl. in Br.-Bl., Gajweski, Wraber & Wallas 1936. Characteristic species: Cynara cardunculus, Oxalis articulata, Silybum marianum. 30.7.1. Carduo bourgeani-Silybetum mariani RivasMartínez ex Rivas-Martínez, Costa & Loidi 1992 30.7.2. Scolymo maculati-Cynaretum ferocissimae Wildpret, Del Arco & García Gallo 1989 [Onopordion nervosi Br.-Bl. & O. Bolòs 1958 corr. Rivas-Martínez 1975] Ruderal indifferent edaphic thistles communities, in abandoned fields and crops on amended deep soils, with shortage of time hydromorphy. In infra-supramediterranean bioclimate, with Mediterranean West Iberian, Baetic and Maghrebi distribution. [Carlino corymbosae-Carthametum lanati Ladero, F. Navarro & C. J. Valle 1983] 30.6.2. Carthamo lanati-Onopordetum macracanthi Ladero, M.T. Santos, J.L. Pérez & Amor in M.T. Santos & Ladero 1989 30.6.3. Galactito tomentosae-Cynaretum humilis Rivas Goday 1964 nom. inv. [Bourgaeo humilis-Galactitetum tomentosae Rivas Goday 1964] 30.6.4. Notobasio syriacae-Scolymetum maculati Rivas Goday ex Ladero, Socorro, Molero, M. López, Zafra, Marín, Hurtado & Pérez-Raya 1981 30.7. Urtico piluliferae-Silybion mariani Sissingh ex Br.-Bl. & 1958 nom invers. [Silybo-Urticion Sissingh ex Br.-Bl. & O. Bolòs 1958] 30.8. Bromo madritensis-Piptatherion miliacei O. Bolòs 1970 nom. mut. [Bromo-Oryzopsion miliaceae O. Bolòs 1970; Hyperico perforati-Ferulion communis Vicente & Galán in Acta Bot. Malacitana 33: 179, 2008 (syintax. syn.)] Subnitrophilous communities occupying roadsides, debris, sand dunes and abandoned farmland, rich in chamaephytes and hemicryptophytes. Infra-mesomediterranean, with Mediterranean, Madeiran and Canarian distribution. Typus: Dittrichio viscosae-Piptatheretum miliacei A. & O. Bolòs ex O. Bolòs 1957 nom. mut (30.8.3.). Characteristic species: Centaurea aspera subsp. stenophylla, Dittrichia viscosa subsp. revoluta, Dittri- Vascular plant communities in Portugal (Continental, Azores and Madeira) chia viscosa subsp. viscosa, Piptatherum miliaceum subsp. miliaceum, Piptatherum miliaceum subsp. thomasii, Scabiosa atropurpureae, Verbascum litigiosum. 30.8.1. Feruletum communis Vicente & Galán in Acta Bot. Malacitana 33: 177, 2008 30.8.2. Dittrichietum revolutae O. Bolòs ex RivasMartínez 2002 nom mut. [Inuletum revolutae O. Bolòs ex Rivas-Martínez 2002] 30.8.3. Dittrichio viscosae-Piptatheretum miliacei A. & O. Bolòs ex O. Bolòs 1957 nom. mut. [Inulo viscosae-Oryzopsietum miliacei O. Bolòs 1957] 30.8.4. Piptathero miliacei-Foeniculetum vulgaris Rivas-Martínez, Wildpret, Del Arco, O. Rodriguez, Pérez de Paz, Garcia Gallo, Acebes, T.E Díaz & Fernandez-González 1993 30.8.5. Verbasco litigiosi-Ononidetum ramosissimae Galán, I. Sánchez & Vicente 1997 31. EPILOBIETEA ANGUSTIFOLII Tüxen & Preising ex von Rochow 1951 Perennial herbaceous vegetation, formed by hemicryptophytes, often tall herbs, on rich soils in nitrogen compounds due to the rapid decomposition of organic matter, usually from forestry. These communities develop in nitrophilous amended fringes, in woodland glades where the forest has been destroyed or cleared, in scrubland, and in burned forests. Usually they are transitory formations which represent the beginning of secondary succession (regeneration) after a severe disturbance that originated the clearings in the forest ecosystem. Holarctic distribution. Typus: Atropetalia belladonae Vlieger 1937 (31a.). Characteristic species: Asphodelus arrondeaui, Epilobium angustifolium, Fragaria vesca, Myosotis sylvatica, Verbascum thapsus subsp. thapsus. 31a. ATROPETALIA BELLADONAE Vlieger 1937 Single order in Europe. Typus: Atropion belladonae Br.-Bl. ex Aichinger 1933. 31.1. Carici piluliferae-Epilobion angustifolii Tüxen ex von Rochow 1951 Tall herb communities, on fresh acidic soils rich in organic matter, in fringes of evergreen or deciduous forests and roadsides more or less shadowy. Eurosiberian distribution. Typus: Epilobio angustifolii-Senecionetum sylvaticae Tüxen 1950. Characteristic species: Asphodelus lusitanicus var. ovoideus, Bromus ramosus, Digitalis purpurea subsp. purpurea, Iris boissieri, Senecio sylvaticus. 31.1.1. Asphodelo arrondeaui-Epilobietum angustifolii Izco, J. Guitián & Amigo 1986 corr. Izco & Amigo 2001 31.1.2. Simethido mattiazi-Asphodeletum ovoidei Bellot ex Izco & Amigo 2001 27 32. ORYZETEA SATIVAE Miyawaki 1960 Weed communities of rice fields, with predominance of therophytes and hemicryptophytes, in tropical, Mediterranean and temperate bioclimate with hot summers. Cosmopolitan distribution. Typus: Cypero difformis-Echinochloetalia oryzoides O. Bolòs & Masclans 1955 (32a.). Characteristic species: Schoenoplectus supinus. 32a. CYPERO DIFFORMIS-ECHINOCHLOETALIA ORYZOIDES O. Bolòs & Masclans 1955 Mediterranean communities. Typus: Oryzo sativae-Echinochloion oryzoidis O. Bolòs & Masclans 1955 (32.1.). 32.1. Oryzo sativae-Echinochloion oryzoidis O. Bolòs & Masclans 1955 Single order. Typus Oryzo sativae-Echinochloetum crus-galli Soó ex Ubrizsy 1948 (32.1.1.). Characteristic species: Ammannia coccinea, Cyperus difformis, Echinochloa crus-galli subsp. hispidula, Echinochloa oryzoides subsp. oryzicola, Echinochloa oryzoides subsp. oryzoides, Rotala indica, Schoenoplectus mucronatus. 32.1.1. Oryzo sativae-Echinochloetum crus-galli Soó ex Ubrizsy 1948 [Cypero difformis-Ammannietum coccineae O. Bolòs & Masclans 1955] 33. PEGANO-SALSOLETEA Br.-Bl. & O. Bolòs 1958 Nitrophilous or halo-nitrophilous dwarf scrubs communities, formed by succulent chamaephytes and nanophanerophytes, including tropical alien shrubs. Distribution Mediterranean, Irano-Turanic and Saharo-Northern Arabic, in infra-oromediterranean belt, Mediterranean desertic, xeric and pluviseasonal bioclimate. Typus: Salsolo vermiculatae-Peganetalia harmalae Br.Bl. & O. Bolòs 1954 (33a.). Characteristic species: Artemisia campestris subsp. glutinosa, Ballota hirsuta, Fagonia cretica, Lycium barbarum, Launaea arborescens, Lycium europaeum, Lycium intricatum, Ruta angustifolia. 33a. SALSOLO VERMICULATAE-PEGANETALIA HARMALAE Br.-Bl. & O. Bolòs 1954 Shrub nitrophilous and halo-nitrophilous communities, infra-supramediterranean, arid dry, Mediterranean distribution. Typus: Salsolo vermiculatae-Peganion harmalae Br.Bl. & O. Bolòs 1954. Characteristic species: Artemisia arborescens, Atriplex halimus, Lavatera arborea, Mercurialis tomentosa, Plumbago europaea, Salsola vermiculata subsp. vermiculata, Solanum linnaeanum, Withania frutescens. 33.1. Salsolo oppositifoliae-Suaedion pruinosae Rigual 1972 [Carthamo arborescentis-Salsolion oppositifoliae Rivas Goday & Rivas-Martínez 1963 nom inval. (art.8)] Halo-nitrophilous or aero-halines communities growing in deep soils, occasionally with shallow groundwater. They present a thermomediterranean arid to semiarid bioclimate and a Murcian-Almeriensian and Gaditan-Algarvian distribution. 28 J.C. Costa & al. Typus: Atriplex glaucae-Suaedetum pruinosae Rigual 1972. Characteristic species: Cynomorium coccineum. 33.1.1. Cynomorio coccinei-Lycietum intricati RivasMartínez, Lousã, T.E. Díaz, Fernández-González & J.C. Costa (1990) 2002 [Salsolo vermiculatae-Lycietum intricati RivasMartínez, Lousã, T.E. Díaz, Fernández-González & J.C. Costa 1990 non Llorens & Guijarro 1982] 33.1.2. Frankenio laevis-Salsoletum vermiculatae J.C. Costa in J.C. Costa, Lousã & Espírito Santo 1997 33b. HELICHRYSO STOECHADIS-SANTOLINETALIA SQUARROSAE Peinado & Martínez-Parras 1984 Shrub communities rich in nitrophilous species of Santolina and Helichrysum in abandoned agricultural fields, slopes, edges of paths and greatly grazed soils. Western Mediterranean distribution in thermo-oromediterranean dry to wet bioclimate. Typus: Artemisio glutinosae-Santolinion rosmarinifoliae Costa 1975 (33.2). Characteristic species: Helichrysum italicum subsp. serotinum, Helichrysum stoechas subsp. stoechas, Plantago sempervirens, Ruta montana, Sideritis hirsuta subsp. hirsuta, Thymus mastichina. 33.2. Artemisio glutinosae-Santolinion rosmarinifoliae Costa 1975 Communities on siliceous deep sandy soils or sandyloamy. Typus: Artemisio glutinosae-Santolinetum rosmarinifoliae Costa 1975. Characteristic species: Alyssum serpyllifolium subsp. lusitanicum, Euphorbia matritensis, Santolina impressa, Santolina rosmarinifolia subsp. rosmarinifolia, Santolina rosmarinifolia subsp. semidentata. 33.2.1. Alysso lusitanici-Santolinetum semidentatae Aguiar, Penas & Lousã in J.C. Costa, Capelo, Aguiar, Neto, Lousã & Espírito Santo 1997 33.2.2. Santolinetum impressae Rivas-Martínez ex Neto, Capelo, J.C. Costa & Lousã 1997 (fig. 28, page 108) 33c. FORSSKAOLEO ANGUSTIFOLIAE-RUMICETALIA LUNARIAE Rivas-Martínez, Wildpret, Del Arco, Rodriguez, Pérez de Paz, Garcia-Gallo, Acebes, T.E. Díaz & Fernández-González 1993 Nitrophilous shrub communities, infra mesomediterranean, arid to semiarid, Canarian and Madeiran. Typus: Artemisio thusculae-Rumicion lunariae RivasMartínez, Wildpret, Del Arco, Rodriguez, Pérez de Paz, Garcia-Gallo, Acebes, T.E. Díaz & FernándezGonzález 1993. Characteristic species: Atriplex glauca subsp. ifniensis (ter.), Chenoleoides tomentosa (ter.), Lavandula pinnata, Schizogyne sericea. 33.3. Argyranthemo suculenti-Calendulion maderensis Capelo, J.C. Costa, Lousã, Fontinha, Jardim, Sequeira & Rivas-Martínez 2000 Madeiran communities. Typus: Calendulo maderensis-Suaedetum verae Capelo, J.C. Costa, Lousã, Fontinha, Jardim, Sequeira & Rivas-Martínez 2000 (33.3.1.). Characteristic species: Argyranthemum pinnatifidum subsp. succulentum, Calendula maderensis. 33.3.1. Calendulo maderensis-Suaedetum verae Capelo, J.C. Costa, Lousã, Fontinha, Jardim, Sequeira & Rivas-Martínez 2000 33d. NICOTIANO GLAUCAE-RICINETALIA COMMUNIS Rivas-Martínez, Fernández-González & Loidi 1999 Sub-nitrophilous, nitrophilous and thermophile shrub communities, consisting of rapid growth neophytes with tropical origin, in infra-thermomediterranean, arid to dry bioclimate and Mediterranean and Canarian-Madeiran distribution. Typus: Nicotiano glauci-Ricinion communis RivasMartínez, Fernández-González & Loidi 1999 (33.4.). 33.4. Nicotiano glauci-Ricinion communis RivasMartínez, Fernández-González & Loidi 1999 Single order in Portugal. Typus: Tropaeolo majoris-Ricinetum communis Rivas-Martínez, Wildpret, del Arco, Rodriguez, Pérez de Paz, Garcia-Gallo, Acebes, T.E. Díaz & Fernández-González 1993 (33.4.1.). Characteristic species: Nicotiana glauca, Ricinus communis, Salpichroa origanifolia, Tropaeolum majus. 33.4.1. Tropaeolo majoris-Ricinetum communis Rivas-Martínez, Wildpret, del Arco, Rodriguez, Pérez de Paz, Garcia-Gallo, Acebes, T.E. Díaz & Fernández-González 1993 34. POLYGONO-POETEA ANNUAE Rivas-Martínez 1975 Pioneer communities of nitrophilous therophytes, with creeping perennials, adapted to compacted soils due to trampling, mainly in paths of urban and rural areas, cosmopolitan distribution. Typus: Polygono arenastri-Poetalia annuae Tüxen in Géhu, Richard & Tüxen 1972 corr. Rivas-Martínez, Báscones, T.E. Díaz, Fernández-González & Loidi 1991 (34a.). Characteristic species: Coronopus didymus, Cotula australis, Gymnostyles stolonifera, Polycarpon tetraphyllum. 34a. POLYGONO ARENASTRI-POETALIA ANNUAE Tüxen in Géhu, Richard & Tüxen 1972 corr. Rivas-Martínez, Báscones, T.E. Díaz, Fernández-González & Loidi 1991 Holarctic nitrophilous communities, colonizing paths, roads or places subject to soil compaction due to trampling. Typus: Saginion procumbentis Tüxen & Ohba in Géhu, Richard & Tüxen 1972 (34.1.). Characteristic species: Bryum argenteum, Plantago coronopus subsp. coronopus, Poa annua, Poa infirma, Polygonum arenastrum, Polygonum aviculare, Sagina apetala, Spergularia rubra var. rubra. 34.1. Saginion procumbentis Tüxen & Ohba in Géhu, Richard & Tüxen 1972 Communities of creeping perennial plants in temperate humid biotopes and Mediterranean areas, in semishady and wet soils. Displays optimum Eurosiberian but can penetrate the Mediterranean in biotopes with some humidity. Vascular plant communities in Portugal (Continental, Azores and Madeira) Typus: Bryo argentei-Saginetum procumbentis Diemont, Sissingh & Westhoff 1940 nom. inv. (34.1.1.). Characteristic species: Sagina procumbens. 34.1.1. Bryo argentei-Saginetum procumbentis Diemont, Sissingh & Westhoff 1940 nom. inv. [Sagino-Bryetum argentei Diemont, Sissingh & Westhoff 1940] 34.2. Matricario-Polygonion arenastri Rivas-Martínez 1975 corr. Rivas-Martínez, Báscones, T.E. Díaz, Fernández-González & Loidi 1991 Aestival plant communities in temperate bioclimate, in areas subject to heavy trampling, in sandy and loamy soils. Typus: Polygono arenastri-Matricarietum discoideae Müller ex Oberdorfer 1971 corr. Passarge 1996 nom. inv. (34.2.1.). Characteristic species: Eragrostis minor, Eragrostis pilosa, Lepidium ruderale, Matricaria discoidea. 34.2.1. Polygono arenastri-Matricarietum discoideae Müller ex Oberdorfer 1971 corr. Passarge 1996 nom. inv. [Matricario-Polygonetum arenastri Müller ex Oberdorfer 1971 corr. Passarge 1996] 34.3. Sclerochloo durae-Coronopodion squamati Rivas-Martínez 1975 Communities of temperate and Mediterranean clay soils, rich in limestone, very compressed and poorly aired. Typus: Coronopodo squamati-Sclerochloetum durae Br.-Bl. in Br.-Bl., Gajweski, Wraber & Walas 1936 num. mut. Characteristic species: Coronopus squamatus. 34.3.1. Polycarpo tetraphylli-Coronopodetum squamati Rivas-Martínez, Wildpret, Del Arco, O. Rodríguez, Pérez de Paz, García Gallo, Acebes, T.E. Díaz & Fernández-González 1993 34.4. Polycarpion tetraphylli Rivas-Martínez 1975 Communities of trampled soils, growing in West Mediterranean, that develop in spring and summer in areas with mild to warm winters, and not clayey soils. Typus: Solivetum stoloniferae Rivas-Martínez 1975 (34.4.3.). Characteristic species: Matricaria aurea, Crassula tillaea, Crepis pusilla, Spergularia purpurea. 34.4.1. Crassulo tillaeae-Saginetum apetalae RivasMartínez 1975 34.4.2. Polycarpo tetraphylli-Cotuletum australis Wildpret, Pérez de Paz, del Arco & García Gallo 1988 34.4.3. Solivetum stoloniferae Rivas-Martínez 1975 34.3.4. Spergulario rubrae-Matricarietum aureae (Rivas Goday 1955) Rivas-Martínez 1975 34.5. Chamaesycion prostratae Rivas-Martínez 1976 nom. mut. [Euphorbion prostratae Rivas-Martínez 1976] Communities with tropical and subtropical neophytes growing in summer in hot Holarctic areas. Typus: Euphorbietum chamaesyco-prostratae RivasMartínez 1976 (34.5.1.). 29 Characteristic species: Alternanthera caracasana, Chamaesyce canescens, Chamaesyce maculata, Chamaesyce prostrata, Chamaesyce serpens, Eleusine indica, Eleusine tristachya. 34.5.1. Euphorbietum chamaesyco-prostratae RivasMartínez 1976 34.5.2. Polycarpo-Alternantheretum Oberdorfer ex Lohmeyer & Trautmann 1970 35. STELLARIETEA MEDIAE Tüxen, Lohmeyer & Preising ex von Rochow 1951 Nitrophilous or semi-nitrophilous vegetation, consisting on annual ephemeral plants that inhabit in nitrogenous rich matter substrate. Too often occupy disturbed soil in urban and agricultural areas, including fringe of paths and roads, crops, etc. Cosmopolitan distribution except warm tropical territories. Typus: Chenopodietalia muralis Br.-Bl. in Br.-Bl., Gajewski, Wraber & Walas 1936 em. Rivas-Martínez 1977 (35d.). Characteristic species: Ajuga chamaepitys, Althea hirsuta, Amaranthus retroflexus, Ammi majus, Anthemis cotula, Atriplex patula, Bromus hordeaceus, Bromus sterilis, Bromus tectorum, Calendula arvensis, Capsella bursa-pastoris, Capsella rubella, Cardaria draba, Cerastium glomeratum, Chenopodium album, Crepis pulchra, Delphinium gracile, Delphinium halteratum subsp. halteratum, Delphinium halteratum subsp. verdunense, Erodium malacoides, Eruca vesicaria subsp. sativa, Filago pyramidata, Holosteum umbellatum subsp. umbellatum, Matricaria recutita, Melilotus segetalis subsp. segetalis, Mercurialis ambigua, Mercurialis annua, Muscari comosum, Oxalis corniculata, Polygonum bellardii, Senecio vulgaris, Sinapis arvensis, Solanum nigrum, Sonchus asper subsp. asper, Sonchus oleraceus, Stachys ocymastrum, Stellaria media, Thlaspi perfoliatum, Valerianella locusta, Veronica arvensis, Viola arvensis subsp. arvensis. 35a. SECALINO-STELLARIENEA MEDIAE Rivas Goday 1964 Cultivated field weeds vegetation. Typus: Centaureetalia cyani Tüxen ex von Rochow 1951 (35a.). Characteristic species: Anagallis arvensis, Anagallis foemina, Arabidopsis thaliana, Camelina microcarpa, Coleostephus myconis, Fallopia convolvulus, Fumaria muralis, Galeopsis tetrahit, Glaucium corniculatum, Lamium amplexicaule, Lamium purpureum, Lathyrus aphaca, Lathyrus cicera, Papaver hybridum, Papaver somniferum subsp. setigerum, Raphanus raphanistrum, Vicia angustifolia, Vicia sativa, Vicia villosa. 35a. CENTAUREETALIA CYANI Tüxen ex von Rochow 1951 Weed communities of winter-spring crops, especially cereal, in soils rich in bases (neutral-alkaline), thermomesomediterranean. Typus: Caucalidion platycarpae Tüxen ex Von Rochow 1951 num. mut. Characteristic species: Agrostemma githago, Alopecurus myosuroides, Asperula arvensis, Avena fatua, Buglossoides arvensis subsp. arvensis, Centaurea cyanus, Galium tricornutum, Hypecoum imberbe, Kickxia elatine, Kickxia spuria subsp. integrifolia, 30 J.C. Costa & al. Legousia hybrida, Neslia apiculata, Nigella damascena, Nigella gallica, Papaver dubium, Papaver rhoeas, Ranunculus arvensis, Rapistrum rugosum subsp. linnaeanum, Rapistrum rugosum subsp. rugosum, Scandix pecten-veneris, Sherardia arvensis, Silene muscipula, Silene nocturna, Silene rubella, Turgenia latifolia, Vaccaria hispanica, Valerianella coronata, Vicia hirsuta. 35.1. Roemerion hybridae Br.-Bl. ex Rivas-Martínez, Fernández-González & Loidi 1999 Communities of spring weed of crops, which thrive in clay soils rich in limestone or bases, thermo-mesomediterranean, semi-arid to sub-humid, typical of Tingitanan Province (North Africa), Iberian Peninsula and south-eastern France. Typus: Caucalido platycarpae-Scandicetum pectenveneris Libbert ex Tüxen 1937. Characteristic species: Adonis microcarpa, Anchusa italica, Avena sterilis subsp. ludoviciana, Bifora testiculata, Biscutella auriculata, Coronilla scorpioides, Delphinium pentagynum, Galium verrucosum, Hypecoum procumbens, Lathyrus ochrus, Linaria hirta, Nigella atlantica, Papaver pinnatifidum, Sisymbrium crassifolium, Valerianella echinata, Valerianella pumila. 35.1.1. Linario hirtae-Galietum tricornuti Rivas Goday 1964 35.1.2. Valerianello discoideae-Bupleuretum lancifolii Rivas Goday 1964 35.2. Ridolfion segeti Nègre ex El Antri in Rivas-Martínez, Fernández-González & Loidi 1999 Arable spring communities characteristic of vertisols, in thermo-mesomediterranean lower dry sub-humid bioclimate and with a southern Iberian Peninsula to Mauritania distribution. Typus: Ridolfio segeti-Capnophylletum peregrini Guinochet 1978 (35.2.2.). Characteristic species: Adonis annua, Bupleurum lancifolium, Capnophyllum peregrinum, Nigella papillosa, Phalaris paradoxa, Ridolfia segetum, Silene stricta. 35.2.1. Bupleuro lancifolii-Ridolfietum segeti Peinado, Martínez-Parras & Alcaraz 1989 35.2.2. Ridolfio segeti-Capnophylletum peregrini Guinochet 1978 35b. APERETALIA SPICAE-VENTI J. Tüxen & Tüxen in Malato-Beliz, J. Tüxen & Tüxen 1960 Winter and spring crops communities, on sandy and sandy-loamy soils poor in bases, with Eurosiberian and Mediterranean distribution. Typus: Scleranthion annui (Kruseman & Vlieger 1939) Sissingh in Westhoff, Dijk & Passchier 1946 (35.3.). 35.3. Scleranthion annui (Kruseman & Vlieger 1939) Sissingh in Westhoff, Dijk & Passchier 1946 Eurosiberian and Mediterranean weed communities on poor soils in bases. Typus: Aphanes arvensis-Matricarietum chamomillae Tüxen 1937 num. mut. Characteristic species: Anthemis arvensis, Aphanes arvensis, Arnoseris minima, Avena strigosa, Bromus secalinus, Chamaemelum mixtum, Odontites verna, Papaver argemone, Scleranthus annuus, Spergula arvensis, Spergularia segetalis, Veronica triphyllos. 35.3a. Scleranthenion annui Kruseman & Vlieger 1939 [Aperenion spicae-venti Oberdorfer 1983] Weed associations on acid soils Eurosiberian northern Iberian Peninsula. Typus: Aphanes arvensis-Matricarietum chamomillae Tüxen 1937 num. mut. Characteristic species: Linaria amethystea. 35.3.1. Chrysanthemo segeti-Raphanetum microcarpi Bellot 1951 35.3.2. Miboro minimae-Arabidopsietum thalianae Rivas-Martínez & C. Rivas-Martínez 1970 35.3b. Arnoseridenion minimae (Malato-Beliz, J. Tüxen & Tüxen 1960) Oberdorfer 1983 Weed associations on very oligotrophic sandy soils of the central, western and northern Iberia Peninsula. Typus: Sclerantho annui-Arnoseridetum minimae Tüxen 1937. Characteristic species: Linaria ricardoi, Myosotis discolor subsp. discolor. 35.3.3. Catapodietum patentis Br.-Bl., P. Silva, Rozeira & Fontes 1952 35.3.4. Linario elegantis-Anthoxanthetum aristati Tüxen & Oberdorfer 1958 35.3.5. Rumici bucephalophori-Arnoseridetum minimae Malato-Beliz ex A.Valdés 1985 35.3c. Spergulo pentandrae-Arabidopsienion thalianae Rivas Goday 1964 Communities on siliceous sandy-loamy mesotrophic soils, in the centre, west and south of the Iberian Peninsula. Typus: Chrysanthemo myconis-Anthemidetum fuscatae Rivas Goday 1964 (35.3.6.). Characteristic species: Chamaemelum fuscatum, Mibora minima, Spergula pentandra. 35.3.6. Chrysanthemo myconis-Anthemidetum fuscatae Rivas Goday 1964 35.3.7. Linario amethysteae-Calenduletum arvensis Izco 1982 35.3.8. Raphano raphanistri-Diplotaxietum catholicae Vicente & Galán in Acta Bot. Malacitana 33: 179, 2008 35c. SOLANO NIGRI-POLYGONETALIA CONVOLVULI (Sissingh in Westhoff, Dijk & Passchier 1946) O. Bolòs 1962 Eurosiberian and Mediterranean weed communities of summer crops. Typus: Polygono convolvuli-Chenopodion polyspermi Koch 1926 em. Oberdofer 1957 (35.4.). Characteristic species: Amaranthus albus, Amaranthus cruentus, Amaranthus hybridus, Ammi visnaga, Chrysanthemum segetum, Diplotaxis erucoides, Era- Vascular plant communities in Portugal (Continental, Azores and Madeira) grostis barrelieri, Fumaria bastardii, Fumaria densiflora, Misopates orontium, Myosotis arvensis, Polygonum persicaria, Reseda phyteuma, Setaria verticillata, Setaria viridis, Stachys arvensis, Veronica persica, Veronica polita, Xanthium strumarium. 35.4. Polygono convolvuli-Chenopodion polyspermi Koch 1926 Summer-autumn crops communities, with AtlanticCentral European and Mediterranean distribution. Typus: Panico crus-galli-Chenopodietum polyspermi Kruseman & Vlieger 1939. Characteristic species: Anchusa arvensis, Chenopodium polyspermum, Digitaria ischaemum, Digitaria sanguinalis, Euphorbia helioscopia, Euphorbia peplus, Fumaria officinalis, Fumaria vaillantii, Galinsoga ciliata, Galinsoga parviflora, Galinsoga quadriradiata, Lamium hybridum, Oxalis latifolia, Setaria pumila, Veronica agrestis, Veronica hederifolia. 35.4a. Eu-Polygono-Chenopodienion polyspermi Oberdorfer 1957 Weed communities on rich soil. Typus: Panico crus-galli-Chenopodietum polyspermi Kruseman & Vlieger 1939. 35.4.1. Fumario capreolatae-Veronicetum persicae Aedo, Herrera, F. Prieto & T.E. Díaz 1988 35.4.2. Galinsogo quadriradiatae-Fumarietum lowei Espírito Santo, J.C. Costa, Jardim & Sequeira in Silva Lusit. 11(2): 242, 2003 35.4.3. Holosteo umbellati-Veronicetum persicae Penas, T.E. Díaz, C. Pérez, Puente, M.E. García & Terrón 1988 35.4b. Digitario ischaemi-Setarienion viridis (Sissingh in Westhoff, Dijk & Passchier 1946) Oberdorfer 1957 Summer crops weed communities on poor sandy soils. Typus: Setario viridis-Galinsogetum parviflorae Tüxen & Becker 1942. Characteristic species: Echinochloa colona, Echinochloa crus-galli subsp. crus-galli, Leersia oryzoides. 35.4.4. Digitario-Galinsogetum parviflorae Tüxen & Becker 1942 35.4.5. Setario glaucae-Echinochloetum colonae O. Bolòs 1955 35.4.6. Setario verticillatae-Echinochloetum crurisgalli Peinado, Bartolomé & Martínez-Parras 1985 35.5. Diplotaxion erucoidis Br.-Bl. in Br.-Bl., Gajewski, Wraber & Walas 1936 Weed communities of crops (not cereal) and fallow lands, flowering in summer/autumn and with a Mediterranean distribution. Typus: Amarantho delilei-Diplotaxietum erucoidis Br.-Bl. in Br.-Bl., Gajewski, Wraber & Walas 1936. Characteristic species: Chrozophora tinctoria, Cyperus rotundus, Diplotaxis muralis, Dittrichia graveolens, Euphorbia segetalis, Heliotropium europaeum, Kickxia lanigera, Mollugo cervina, Platycapnos spicata subsp. spicata, Solanum luteum, 31 Solanum villosum, Tanacetum annuum, Tanacetum microphyllum, Teucrium spinosum. 35.5.1. Chrozophoro-Heliotropietum europaei Rivas Goday 1964 35.5.2. Chrozophoro tinctoriae-Teucrietum spinosi Galán de Mera 1996 35.5.3. Fedio cornucopiae-Diplotaxietum erucoidis Rivas Goday 1964 35.5.4. Heliotropio europaei-Amaranthetum albi Rivas Goday 1964 35.5.5. Kickxio lanigerae-Tanacetum annui Galán de Mera 1996 35.6. Fumarion wirtgenii-agrariae Brullo in Brullo & Marceno 1985 Thermomediterranean weed associations with springtime flowering. Typus: Fumario densiflorae-Veronicetum hederifoliae Brull & Marcenó 1985. Characteristic species: Fumaria agraria, Fumaria parviflora, Fumaria wirtgenii, Oxalis pes-caprae. 35.6.1. Apio leptophyllae-Oxalidetum pes-caprae Espírito Santo, J.C. Costa, Jardim & Sequeira in Silva Lusit. 11(2): 243, 2003 35.6.2. Citro-Oxalidetum pedis-caprae O. Bolòs 1975 35B. CHENOPODIO-STELLARIENEA Rivas Goday 1955 Nitrophilous and semi-nitrophilous ruderal and roadside vegetation. With a Mediterranean ecological optimum and cosmopolitan irradiation. Holarctic distribution. Typus: Chenopodietalia muralis Br.-Bl. in Br.-Bl., Gajewski, Wraber & Walas 1936 em. Rivas-Martínez 1977 (35d.). Characteristic species: Bidens pilosa, Borago officinalis, Crepis foetida, Erodium moschatum, Patellifolia patellaris (Beta patellaris), Rhagadiolus stellatus subsp. stellatus, Senecio lividus. 35d. CHENOPODIETALIA MURALIS Br.-Bl. in Br.-Bl., Gajewski, Wraber & Walas 1936 em. Rivas-Martínez 1977 Nitrophilous plant communities, markedly rich in annual cosmopolitan species, common in Mediterranean region, reaching temperate or cold tropical areas, mostly dry to semi-arid, and thermo-supramediterranean. Typus: Chenopodion muralis Br.-Bl. in Br.-Bl., Gajewski, Wraber & Walas 1936 (35.7.). Characteristic species: Amaranthus blitoides, Amaranthus deflexus, Amaranthus graecizans, Amaranthus hypochondriacus, Atriplex prostrata, Atriplex rosea, Chenopodium ambrosioides, Conyza canadensis, Ecballium elaterium, Emex spinosa, Lamarckia aurea, Sisymbrium irio, Sisymbrium orientale, Urtica urens. 35.7. Chenopodion muralis Br.-Bl. in Br.-Bl., Gajewski, Wraber & Walas 1936 Urban and rural high nitrophilous vegetation, with Mediterranean optimal and Eurosiberian irradiation. Typus Chenopodietum muralis Br.-Bl. in Br.-Bl., Gajewski, Wraber & Walas 1936 (35.7.1.). Characteristic species: Amaranthus muricatus, Amaranthus viridis, Chenopodium murale, Chenopodium opulifolium, Chenopodium urbicum, Cheno- 32 J.C. Costa & al. podium vulvaria, Cnicus benedictus, Conyza albida, Conyza bonariensis, Conyza sumatrensis, Datura stramonium, Malva nicaeensis, Portulaca oleracea, Tribulus terrestris, Xanthium spinosum. 35.7a. Chenopodienion muralis Thermo-supramediterranean and submediterranean associations with summer flowering. Typus: Chenopodietum muralis Br.-Bl. in Br.-Bl., Gajewski, Wraber & Walas 1936 (35.7.1.). 35.7.1. Chenopodietum muralis Br.-Bl. in Br.-Bl., Gajewski, Wraber & Walas 1936 35.7b. Malvenion parviflorae Rivas-Martínez 1978 Thermo-mesomediterranean, semiarid to subhumid associations, that appear after the first autumn or winter rains. Typus: Sisymbrio irionis-Malvetum parviflorae RivasMartínez 1978 (35.7.6.). Characteristic species: Lavatera cretica, Lavatera mauritanica subsp. davaei, Malva parviflora, Sisymbrium erysimoides, Sisymbrium runcinatum, Urtica portosanctana. 35.7.2. Chenopodio muralis-Malvetum parviflorae Lohmeyer & Trautmann 1970 35.7.3. Emici spinosae-Malvetum parviflorae RivasMartínez in Rivas-Martínez, Costa, Castroviejo & E. Valdés 1980 35.7.4. Hyosciamo albi-Malvetum parviflorae (Rivas Goday 1964) Rivas-Martínez 1978 35.7.5. Malvo parviflorae-Urticetum portosanctanae Espírito Santo, J.C. Costa, Jardim & Sequeira in Silva Lusit. 11(2): 244, 2003 35.7.6. Sisymbrio irionis-Malvetum parviflorae Rivas-Martínez 1978 35.7.7. Sisymbrio irionis-Lavateretum creticae (Mateo & M.B. Crespo 1988) Carretero & Aguilella 1995 35.8. Mesembryanthemion crystallini Rivas-Martínez, Wildpret, Del Arco, O. Rodríguez, Pérez de Paz, García-Gallo, Acebes, T.E. Díaz & Fernández-González 1993 That grow in rocky places and stirred or altered soils, generally quite ruderal and sometimes enriched in soluble salts, in arid to dry bioclimate, and in Mediterranean, Canarian--Madeiran and Saharo-Arabian areas. In the wettest areas only occurring in coastal stations. Typus: Gasouletum crystallino-nodiflori O. Bolòs 1957. Characteristic species: Aizoon canariense, Mesembryanthemum crystallinum, Mesembryanthemum nodiflorum, Patellifolia procumbens, Senecio incrassatus, Spergularia fallax. 35.8.1. Mesembryanthemetum crystallini Rivas-Martínez, Wildpret, Del Arco, O. Rodríguez, Pérez de Paz, García-Gallo, Acebes, T.E. Díaz & Fernández-González 1993 35.8.2. Senecio incrassati-Mesembryanthemetum crystallini Jardim, Sequeira, Capelo, Aguiar, J.C. Costa, Espírito Santo & Lousã in Silva Lusit. 11 (1): 116, 2003 35.8.3. Spergulario bocconei-Mesembryanthemetum nodiflori J.C. Costa in J.C. Costa, Lousã & Espírito Santo 1996 35e. THERO-BROMETALIA (Rivas Goday & Rivas-Martínez ex Esteve 1973) O. Bolòs 1975 [Brometalia rubenti-tectorum Rivas-Martínez & Izco 1977] Semi-nitrophilous annual spring communities, preferentially located in abandoned agricultural fields, in Western Mediterranean territories. Typus: Taeniathero-Aegilopion geniculatae RivasMartínez & Izco 1977 (35.11.). Characteristic species: Althea longiflora, Astragalus hamosus, Avena barbata subsp. barbata, Avena barbata subsp. lusitanica, Avena sterilis subsp. sterilis, Bellardia trixago, Bromus diandrus, Bromus lanceolatus, Bromus madritensis, Bromus rigidus, Bromus rubens, Bromus squarrosus, Catapodium rigidum subsp. rigidum, Centaurea melitensis, Centaurea pullata, Cullen americanum, Gastridium phleoides, Hedypnois cretica, Leontodon salzmannii, Lolium rigidum, Lotus edulis, Lotus ornithopodioides, Lupinus angustifolius, Lupinus luteus, Malva hispanica, Matthiola parviflora, Medicago orbicularis, Medicago rigidula, Medicago truncatula, Melilotus spicatus, Melilotus sulcatus, Nonea vesicaria, Phalaris brachystachys, Phalaris canariensis, Phalaris minor, Plantago afra, Reichardia picroides, Scorzonera laciniata, Senecio gallicus, Silene gallica, Thesium humile, Trifolium angustifolium, Trifolium cherleri, Trifolium hirtum, Trigonella foenum-graecum, Trigonella monspeliaca, Trigonella polyceratia, Trisetum paniceum, Urospermum picroides, Vulpia ciliata. 35.9. Echio plantaginei-Galactition tomentosae O. Bolòs & Molinier 1969 Semi-nitrophilous communities with plenty biomass, typical of fallow land and abandoned farmland, on rich mesotrophic soils. Their ecological optimal is in euoceanic thermo-mesomediterranean, mostly subhumid and with rainy winters areas in Western Mediterranean and Canarian-Madeiran. Typus: Galactito tomentosae-Vulpietum membranaceae O. Bolòs & Molinier 1969 corr. O. Bolòs, Molinier & P. Montserrat 1970. Characteristic species: Echium plantagineum, Galactites tomentosa, Gastridium ventricosum, Medicago ciliaris, Medicago murex, Melilotus elegans, Melilotus italicus, Reichardia intermedia, Silene fuscata, Silene scabriflora subsp. tuberculata, Vulpia geniculata. 35.9.1. Achyrantho siculae-Bidentetum pilosae Espírito Santo, J.C. Costa, Jardim & Sequeira in Silva Lusit. 11(2): 245, 2003 35.9.2. Coleostepho myconis-Galactitetum tomentosae Izco & Collado 1985 35.9.3. Galactito tomentosae-Brachypodietum distachyi Rivas-Martínez, Wildpret, Del Arco, O. Rodríguez, Pérez de Paz, García Gallo, Acebes, T.E. Díaz & Fernández-González 1993 Vascular plant communities in Portugal (Continental, Azores and Madeira) 35.9.4. Rumici angiocarpi-Coleostephetum myconis Vicente & Galán in Acta Bot. Malacitana 33: 179, 2008 [sensu auct. lus. Galactito tomentosae-Vulpietum membranaceae non O. Bolòs & Molinier 1969 corr. O. Bolòs, Molinier & P. Montserrat 1970] 35.9.5. Vicio costei-Echietum plantaginei Jardim, Sequeira, Espírito Santo, Capelo, Aguiar, Lousã & J.C. Costa in Silva Lusit. 11 (1): 122, 2003 35.10. Linario polygalifoliae-Vulpion alopecuroris Br.-Bl., Rozeira & P. Silva in Br.-Bl., G. Br.Bl., Rozeira & P. Silva 1972 [Linario viscosae-Vulpion alopecuroris Rivas-Martínez & Izco in Rivas-Martínez, Costa, Castroviejo & E. Valdés 1980 (syntax. syn.)] Littoral subnitrophilous and psammophilous communities, thermomediterranean and thermotemperate submediterranean. Cantabrian-Atlantic, Coastal Lusitan-Andalusian, Baetic, Murcian-Almeriensian and Tingitanan distribution. Typus: Scrophulario frutescentis-Vulpietum alopecuroris Br.-Bl., Rozeira & P. Silva in Br.-Bl., G. Br.Bl., Rozeira & P. Silva 1972 (35.10.3.). Characteristic species: Avena longiglumis, Brassica oxyrrhina, Carduus meonanthus, Lagurus ovatus, Linaria bipunctata subsp. glutinosa, Linaria viscosa, Ononis pinnata, Reichardia gaditana, Silene longicaulis, Vulpia alopecuros. 35.10.1. Chamaemelo mixti-Vulpietum alopecuroris Rivas-Martínez in Rivas-Martínez, Costa, Castroviejo & Valdés ex J.C. Costa, Lousã, Capelo, Espírito Santo, Izco & Arsénio 2000 35.10.2. Linario viscosae-Carduetum meonanthi Rivas-Martínez, Costa, Castroviejo & E. Valdés 1980 35.10.3. Scrophulario frutescentis-Vulpietum alopecuroris Br.-Bl., Rozeira & P. Silva in Br.Bl., G. Br.-Bl., Rozeira & P. Silva 1972 35.11. Taeniathero-Aegilopion geniculatae RivasMartínez & Izco 1977 Seminitrophilous communities, indifferent to the chemical nature of the substrate and to the degree of trophy. Predominantly composed by small grasses with early summer flowering, in thermo-supramediterranean bioclimate and Western Mediterranean distribution. Typus: Trifolio cherleri-Taeniatheretum capitis-medusae Rivas-Martínez & Izco 1977 (35.11.6.). Characteristic species: Aegilops geniculata, Aegilops neglecta, Aegilops triuncialis, Stipa capensis, Taeniatherum caput-medusae. 35.11.1. Aegilopo neglectae-Stipetum capensis M.T. Santos ex Cano, A. García, Torres & Salazar 1998 [Aegilopo neglectae-Stipetum capensis M.T. Santos, Ladero & Amor 1989, Atractylo cancellataeStipetum capensis A. García & Cano 1996] 33 35.11.2. Bromo tectorum-Stipetum capensis RivasMartínez & Izco 1977 35.11.3. Gastridio ventricosi-Trifolietum scabri Rivas Goday 1964 35.11.4. Lino stricti-Stipetum capensis Jardim, Sequeira, Espírito Santo, Capelo, Aguiar, Lousã & J.C. Costa in Silva Lusit. 11 (1): 120, 2003 35.11.5. Medicagini rigidulae-Aegilopetum geniculatae Rivas-Martínez & Izco 1977 35.11.6. Trifolio cherleri-Taeniatheretum capitismedusae Rivas-Martínez & Izco 1977 35.12. Alysso granatensis-Brassicion barrelieri Rivas-Martínez & Izco 1977 Mostly semicontinental communities colonizing poor sandy soils in meso-supramediterranean bioclimate and Mediterranean Iberian-Atlantic distribution. Typus: Coincyo hispidae-Brassicetum barrelieri Rivas-Martínez & Izco 1977 num. mut. (35.12.2.). Characteristic species: Alyssum granatense, Andryala arenaria, Brassica barrelieri, Coincya hispida, Coincya hispida subsp. transtagana, Sisymbrium contortum. 35.12.1. Chamaemeletum mixti Ruiz & A. Valdés 1987 35.12.2. Coincyo setigerae-Brassicetum barrelieri Rivas-Martínez, Ladero, Belmonte & Sánchez-Mata in Sánchez-Mata 1989 35.12.3. Coincyo transtaganae-Brassicetum barrelieri Cano, N. Sánchez & F. Valle 1996 35.13. Cerintho majoris-Fedion cornucopiae RivasMartínez & Izco ex Peinado, Martínez-Parras & Bartolomé 1986 Vertisols communities in thermomediterranean pluviseasonal areas, in the South of the Iberian Peninsula and Maghreb. Typus: Fedio cornucopiae-Sinapietum mairei Peinado, Martínez-Parras & Bartolomé 1986 corr. RivasMartínez, T.E. Díaz, Fernández-González, Izco, Loidi, Lousã & Penas 2002 (35.13.2.). Characteristic species: Catananche lutea, Cerinthe major, Convolvulus meonanthus, Convolvulus tricolor, Fedia cornucopia, Fedia scorpioides, Glossopappus macrotus, Hedysarum coronarium, Hedysarum glomeratum, Lavatera trimestris, Malope trifida, Salvia viridis. 35.13.1. Convolvulo meonanthi-Hedysaretum coronarii Peinado, Martínez-Parras & Bartolomé 1986 35.13.2. Fedio cornucopiae-Sinapietum mairei Peinado, Martínez-Parras & Bartolomé 1986 corr. Rivas-Martínez, T.E. Díaz, FernándezGonzález, Izco, Loidi, Lousã & Penas 2002 [Fedio cornucopiae-Sinapietum albae Peinado, Martínez-Parras & Bartolomé 1986] 35f. SISYMBRIETALIA OFFICINALIS J. Tüxen in Lohmeyer & al. 1962 em. Rivas-Martínez, Báscones, T.E. Díaz, Fernández-González & Loidi 1991 34 J.C. Costa & al. Order with a wide geographical distribution, formed by semi-nitrophilous communities with spring flowering, that begin to develop after the autumn rains in anthropic areas, such as fringe of paths and roads. The ecological optimal is in the Mediterranean Region, but can also be found in Eurosiberian. Typus: Sisymbrion officinalis Tüxen, Lohmeyer & Preising in Tüxen 1950 (35.15.). Characteristic species: Arctotheca calendula, Convolvulus siculus, Crepis taraxacifolia, Geranium molle, Lamarckia aurea, Malva sylvestris, Medicago polymorpha, Rumex pulcher subsp. pulcher, Sisymbrium officinale. 35.14. Hordeion leporini Br.-Bl. in Br.-Bl., Gajewski, Wraber & Walas 1936 corr. O. Bolòs 1962 Mediterranean roadside vegetation. Typus: Hordeetum leporini Br.-Bl. in Br.-Bl., Gajewski, Wraber & Walas 1936. Characteristic species: Anacyclus clavatus, Anacyclus radiatus, Asphodelus fistulosus, Bromus scoparius, Chrysanthemum coronarium var. coronarium, Chrysanthemum coronarium var. discolor, Daucus muricatus, Diplotaxis virgata, Erodium chium, Hirschfeldia incana, Hordeum murinum subsp. leporinum, Lepidium graminifolium, Plantago lagopus, Reseda alba subsp. alba, Rostraria cristata, Rumex pulcher subsp. woodsii. 35.14.1. Anacyclo radiatae-Chrysanthemetum coronarii (O. Bolòs & Rivas-Martínez in RivasMartínez 1978) Cano-Ortiz, Pinto-Gomes, Estebán, Rodriguez-Torres, Goñi, de la Haza, Cano in Acta Bot. Gallica 155 (1): 35, 2009 35.14.2. Anacyclo radiatae-Hordeetum leporini O. Bolòs & Rivas-Martínez in Rivas-Martínez 1978 35.14.3. Anacyclo radiatae-Papaveretum rhoeadis Cano-Ortiz, Pinto-Gomes, Estebán, Rodriguez-Torres, Goñi, de la Haza, Cano in Acta Bot. Gallica 155 (1): 35, 2009 35.14.4. Avenulo lusitanicae-Hordeetum leporini Espírito Santo, J.C. Costa, Jardim & Sequeira in Silva Lusit. 11(2): 247, 2003 35.14.5. Bromo scoparii-Hordeetum leporini RivasMartínez 1978 35.14.6. Hordeo leporini-Glossopappetum macroti Peinado, Martínez-Parras & Bartolomé 1986 Vb. FRINGE AND MEGAFORBIC VEGETATION 36. GALIO-URTICETEA Passarge ex Kopecký 1969 Perennial hemicryptophytes and climbing and tall herbs of nitrified wood fringes and other semi-shaded anthropic biotopes communities. Occur in mesic sites with humid nutrient-rich soils, on the river banks and in swamp areas not subjected to desiccation. Displays Holarctic distribution in temperate, Mediterranean and rainy thermoboreal bioclimate. Typus: Galio aparines-Alliarietalia petiolatae Görs & Müller 1969 (36a.). Characteristic species: Allium victorialis, Galium aparine, Lamium maculatum, Stellaria neglecta, Urtica dioica. 36a. GALIO APARINES-ALLIARIETALIA PETIOLATAE Görs & Müller 1969 Nitrophilous perennial vegetation in semi-shadowy fringes of anthropic biotopes on deep soils. Typus: Galio-Alliarion petiolatae Oberdorfer & Lohmeyer in Oberdorfer, Görs, Korneck, Lohmeyer, Müller, Philippi & Seibert 1967 (36.1.). Characteristic species: Alliaria petiolata, Anthriscus sylvestris, Arabis glabra, Conium maculatum, Cruciata laevipes, Geum urbanum, Glechoma hederacea, Lapsana communis. 36.1. Galio-Alliarion petiolatae Oberdorfer & Lohmeyer in Oberdorfer, Görs, Korneck, Lohmeyer, Müller, Philippi & Seibert 1967 [Alliarion petiolatae Oberdorfer in Hejný in Holub, Moravec & Neuhäusl 1967] Eurosiberian roadside vegetation. Typus: Hordeetum murini Libbert 1933. Characteristic species: Hordeum murinum subsp. murinum, Malva neglecta. 35.15.1. Sisymbrio officinalis-Hordeetum murini Br.Bl. 1967 35.15.2. Hyoscyamo nigri-Malvetum neglectae Aichinger 1933 Hemicryptophytic humicolous communities of tall herbs living in wood fringes and on the shadow walls, in thermomediterranean pluviseasonal and thermomesotemperate submediterranean, subhumid to humid bioclimate. Typus: Alliario petiolatae-Chaerophylletum temuli Lohmeyer 1949. Characteristic species: Geranium robertianum, Geranium rubescens, Myrrhoides nodosa, Silene dioica, Smyrnium perfoliatum, Torilis japonica. 36.1a. Alliarienion petiolatae Rivas Goday ex RivasMartínez, Fernández-González & Loidi 1999 Nitrophilous shadowy communities of deciduous forests, meso-supratemperate and supramediterranean with warm summers, Eurosiberian and Mediterranean distribution. Typus: Alliario petiolatae-Chaerophylletum temuli Lohmeyer 1949. Characteristic species: Chaerophyllum temulum, Pentaglottis sempervirens. 36.1.1. Geranio robertiani-Caryolophetum sempervirentis Izco, Guitián & Amigo 1986 36.1.2. Myrrhoidi nodosae-Alliarietum petiolatae Rivas-Martínez & Mayor ex Fuente 1986 36.1.3. Pentaglottido sempervirentis-Scrophularietum reuteri Rivas-Martínez 1981 corr. Rivas-Martínez, Fernández-González & Sánchez-Mata 1986 [Urtico urentis-Malvetum neglectae (Knapp 1945) Lohmeyer in Tüxen 1950] [Pentaglottido sempervirentis-Scrophularietum herminii Rivas-Martínez 1981] 35.15. Sisymbrion officinalis Tüxen, Lohmeyer & Preising in Tüxen 1950 [inc. Malvenion neglectae Gutte 1966] Vascular plant communities in Portugal (Continental, Azores and Madeira) 36.1b. Smyrnienion olusatri Rivas Goday ex RivasMartínez, Fernández-González & Loidi 1999 Tall herb communities in shadowy fringes of forests, slopes and shadowy rocks, thermo-mesomediterranean and thermo-mesotemperate submediterranean, Mediterranean and Cantabrian-Atlantic distribution. Typus: Chelidonio majoris-Smyrnietum olusatri Amigo & Romero 1997 (36.1.5.). Characteristic species: Allium triquetrum Kundmannia sicula, Scrophularia grandiflora, Scrophularia peregrina, Smyrnium olusatrum, Tradescantia fluminensis, Urtica membranacea. 36.1.4. Allio triquetri-Urticetum membranaceae P. Alves, Honrado & B. Caldas in Studia Bot. 22: 19, 2003 36.1.5. Chelidonio majoris-Smyrnietum olusatri Amigo & Romero 1997 36.1.6. Smyrnio olusatri-Scrophularietum grandiflorae C. Lopes, Pinto-Gomes, Lousã, Ladero & J.C. Costa ass. nova hoc loco [Scrophulario grandiflorae-Smyrnietum olusatri C. Lopes 2001 nom. inval. (art. 1)] 36.1.7. Urtico membranaceae-Smyrnietum olusatri A. & O. Bolòs in O. Bolòs & Molinier 1958 36.2. Balloto-Conion maculati Brullo in Brullo & Marcenó 1985 [Sambucion ebuli (O. Bolòs & Vigo ex Rivas-Martínez, Báscones, T.E. Díaz, Fernández-González & Loidi 1991) Rivas-Martínez & Costa 1998] Tall herbs of forest fringes in wet semi-shadowy anthropic biotopes on deep soils. Mediterranean and submediterranean distribution. Typus: Urtico dioicae-Sambucetum ebuli (Br.-Bl. in Br.-Bl., Gajewski, Wraber & Walas 1936) Br.-Bl. in Br.-Bl., Roussine & Nègre 1952 (36.2.2.). Characteristic species: Asphodelus lusitanicus var. lusitanicus, Ballota nigra subsp. foetida, Dipsacus fullonum, Magydaris panacifolia, Sambucus ebulus. 36.2.1. Galio aparines-Conietum maculati RivasMartínez ex G. López 1978 36.2.2. Urtico dioicae-Sambucetum ebuli (Br.-Bl. in Br.-Bl., Gajewski, Wraber & Walas 1936) Br.-Bl. in Br.-Bl., Roussine & Nègre 1952 36b. CALYSTEGIETALIA SEPIUM Tüxen 1950 nom. mut. [Convolvuletalia sepium Tüxen 1950] Nitrophilous perennial vegetation of tall herbs, on hydromorphic soils, usually wetted (margins of stagnant waters or slow streams), with predominance of hemicryptophytes helophytes and scandent plants. Ecological optimal in the Eurosiberian Region, still reaching some rivers in the Mediterranean Region. Typus: Calystegion sepium Tüxen ex Oberdorfer 1957 (36.3.). Characteristic species: Anthoxanthum amarum, Cucubalus baccifer, Epilobium hirsutum, Epilobium parviflorum, Pulicaria dysenterica var. dysenterica, Scrophularia auriculata. 35 36.3. Calystegion sepium Tüxen ex Oberdorfer 1957 [Convolvulion sepium Tüxen ex Oberdorfer 1957, Senecionion fluviatilis Tüxen 1950 (art.8)] Communities rich in tall herbs and perennial climber, that colonize riparian environments, and moist disturbed soils. Holarctic distribution. Typus: Cuscuto europaea-Convolvuletum sepium Tüxen 1950. Characteristic species: Arundo donax, Calystegia sepium, Calystegia sylvatica, Cynanchum acutum, Myosoton aquaticum. 36.3.1. Arundini donacis-Convolvuletum sepium Tüxen & Oberdorfer ex O. Bolòs 1962 36.3.2. Scrophulario auriculatae-Epilobietum hirsutae Rios & Alcaraz in Rios 1996 corr. RivasMartínez et al. 2002 36.4. Filipendulion ulmariae Segal 1966 Plant communities dominated by hygrophilous and subnitrophilous tall grass plants (large-sized) growing on riverbanks with meso-eutrophic waters rich in nutrients. Mediterranean and Eurosiberian distribution. Typus: Euphorbio hirsutae-Filipendulum ulmariae Sougnez 1957. Characteristic species: Angelica major, Angelica sylvestris, Filipendula ulmaria, Lysimachia vulgaris, Stachys palustris. 36.4.1. Allio scorzonerifolii-Angelicetum laevis P. Alves, Lomba, S. Ortiz, B. Caldas, Honrado in Silva Lusit. 14 (2): 276, 2006 36.4.2. Angelico sylvestris-Filipendulum ulmariae Sánchez-Mata & Férnandez-González in Sánchez-Mata 1989 36.5. Bromo ramosi-Eupatorion cannabini O. Bolòs & Masalles in O. Bolòs 1983 Sub-nitrophilous hygrophilic tall herb raised almost no creepers communities, in riverbanks, wet meadows and forests. Eurosiberian and Northern Mediterranean distribution in meso-supratemperate, thermoboreal and supramediterranean bioclimate. Typus: Sileno albae-Eupatorietum cannabini O. Bolòs 1962. Characteristic species: Eupatorium cannabinum, Paradisea lusitanica, Scrophularia balbisii subsp. balbisii. 36.5.1. Cirsio palustris-Paradiseetum lusitanicae P. Alves, Lomba, S. Ortiz, B. Caldas, Honrado in Silva Lusit. 14 (2): 276, 2007 36.5.2. Picrido hieracioidis-Eupatorietum cannabini Loidi & C. Navarro 1988 36.6. Ageratino adenophorae-Ipomaeion acuminatae Espírito Santo, J.C. Costa, Jardim & Sequeira 2004 nom. invers. [Ipomaeo acuminatae-Argeratinion adenophorae Espírito Santo, J.C. Costa, Jardim & Sequeira in Silva Lusit. 11 (2): 248, 2004] Semi-nitrophilous perennial communities, formed by large-leafed shrubs and tropical scandent neophytes. Madeiran and Canarian distribution. Typus: Rubo ulmifolii-Ageratinetum adenophorae Rivas-Martínez, Wildpret, Del Arco, Rodriguez, Pérez 36 J.C. Costa & al. de Paz, Garcia-Gallo, Acebes, T.E. Díaz & Fernández-González ex Espírito Santo, J.C. Costa, Jardim & Sequeira in Silva Lusit. 11(2): 249, 2004 (36.6.1.). Characteristic species: Ageratina adenophora, Ageratina riparia, Anredera cordifolia, Asparagus asparagoides, Cardiospermum grandiflorum, Crocosmia x crocosmiflora, Ipomaea acuminata, Lantana camara, Solanum mauritianum. 36.6.1. Rubo ulmifolii-Ageratinetum adenophorae Rivas-Martínez, Wildpret, Del Arco, Rodriguez, Pérez de Paz, Garcia-Gallo, Acebes, T.E. Díaz & Fernández-González ex Espírito Santo, J.C. Costa, Jardim & Sequeira in Silva Lusit. 11(2): 249, 2004 [Bidenti pilosi-Ageratinetum adenophorae RivasMartínez, Wildpret, Del Arco, Rodriguez, Pérez de Paz, Garcia-Gallo, Acebes, T.E. Díaz & Fernández-González 1993 nom. inval. (art. 3b)] 36.6.2. Solano mauritiani-Ipomaeetum acuminatae J.C. Costa, Capelo, Jardim, Sequeira & Rivas-Martínez in Silva Lusit. 13 (1): 132, 2005 [Community of Solanum mauritianum] 37. CARDAMINETEA HIRSUTAE Géhu 1999 [Geranio purpurei-Cardaminetea hirsutae Rivas-Martínez, Fernández González & Loidi (1999) 2002] Ephemeral annual shadowy nitrophilous communities that develops in spring and summer inside and on the fringes of forests and thickets on slightly nitrified and semi-shady habitats, on rich organic soils. Holarctic distribution in South Europe and Maghrebi, in Mediterranean, submediterranean and temperate oceanic bioclimate. Typus: Geranio purpurei-Cardaminetalia hirsutae Brullo in Brullo & Marceno 1985 (37a.). Characteristic species: Anthriscus caucalis, Cardamine hirsuta, Centranthus calcitrapae, Draba muralis, Fumaria capreolata, Galium spurium, Geranium dissectum, Geranium purpureum, Geranium rotundifolium, Ranunculus parviflorus, Torilis arvensis subsp. neglecta, Torilis leptophylla, Torilis nodosa, Veronica cymbalaria. 37a. GERANIO PURPUREI-CARDAMINETALIA HIRSUTAE Brullo in Brullo & Marceno 1985 Single order. Typus: Geranio purpurei-Torilidion neglectae Lohmeyer & Trautmann 1970 corr. Lohmeyer 1975 (37.1.). Characteristic species: Rhagadiolus edulis. 37.1. Geranio purpurei-Torilidion neglectae Lohmeyer & Trautmann 1970 corr. Lohmeyer 1975 Slightly nitrified semi-shaded fringe associations of forest or walls and rocks occasionally visited by man or animals, infra-thermomediterranean in the Canary and Madeira islands. Typus: Galio aparines-Torilidetum neglectae Lohmeyer & Trautmann 1970 (37.1.1.). Characteristic species: Drusa glandulosa, Myosotis discolor subsp. canariensis, Parietaria debilis. 37.1.1. Galio aparines-Torilidetum neglectae Lohmeyer & Trautmann 1970 37.2. Geranio pusilli-Anthriscion caucalidis RivasMartínez 1978 Small therophytes communities consistency tender, fleeting and spring phenology. They grow in the shadowy habitats inside forest, thickets or near walls with residues accumulation. Meso-supramediterranean and infra to mesotemperate. Cantabrian-Atlantic, Western Mediterranean, Canarian and Madeiran distribution. Typus: Galio aparinellae-Anthriscetum caucalidis Rivas-Martínez 1978 (37.2.2.). Characteristic species: Galium murale, Geranium columbinum, Geranium lucidum, Geranium pusillum, Myosotis ramosissima subsp. ramosissima, Odontites holliana, Torilis elongata, Valantia muralis, Vicia capreolata. 37.2.1. Cardamino hirsutae-Myosotidetum ramosissimae C. Lopes, Pinto-Gomes, Lousã & Ladero ass. nova hoc loco [Cardamino hirsutae-Myosotidetum ramosissimae C. Lopes 2001 nom. inval. (art.1)] 37.2.2. Galio aparinellae-Anthriscetum caucalidis Rivas-Martínez 1978 37.2.3. Lamio bifidi-Anthriscetum caucalidis Ladero, Fuertes & J.L. Pérez 1980 37.2.4. Urtico membranaceae-Anthriscetum caucalidis Rivas-Martínez & Costa in Rivas-Martínez, Costa, Castroviejo & E. Valdés 1980 nom. mut. [Urtico dubiae-Anthriscetum caucalidis RivasMartínez & Costa in Rivas-Martínez, Costa, Castroviejo & E. Valdés 1980] 37.2.5. Vicio capreolatae-Odontitetum hollianae Capelo, J.C. Costa, Jardim, Sequeira & RivasMartínez in Silva Lusit. 11(2): 259, 2003 37.3. Parietarion lusitanico-mauritanicae RivasMartínez & Cantó 2002 Slightly nitrified semi-shaded fringe communities, thermo-mesomediterranean, in the Western Mediterranean. Typus: Anogrammo leptophyllae-Parietarietum lusitanicae Rivas-Martínez & Ladero in Rivas-Martínez 1978 (37.3.1.). Characteristic species: Ceratocapnos heterocarpa, Galium minutulum, Mercurialis elliptica, Parietaria lusitanica, Parietaria mauritanica, Theligonum cynocrambe. 37.3.1. Anogrammo leptophyllae-Parietarietum lusitanicae Rivas-Martínez & Ladero in RivasMartínez 1978 37.3.2. Geranio purpurei-Galietum minutuli RivasMartínez, Costa, Castroviejo & E. Valdés 1980 37.3.3. Geranio rotundifolii-Theligonetum cynocrambes Rivas-Martínez & Malato-Beliz in RivasMartínez 1978 corr. Rivas-Martínez, T.E. Díaz, Fernández González, Izco, Loidi, Lousã & Penas 2002 [Geranio pusilli-Theligonetum cynocrambes Rivas-Martínez & Malato-Beliz in Rivas-Martínez 1978] 37.3.4. Torilido nodosae-Parietarietum mauritanicae Rivas-Martínez 1978 Vascular plant communities in Portugal (Continental, Azores and Madeira) 38. TRIFOLIO MEDII-GERANIETEA SANGUINEI Müller 1962 Semi-shaded humicolous herbaceous perennial communities of external fringe of woodlands and their pre-forestry mantles, in thermo to supratemperate and thermo to supramediterranean pluviseasonal bioclimate of the Eurosiberian and the Mediterranean regions. Typus: Origanetalia vulgaris Müller 1962 (38a.). Characteristic species: Agrimonia eupatoria, Allium oleraceum, Aquilegia vulgaris subsp. dichroa, Aquilegia vulgaris subsp. hispanica, Astragalus glycyphyllos, Calamintha nepeta subsp. nepeta, Campanula rapunculus, Carex muricata subsp. lamprocarpa, Clinopodium vulgare subsp. vulgare, Cruciata glabra, Dactylorhiza insularis, Dianthus armeria, Inula conyza, Inula salicina, Lathyrus latifolius, Lathyrus sylvestris, Melampyrum pratense, Lithospermum officinale, Melampyrum pratense, Origanum vulgare, Silene latifolia, Silene nutans, Tanacetum corymbosum, Thalictrum minus subsp. majus, Trifolium medium, Trifolium ochroleucon, Vicia cracca, Vicia orobus, Vicia sepium, Vicia tenuifolia. 38a. ORIGANETALIA VULGARIS Müller 1962 [Melampyro-Holcetalia Passarge 1979] Single order in Iberian Peninsula. Typus: Trifolion medii Müller 1962. Characteristic species: Agrimonia procera, Carex divulsa subsp. divulsa, Carex divulsa subsp. leersii, Geranium sanguineum, Veronica chamaedrys. 38.1. Linarion triornithophorae Rivas-Martínez, T.E. Díaz, F. Prieto, Loidi & Penas 1984 Silicicolous communities, thermo to supratemperate and meso-supramediterranean, Cantabrian-Atlantic and southern Atlantic-European. Typus: Omphalodo nitidae-Linarietum triornithophorae Rivas-Martínez in Rivas-Martínez, T.E. Díaz, F. Prieto, Loidi & Penas 1984 (38.1.3.). Characteristic species: Arabis juressi, Conopodium subcarneum, Erysimum merxmuelleri, Hieracium virescens, Hieracium vulgatum, Leucanthemum sylvaticum, Linaria triornithophora, Malva colmeiroi, Nepeta coerulea subsp. sanabrensis Omphalodes nitida, Picris hieracioides subsp. longifolia, Prunella grandiflora subsp. pyrenaica, Silene coutinhoi. 38.1.1. Carduo platypi-Festucetum durandii Ladero, F. Navarro, C. Valle, J.L. Pérez, M.T. Santos, Ruiz, M.I. Fernández, A. Valdés & F.J. González 1985 38.1.2. Hieracio laevigati-Linarietum triornithophorae Ladero, F. Navarro, C. Valle, J.L. Pérez, M.T. Santos, Ruiz, M.I. Fernández, A. Valdés & F.J. González 1985 38.1.3. Omphalodo nitidae-Linarietum triornithophorae Rivas-Martínez in Rivas-Martínez, T.E. Díaz, F. Prieto, Loidi & Penas 1984 38.2. Origanion virentis Rivas-Martínez & O. Bolòs in Rivas-Martínez, T.E. Díaz, F. Prieto, Loidi & Penas 1984 Semi-shaded humicolous woodland fringe communities, thermo to supramediterranean, dry to humid, Mediterranean West Iberian, Azorean and Maghrebi. 37 Typus: Clinopodio villosae-Origanetum virentis Rivas-Martínez & O. Bolòs in Rivas-Martínez, T.E. Díaz, F. Prieto, Loidi & Penas 1984(38.2.2.). Characteristic species: Clinopodium vulgare subsp. arundanum, Origanum virens var. macrostachyum, Origanum virens var. virens, Ranunculus ollissiponensis subsp. ollissiponensis, Silene mellifera subsp. mellifera. 38.2a. Origanenion virentis Capelo 1996 Silicicolous acidophilous to neutrophilous communities. Typus: Clinopodio villosae-Origanetum virentis Rivas-Martínez & O. Bolòs in Rivas-Martínez, T.E. Díaz, F. Prieto, Loidi & Penas 1984 (38.2.2.). Characteristic species: Arabis stenocarpa, Conopodium marianum. 38.2.1. Cardaminetum caldeirari Lüpnitz 1976 38.2.2. Clinopodio villosae-Origanetum virentis Rivas-Martínez & O. Bolòs in Rivas-Martínez, T.E. Díaz, F. Prieto, Loidi & Penas 1984 38.2.3. Pimpinello villosae-Origanetum virentis Ladero, F. Navarro, C. Valle, J.L. Pérez, M.T. Santos, Ruiz, M.I. Fernández, A. Valdés & F.J. González 1985 38.2.4. Vincetoxico nigri-Origanetum virentis Ladero, F. Navarro, C. Valle, J.L. Pérez, M.T. Santos, T. Ruiz, M. Fernández, A. Valdés & F.J. González 1985 38.2b. Stachyo lusitanicae-Cheirolophenion sempervirentis Capelo 1996 Calcicolous (calco-dolomitic) and neutrophilous communities, Coastal Lusitanian-Andalusian. Typus: Leucanthemo sylvatici-Cheirolophetum sempervirentis J.C. Costa, Ladero, T.E. Díaz, Lousã, Espírito Santo, Vasconcellos, Monteiro & Amor 1993 (38.2.6.). Characteristic species: Arabis lusitanica, Cheirolophus sempervirens, Cynara algarbiensis, Picris algarbiensis, Picris spinifera, Prunella x intermedia, Stachys germanica subsp. lusitanica, Stachys officinalis subsp. algeriensis. 38.2.5. Bartsio asperae-Origanetum virentis C. Lopes, Lousã & Ladero ass. nova hoc loco 38.2.6. Leucanthemo sylvatici-Cheirolophetum sempervirentis J.C. Costa, Ladero, T.E. Díaz, Lousã, Espírito Santo, Vasconcellos, Monteiro & Amor 1993 38.2.7. Origano virentis-Leucanthemetum sylvatici M. Pereira in Guineana 15: 215, 2009 38.2.8. Picrido algarbiensis-Cheirolophetum sempervirentis Pinto-Gomes & P. Ferreira in Flora e Vegetação do Barrocal Algarvio. Tavira-Portimão: 212, 2005 38.2.9. Senecio lopezii-Cheirolophetum sempervirentis Capelo 1996 38.2.10. Stachyo lusitanicae-Origanetum virentis (Capelo 1996) Capelo & J.C. Costa in J.C. Costa, Capelo, Espírito Santo & Lousã in Silva Lusit. 10 (1): 125, 2002 [Clinopodio villosae-Origanetum virentis RivasMartínez & O. Bolòs in Rivas-Martínez, T.E. Díaz, F. Prieto, Loidi & Penas 1984 helleboretosum foetidi Capelo 1996] 38 J.C. Costa & al. 38.3. Ranunculo cortusifolii-Geranion canariensis Rivas-Martínez, Wildpret, Del Arco, O. Rodríguez, Pérez de Paz, García Gallo, Acebes, T.E. Díaz & Fernández-González 1993 Canarian and Madeiran communities. Typus: Ranunculo cortusifolii-Geranietum canariensis Rivas-Martínez, Wildpret, Del Arco, O. Rodríguez, Pérez de Paz, García Gallo, Acebes, T.E. Díaz & Fernández-González 1993. Characteristic species: Dactylorhiza foliosa, Geranium palmatum, Pericallis aurita, Ranunculus cortusifolius subsp. major, Rumex maderensis, Teucrium francoi, Viola paradoxa. 38.3.1. Pericallido auritae-Geranietum palmatae Capelo, J.C. Costa, Lousã, Fontinha, Jardim, Sequeira & Rivas-Martínez 2000 (fig. 29, page 108) 38.3.2. Teucrio francoi-Origanetum virentis J.C. Costa, Capelo, Jardim, Sequeira, Lousã & Rivas-Martínez ass. nova hoc loco [Teucrio francoi-Origanetum virentis J.C. Costa, Capelo, Jardim, Sequeira, Espírito Santo, Lousã, Fontinha, Aguiar & Rivas-Martínez in Quercetea 6: 121-122, 2004 nom. inval. (art. 2l, 5)] VI. SUPRATIMBERLINE CLIMACTIC ZONAL VEGETATION ON CRYOPHILOUS GELITURBATED SOILS VIa. WEST MEDITERRANEAN OROPHILOUS SILICEOUS VEGETATION 39. FESTUCETEA INDIGESTAE Rivas Goday & RivasMartínez 1971 Silicicolous and geliturbate communities dominated by gramineous and dwarf-chamaephytes in the supra to cryomediterranean and submediterranean bioclimate that are zonal in supratimberline and secondary at lower altitudes. They colonize umbrisols or cambisols, without histic or gleyic proprieties, in the Mediterranean West Iberian Peninsula and the North African Rif mountains. Typus: Festucetalia curvifoliae Rivas Goday & RivasMartínez ex Rivas-Martínez 1964 corr. Izco & Pulgar 2009 (39a.). Characteristic species: Jurinea humilis, Koeleria caudata subsp. crassipes, Plantago radicata subsp. radicata. 39a. FESTUCETALIA CURVIFOLIAE Rivas Goday & RivasMartínez ex Rivas-Martínez 1964 corr. Izco & Pulgar 2009 [Festucetalia indigestae Rivas Goday & Rivas-Martínez in Rivas-Martínez 1964] Iberian silicicolous communities oro-cryotemperate submediterranean and oro-cryomediterranean dominated by dwarf-chamaephytes that often cover completely the ground. They are subject to geliturbate and gelifluction phenomena. Typus: Minuartio bigerrensis-Festucion curvifoliae Rivas-Martínez 1964 corr. Rivas-Martínez, FernándezGonzález & Loidi 1999. Characteristic species: Dianthus langeanus, Hieracium myriadenum, Hieracium vahlii, Jasione crispa subsp. centralis, Leucanthemopsis flaveola subsp. flaveola, Minuartia recurva subsp. juressi, Silene ciliata subsp. elegans. 39.1. Teesdaliopsio-Luzulion caespitosae Rivas-Martínez 1987 Orocantabrian, Bercian-Sanabriensean and Estrelensean associations, orotemperate (submediterranean) hyperhumid. Typus: Teesdaliopsio confertae-Festucetum eskiae F. Prieto 1983. Characteristic species: Armeria duriaei, Armeria sampaioi, Leontodon pyrenaicus subsp. cantabricus, Leontodon pyrenaicus subsp. herminicus, Leucanthemopsis flaveola subsp. alpestre, Luzula cespitosa, Teesdaliopsis conferta. 39.1.1. Jasiono centralis-Minuartietum juressi Rivas-Martínez 1981 corr. Rivas-Martínez, T.E. Díaz, Fernández-González, Izco, Loidi, Lousã & Penas 2002 [Jasiono centralis-Minuartietum bigerrensis Rivas-Martínez 1981] 39b. JASIONO SESSILIFLORAE-KOELERIETALIA CRASSIPEDIS Rivas-Martínez & Cantó 1987 Perennials secondary communities, dwarf-chamaephyte grassland-like on siliceous and geliturbate shallow soils, supra to lower oromediterranean dry to subhumid, in west central and south Iberian Peninsula. Typus: Hieracio castellani-Plantaginion radicatae Rivas-Martínez & Cantó 1987 (39.3.). Characteristic species: Festuca summilusitana subsp. summilusitana, Helianthemum apenninum subsp. rothmaleri, Herniaria scabrida var. scabrida, Hieracium castellanum, Jasione sessiliflora subsp. sessiliflora, Ornithogalum concinnum, Petrorhagia saxifraga, Sesamoides purpurascens. 39.2. Armerion eriophyllae P. Silva 1965 Meso-supramediterranean silicon-basophilic communities growing in rich metals and serpentinites habitats. Bercian-Sanabriensean and Lusitanian Duriensean distribution. Typus: Armerietum eriophyllae P. Silva 1965 (39.2.2.). Characteristic species: Arenaria querioides subsp. fontiqueri, Armeria eriophylla, Armeria langei subsp. daveaui, Armeria langei subsp. marizii, Astragalus incanus subsp. nummularioides, Dianthus laricifolius subsp. marizii, Festuca brigantina, Jasione sessiliflora subsp. serpentinicola, Seseli peixoteanum. 39.2.1. Arenario fontqueri-Armerietum marizii Aguiar, Penas & Lousã 1998 corr. Aguiar, MonteiroHenriques & Sánchez-Mata hoc loco [Arenario fontqueri-Armerietum langei Aguiar, Penas & Lousã 1998] 39.2.2. Armerietum eriophyllae P. Silva 1965 39.3. Hieracio castellani-Plantaginion radicatae Rivas-Martínez & Cantó 1987 Dwarf-chamaephyte grassland-like communities on siliceous undeveloped soils (leptosols), meso to oromediterranean. Mediterranean West Iberian and Orocantabrian distribution. Typus: Thymo zygidis-Plantaginetum radicatae RivasMartínez & Cantó 1987 corr. Rivas-Martínez, Fernández-González, Sánchez-Mata & Pizarro 1990. Vascular plant communities in Portugal (Continental, Azores and Madeira) Characteristic species: Agrostis truncatula subsp. truncatula, Anthemis alpestris, Arenaria querioides subsp. querioides, Armeria humilis subsp. humilis, Armeria transmontana, Bufonia macropetala, Centaurea herminii subsp. herminii, Corynephorus canescens var. canescens (terr.), Dianthus laricifolius subsp. laricifolius, Leucanthemopsis pulverulenta, Ortegia hispanica, Plantago radicata subsp. acanthophylla, Plantago radicata subsp. monticola, Reseda virgata, Scrophularia schousboei subsp. montana, Silene legionensis. 39.3.1. Arenario querioidis-Sedetum brevifolii Honrado, P. Alves, Hespanhol, Vieira & B. Caldas ass. nova hoc loco 39.3.2. Armerio transmontanae-Plantaginetum radicatae Aguiar 2002 39.3.3. Diantho langeani-Festucetum summilusitanae Monteiro-Henriques, J.C. Costa, Aguiar, Honrado & A. Bellu ass. nova hoc loco 39.3.4. Minuartio juressi-Festucetum summilusitanae C. Meireles, Pinto-Gomes & J.C. Costa ass. nova hoc loco [Arenario querioidis-Festucetum summilusitanae sensu auct. lus. non Rivas-Martínez, Sánchez-Mata & V. Fuente in Rivas-Martínez, Fernández-González & Sánchez-Mata 1986] 39.3.5. Minuartio recurvae-Silenetum acutifoliae Pulgar, Ortiz & Oubiña 1996 39.3.6. Ortegio hispanicae-Agrostietum truncatulae C. Antunes, Aguiar & J.C. Costa ined. [in Quercetea 11] 39.3.76. Plantagini radicatae-Armerietum odoratae Pulgar, Ortiz & J. Rodríguez Lazaroa 24: 26, 2003 39.3.8. Polytricho-Agrostietum truncatulae Br.-Bl., P. Silva & Rozeira in Agronomia Lusit. 18 (3): 196, 1955 (fig. 30, page 108) 39.4. Festucion duriotaganae Capelo, Aguiar, Penas, J.C. Costa & Lousã in Silva Lusit. 6(1): 117, 1998 Silicicolous thermomediterranean communities, growing on wide crevices and outcrops of torrential rivers with incipient soils in Western Iberian Peninsula. Typus: Centaureo ornatae-Festucetum duriotaganae Capelo, Aguiar, Penas, J.C. Costa & Lousã 1998 (39.4.3.). Characteristic species: Centaurea ornata subsp. interrupta, Centaurea ornata subsp. ornata, Daucus setifolius, Dianthus laricifolius subsp. caespitosifolius, Dianthus laricifolius subsp. laricifolius, Festuca duriotagana, Narcissus jonquilla var. henriquesii. 39.4.1. Centaureo ornatae-Festucetum duriotaganae Capelo, Aguiar, Penas, J.C. Costa & Lousã 1998 (fig. 31, page 108) 39.4.2. Diantho caespitosifolii-Festucetum duriotaganae Honrado, P. Alves, H. Nepomuceno & B. Caldas in Silva Lusit. 10(2): 254, 2002 39.4.3. Diantho laricifolii-Petrorhagietum saxifragae Capelo, Aguiar, Penas, J.C. Costa & Lousã 1998 39 VII. GRASSLAND AND MEADOW VEGETATION VIIa. THEROPHYTIC GRASSLANDS 40. TUBERARIETEA GUTTATAE (Br.-Bl. in Br.-Bl., Roussine & Nègre 1952) Rivas Goday & Rivas-Martínez 1963 em. Rivas-Martínez 1978 nom. mut. [Helianthemetea guttati (Br.-Bl. in Br.-Bl., Roussine & Nègre 1952) Rivas Goday & Rivas-Martínez 1963 em. Rivas-Martínez 1978] Therophytic vegetation growing on spring and early summer formed by ephemeral xerophilic pioneer plants with a small size, indifferent to the chemical composition of the substrate. They occupy no nitrophilous biotopes without hydromorphy and colonizing soils in an early development stage. Usually, these communities, occupies biotopes poor in no humified organic matter. They are distributed through Mediterranean Region in the thermo to lower oromediterranean xeric and pluviseasonal bioclimate and in the Eurosiberian Region, submediterranean or steppic territories. Typus: Tuberarietalia guttati Br.-Bl. in Br.-Bl., Molinier & Wagner 1940 em. Rivas-Martínez 1978 num. mut. (40a.). Characteristic species: Alyssum minutum, Alyssum simplex, Anthyllis vulneraria subsp. lusitanica, Arenaria conimbricensis, Arenaria leptoclados, Arenaria serpyllifolia, Asterolinon linum-stellatum, Brachypodium distachyon, Briza maxima, Cerastium brachypetalum subsp. brachypetalum, Cerastium pumilum, Cerastium semidecandrum, Crucianella angustifolia, Crupina vulgaris, Erophila verna, Evax pygmaea, Galium parisiense, Helianthemum ledifolium, Helianthemum salicifolium, Herniaria cinerea, Hippocrepis ciliata, Hippocrepis multisiliquosa, Jonopsidium acaule, Lathyrus setifolius, Leontodon taraxacoides subsp. longirostris, Medicago littoralis, Medicago minima, Minuartia hybrida subsp. hybrida, Mibora minima, Petrorhagia nanteuilii, Scleranthus polycarpos, Scleranthus verticillatus, Scorpiurus muricatus, Sedum rubens, Silene colorata, Silene conica, Trifolium campestre, Trifolium stellatum, Valerianella dentata, Vicia disperma, Vicia lathyroides. 40a. TUBERARIETALIA GUTTATI Br.-Bl. in Br.-Bl., Molinier & Wagner 1940 em. Rivas-Martínez 1978 num. mut. [Helianthemetalia guttati Br.-Bl. in Br.-Bl., Molinier & Wagner 1940 em. Rivas-Martínez 1978] Plant communities dominated by siliceous and pioneer therophytes, that develop on oligotrophic soils often shallow and sometimes weakly acidic with a gravel surface, sandy or loamy texture gravel, and some consolidation. Typus: Tuberarion guttatae Br.-Bl. in Br.-Bl., Molinier & Wagner 1940 nom. mut. (40.1.) Characteristic species: Aira caryophyllea subsp. caryophyllea, Aira cupaniana, Andryala integrifolia var. corymbosa, Anthoxanthum aristatum, Aphanes cornucopioides, Aphanes australis, Briza minor, Campanula lusitanica subsp. lusitanica, Eryngium tenue, Filago lutescens, Helianthemum aegyptiacum, Hymenocarpos lotoides, Jasione montana subsp. graci- 40 J.C. Costa & al. lis, Lathyrus sphaericus, Linaria saxatilis subsp. saxatilis, Linaria spartea, Logfia gallica, Logfia minima, Lotus conimbricensis, Micropyrum tenellum, Moenchia erecta, Molineriella laevis, Ornithopus compressus, Ornithopus perpusillus, Psilurus incurvus, Rumex bucephalophorus subsp. bucephalophorus, Rumex bucephalophorus subsp. gallicus, Silene portensis, Silene psammitis subsp. psammitis, Silene scabriflora subsp. scabriflora, Teesdalia nudicaulis, Tolpis barbata, Trifolium arvense, Trifolium striatum, Trifolium strictum, Trifolium sylvaticum, Tuberaria guttata, Vulpia bromoides, Vulpia myuros. 40.1. Tuberarion guttatae Br.-Bl. in Br.-Bl., Molinier & Wagner 1940 nom. mut. 40.1b. Evacenion carpetanae Pérez Prieto & X. Font in Acta Bot. Malacitana 30: 149, 2005 Mesomediterranean Lusitanian-Extremadurean and Carpetan-Leonese communities. Typus: Periballio minutae-Airopsietum tenellae Rivas Goday 1958 (40.1.13.). Characteristic species: Airopsis tenella, Evax carpetana. 40.1.8. Airo praecocis-Radioletum linoidis Rivas Goday 1958 40.1.9. Anthoxantho aristati-Micropyretum patentis Belmonte & Sánchez-Mata in Sánchez-Mata 1989 [Helianthemion guttati Br.-Bl. in Br.-Bl., Molinier & Wagner 1940] 40.1.10. Holco annui-Micropyretum tenellae S. Ribeiro, Ladero & Espírito Santo in Plant Biosyst. 146(3): 538, 2012 40.1.11. Micropyro tenelli-Anthoxanthetum aristati S. Ribeiro, Ladero & Espírito Santo in Plant Biosyst. 146(3): 538, 2012 40.1.12. Paronychio cymosae-Pterocephaletum diandri Rivas Goday 1958 corr. Rivas-Martínez 1978 40.1.13. Periballio minutae-Airopsietum tenellae Rivas Goday 1958 40.2. Thero-Airion Tüxen ex Oberdorfer 1957 Supramediterranean and meso-supratemperate, Eurosiberian, Catalan-Valencian and Madeiran communities. Typus: Filagini-Vulpietum myuri Oberdorfer 1938. Characteristic species: Aira caryophyllea subsp. multiculmis, Aira praecox, Cerastium diffusum, Spergula morisonii. 40.2.1. Galio-Logfietum minimae Izco & Ortiz 1985 40.2.2. Leontodonto longirostris-Ornithopodetum perpusilli Capelo, J.C. Costa, Lousã, Fontinha, Jardim, Sequeira & Rivas-Martínez 2000 40.3. Molineriellion laevis Br.-Bl., P. Silva, Rozeira & Fontes 1952 nom. mut. Spring communities on siliceous sandy-loamy soil, thermo to lower supramediterranean and Mediterranean distribution. Typus: Tuberarietum guttatae Br.-Bl. in Br.-Bl., Molinier & Wagner 1940 nom. mut. Characteristic species: Cleome violacea, Coronilla dura, Galium divaricatum, Helianthemum sanguineum, Hymenocarpos cornicina, Hypochaeris glabra, Jasione montana subsp. montana, Lathyrus angulatus, Linum trigynum, Molineriella minuta subsp. australis, Molineriella minuta subsp. minuta, Ononis cintrana, Ornithopus pinnatus, Paronychia cymosa, Paronychia echinulata, Plantago bellardii, Pterocephalus diandrus, Rumex bucephalophorus subsp. canariensis, Scleranthus delortii, Senecio minutus, Teesdalia coronopifolia, Tolpis umbellata, Vulpia muralis, Wahlenbergia lobelioides subsp. lobelioides. 40.1a. Tuberarienion guttatae num. mut. [Helianthemenion guttati] Thermomediterranean and lower mesomediterranean communities in sandy-loamy soils. Typus: Tuberarietum guttatae Br.-Bl. in Br.-Bl., Molinier & Wagner 1940 nom. mut. 40.1.1. Anthyllido lusitanicae-Tuberarietum guttatae Aguiar & Penas 2002 40.1.2. Anthoxantho aristati-Holcetum setiglumis Rivas Goday 1958 nom. inv. [Holco setiglumis-Anthoxanthetum aristati Rivas Goday 1958] 40.1.3. Campanulo erini-Wahlenbergietum lobelioidis Capelo, J.C. Costa, Jardim, Sequeira & Rivas-Martínez in Silva Lusit. 11(2): 259, 2003 40.1.4. Holco annui-Brachypodietum distachyi S. Ribeiro, Ladero & Espírito Santo in Plant Biosyst. 146(3): 538, 2012 40.1.5. Leontodonto longirostris-Vulpietum bromoidis S. Ribeiro, Ladero & Espírito Santo in Plant Biosyst. 146(3): 538, 2012 40.1.6. Lupino rothmaleri-Ornithopetum isthmocarpae Rivas Goday 1958 40.1.7. Trifolio cherleri-Plantaginetum bellardii Rivas Goday 1958 [Molinerion laevis Br.-Bl., P. Silva, Rozeira & Fontes 1952] Oromediterranean Mediterranean West Iberian communities, that can occasionally occur on poor soils in Mediterranean Central Iberian. Typus: Arenario-Cerastietum ramosissimi Br.-Bl., P. Silva, Rozeira & Fontes 1952 (40.3.1.). Characteristic species: Cerastium ramosissimum, Ctenopsis delicatula, Hispidella hispanica, Holcus annuus subsp. duriensis, Holcus gayanus, Linaria elegans, Micropyrum patens, Periballia involucrata, Trifolium phleoides subsp. willkommii, Trisetum ovatum. 40.3.1. Arenario-Cerastietum ramosissimi Br.-Bl., P. Silva, Rozeira & Fontes 1952 40.3.2. Ctenopsietum delicatulae Sardinero, Fernández-González & Sánchez-Mata 2002 40.3.3. Hispidello hispanicae-Tuberarietum guttatae Rivas-Martínez & Fernández-González, Sánchez-Mata & J. M. Pizarro 1990 Vascular plant communities in Portugal (Continental, Azores and Madeira) 40.4. Sedion caespitosi (Rivas-Martínez 1978) Pérez Prieto & X. Font in Acta Bot. Malacitana 30: 148-149, 2005 [Sedenion caespitosi Rivas-Martínez 1978] Thermo-mesomediterranean communities dominated by small size succulent therophytes, colonizing very slender soils. Typus: Sedo caespitosi-Tillaeetum muscosae Rivas Goday 1957 (40.4.1.). Characteristic species: Sedum caespitosum. 40.4.1. Sedo caespitosi-Tillaeetum muscosae Rivas Goday 1957 40.5. Sedion pedicellato-andegavensis (Rivas-Martínez 1978) Rivas-Martínez, Fernández-González & Sánchez-Mata 1986 Communities constituted by ephemeral succulent therophytes, on incipient soils derived from siliceous rocks, meso to lower oromediterranean, with Mediterranean distribution. Typus: Polytricho piliferi-Sedetum pedicellati RivasMartínez in Rivas-Martínez, Fernández-González & Sánchez-Mata 1986. Characteristic species: Sedum andegavense, Sedum arenarium, Sedum pedicellatum, Sedum willkommianum. 40.5.1. Agrostio truncatulae-Sedetum lusitanici Rivas-Martínez, Fernández-González & Sánchez-Mata 1986 40.5.2. Airo praecocis-Sedetum arenarii Izco, Guitián & Amigo 1986 40.5.3. Chamaemelo fuscati-Sedetum andegavensis Rivas Goday ex Rivas-Martínez, FernándezGonzález & Sánchez-Mata 1986 40.5.4. Polycarpo diphylli-Evacietum ramosissimae Ortiz, Pulgar & Rodriguez-Oubiña 2001 40.5.5. Sedetum caespitoso-arenarii Rivas-Martínez ex Fuente 1986 40.6. Ornithopo pinnatae-Gaudinion coarctatae F. Prieto & Aguiar in F. Prieto, Aguiar & Dias in Int. J. Geobot. Res. 2: 112. 2012 Pioneer, oligotrophic, spring and early summer ephemeral plant communities from the thermomediterranean and thermotemperate vegetation belts of the Azorean Islands Typus: Ornithopo pinnatae-Gaudinietum crocatae Fernández-Prieto, Aguiar & Dias 2012 (40.6.1.) Characteristic species: Aichryson villosum (ter.), Gaudinia coarctata, Lolium aristatum, Rostraria azorica. 40.6.1. Ornithopo pinnatae-Gaudinietum coarctatae F. Prieto & Aguiar in F. Prieto, Aguiar & Dias in Int. J. Geobot. Res. 2: 112. 2012 40b. MALCOLMIETALIA Rivas Goday 1958 Pioneer therophytic communities, with spring flowering, on deep unconsolidated sandy soils and paleodunes. Typus: Corynephoro articulatae-Malcolmion patulae Rivas Goday 1958 (40.6.). 41 Characteristic species: Agrostis tenerrima, Anthoxanthum ovatum, Avellinia michelii, Coronilla repanda, Erodium bipinnatum, Evax lusitanica, Hymenocarpos hamosus, Leucojum trichophyllum, Lotus castellanus, Lotus hispidus, Ononis diffusa, Ornithopus isthmocarpus, Ornithopus sativus, Pimpinella villosa, Romulea ramiflora subsp. gaditana, Rumex bucephalophorus subsp. hispanicus, Rumex roseus, Silene micropetala, Silene sclerocarpa, Vulpia membranacea. 40.6. Corynephoro articulatae-Malcolmion patulae Rivas Goday 1958 Semicontinental mesomediterranean lower supramediterranean communities in sandy soils with Mediterranean West Iberian distribution. Typus: Loeflingio hispanicae-Malcolmietum patulae Rivas Goday 1958 (40.6.2.). Characteristic species: Loeflingia hispanica, Malcolmia triloba subsp. patula. 40.6.1. Anthyllido hamosae-Malcolmietum patulae Rivas Goday 1958 40.6.2. Loeflingio hispanicae-Malcolmietum patulae Rivas Goday 1958 40.6.3. Loeflingio micranthae-Erodietum aethiopici Rivas Goday 1958 40.7. Hymenocarpo hamosi-Malcolmion trilobae Rivas Goday 1958 em. Rivas-Martínez 1978 nom. mut. (fig. 32, page 109) [Anthyllido hamosae-Malcolmion lacerae Rivas Goday 1958 em. Rivas-Martínez 1978] Sandy coastal communities, not subjected the influence of salt spray, thermomediterranean to lower mesomediterranean euoceanic and Coastal Lusitanian-Andalusian distribution. Typus: Hymenocarpo hamosi-Malcolmietum trilobae Rivas Goday 1958 num. mut. & nom. inv. Characteristic species: Arenaria algarbiensis, Arenaria emarginata, Corynephorus fasciculatus, Corynephorus macrantherus, Linaria algarviana, Loeflingia baetica var. baetica, Loeflingia baetica var. micrantha, Loeflingia baetica var. tavaresiana, Lotus arenarius, Malcolmia triloba subsp. gracilima, Malcolmia triloba subsp. triloba, Ononis baetica, Ononis broteroana, Ononis dentata, Ononis hackelii, Scilla odorata, Silene gracilis, Tuberaria bupleurifolia, Trisetum dufourei, Vulpia fontquerana. 40.7.1. Cerastio diffusi-Vulpietum fontqueranae J.C. Costa, Neto, Capelo & Lousã in Plant Biosyst. 145 Supplement: 102, 2011 40.7.2. Corynephoro macrantheri-Arenarietum algar biensis P. Silva & Teles ex Rivas-Martínez & Izco 2002 [Anachorto-Arenarietum algarbiensis P. Silva in P. Silva & Teles 1972 nom. inval. (art.1)] 40.7.3. Omphalodo kuzinskyanae-Evacietum ramosissimae Neto, Monjardino, E. Pereira, Lousã & J.C. Costa in J.C. Costa, Neto, Capelo & Lousã in Plant Biosyst. 145 Supplement: 102103, 2011 40.7.4. Tolpido barbatae-Tuberarietum bupleurifoliae J.C. Costa in J.C. Costa, Lousã & Espírito Santo 1997 42 J.C. Costa & al. 40c. BRACHYPODIETALIA DISTACHYI Rivas-Martínez 1978 [Trachynietalia distachyae Rivas-Martínez 1978] Alkaline therophytic communities, with spring phenology, that develop on rich soils (limestone, clay, gypsum, dolomite, serpentinites, mafic), slightly eutrophic and becoming dry during the summer. Mediterranean and southern Eurosiberian distribution. Typus: Brachypodion distachyi Rivas-Martínez 1978 nom. mut. (40.8.). Characteristic species: Ajuga iva, Alyssum alyssoides, Ammoides pusilla, Atractylis cancellata, Brachypodium distachyon, Bupleurum gerardi, Bupleurum semicompositum, Echinaria capitata, Euphorbia exigua, Euphorbia falcata, Hippocrepis biflora, Limonium echioides, Linum strictum var. strictum, Linum strictum var. spicatum, Micropus supinus, Neatostema apulum, Ononis pubescens, Ononis reclinata, Ononis viscosa subsp. breviflora, Polygala monspeliaca, Saxifraga tridactylites, Scabiosa stellata subsp. stellata, Scandix australis, Sideritis romana, Valantia hispida, Valerianella discoidea, Valerianella eriocarpa, Valerianella microcarpa, Xeranthemum cylindraceum. 40.8. Brachypodion distachyi Rivas-Martínez 1978 nom. mut. [Trachynion distachyae Rivas-Martínez 1978] Basophilic therophytic communities, thermo to supramediterranean pluviseasonal or thermo-mesotemperate submediterranean, on calcareous and loamy substratum. Typus: Saxifrago tridactylitae-Hornungietum petraeae Izco 1974 (40.8.5.). Characteristic species: Blackstonia acuminata subsp. aestiva, Campanula erinus, Chaenorhinum minimus, Cleonia lusitanica, Crupina vulgaris, Daucus durieua, Euphorbia sulcata, Hornungia petraea, Jasione blepharodon, Linaria haenseleri, Linaria micrantha, Linaria simplex, Omphalodes linifolia, Scabiosa stellata subsp. simplex, Thymelaea passerina, Trisetum scabriusculum, Velezia rigida. 40.8.1. Anthyllido lusitanicae-Brachypodietum distachyi Espírito Santo & Capelo in J.C. Costa, Capelo, Espírito Santo & Lousã 2002 corr. Espírito Santo, Capelo, J.C. Costa & Aguiar in Aguiar, J.C. Costa, Capelo, Amado, Honrado, Espírito Santo & Lousã in Silva Lusit. 11 (1): 109, 2003 [Anthyllido gandogeri-Brachypodietum distachyi Espírito Santo & Capelo in J.C. Costa, Capelo, Espírito Santo & Lousã in Silva Lusit. 10 (1): 125126, 2002] 40.8.2. Euphorbietum acuminato-merinoi Aguiar & Penas 2002 40.8.3. Hornungio petraeae-Linarietum haenseleri Pinto-Gomes & P. Ferreira in Flora e Vegetação do Barrocal Algarvio. Tavira-Portimão: 213-214, 2005 40.8.4. Minuartio hybridae-Saxifragetum tridactylitae T.E. Díaz & Penas 1984 40.8.5. Saxifrago tridactylitae-Hornungietum petraeae Izco 1974 40.8.6. Velezio rigidae-Asteriscetum aquaticae Rivas Goday 1964 40d. CUTANDIETALIA MARITIMAE Rivas-Martínez, Díez Garretas & Asensi 2002 Communities of coastal dunes, subject to salt spray. Mediterranean and Galician-Portuguese distribution. Typus: Linarion pedunculatae Díez Garretas, Asensi & Esteve in Díez Garretas 1984 (40.9). Characteristic species: Cutandia maritima, Erodium laciniatum, Malcolmia ramosissima, Ononis variegata, Phleum arenarium, Polycarpon alsinifolium, Polycarpon diphyllum, Pseudorlaya pumila, Silene nicaeensis, Silene ramosissima, Triplachne nitens, Vulpia fasciculata. 40.9. Linarion pedunculatae Díez Garretas, Asensi & Esteve in Díez Garretas 1984 (fig. 32, page 109) Coastal dunes communities. Coastal Lusitanian-Andalusian, Galician-Portuguese, Murcian-Almerian and Tingitanan distribution. Typus: Ononido variegatae-Linarietum pedunculatae Díez Garretas, Asensi & Esteve ex Izco, P. & J. Guitián 1988 (40.9.2.). Characteristic species: Chaenorhinum serpyllifolium subsp. lusitanicum, Hedypnois arenaria, Herniaria algarvica, Hypecoum littorale, Linaria ficalhoana, Linaria munbyana subsp. pygmaea, Linaria pedunculata, Ononis cossoniana, Pseudorlaya minuscula, Silene littorea subsp. littorea. 40.9.1. Herniario algarvicae-Linarietum ficalhoanae Díez Garretas 1984 (fig. 33, page 109) 40.9.2. Ononido variegatae-Linarietum pedunculatae Díez Garretas, Asensi & Esteve ex Izco, P. & J. Guitián 1988 40.9.3. Pseudorlayo minusculae-Polycarpetum alsinifolii J.C. Costa, Neto, Capelo & Lousã in Plant Biosyst. 145 Supplement: 92, 2011 40.9.4. Violo henriquesii-Silenetum littoreae Izco & Guitián 1988 40. 10. Corynephorion maritimi J.C. Costa, Pinto-Gomes, Neto & Rivas-Martínez all. nova hoc loco Inland dunes and paleodunes associations, characterized by Corynephorus canescens subsp. maritimus, in Mediterranean pluviseasonal-oceanic thermomediterranean to lower mesomediterranean dry to subhumid, euhyperoceanic to barely hyperoceanic bioclimate, Coastal Lusitanian-Andalusian and Galician-Portuguese distribution. Typus: Herniario maritimae-Corynephoretum maritimi Pinto-Gomes, P. Ferreira, Cano & S. Mendes in Acta Bot. Gallica 153(3): 344, 2006 (40.10.2.). Characteristic species: Anagallis monelli var. linifolia, Anagallis monelli var. microphylla, Corynephorus canescens var. maritimus, Carex arenaria (dif.), Echium gaditanum, Herniaria ciliolata subsp. robusta, Herniaria maritima, Herniaria scabrida var. unamunoana, Sesamoides spathulifolia. 40.10.1. Echio gaditanae-Corynephoretum maritimi J.C. Costa, Neto, Pinto-Gomes & Lousã ass. nova hoc loco 40.10.2. Herniario maritimae-Corynephoretum maritimi Pinto-Gomes, P. Ferreira, Cano & S. Mendes in Acta Bot. Gallica 153(3): 344, 2006 Vascular plant communities in Portugal (Continental, Azores and Madeira) 40.10.3. Herniario robustae-Corynephoretum maritimi Pinto-Gomes, P. Ferreira, Cano & S. Mendes in Acta Bot. Gallica 153(3): 345, 2006 [sin. Sedo sediformis-Corynephoretum maritimi Honrado, P. Alves, Lomba, J. Vicente, G. Silva & Nepomucemo in Silva Lusit. 14 (2): 270, 2007 (syntax. syn.)] 40.10.4. Herniario unamunoanae-Corynephoretum maritimi Pinto-Gomes, P. Ferreira, Cano & S. Mendes in Acta Bot. Gallica 153(3): 348, 2006 40.10.5. Linario polygaliphyllae-Corynephoretum maritimi J. Rodriguez, Ortiz & Pulgar 1988 corr. J.C. Costa, Neto, Pinto-Gomes & Lousã corr. hoc loco. [Linario polygaliphyllae-Corynephoretum canescentis J. Rodriguez, Ortiz & Pulgar 1988] VIIb. PERENNIAL XEROPHYTIC AND MESOPHYTIC GRASSLANDS 41. FESTUCO-BROMETEA Br.-Bl. & Tüxen ex Klika & Hadăc 1944 Anthropic grazed perennial grasslands, mesophytic or xerophytic, on deep soils (basophil, neutral or slightly acid) rich in nutrients and without temporal hydromorphy, in thermo to supratemperate subhumid to hyperhumid oceanic and thermo to supramediterranean dry to humid oceanic to subcontinental bioclimate. Eurosiberian and Western Mediterranean distribution. Typus: Brometalia erecti Br.-Bl. 1936 (41a.). Characteristic species: Aceras anthropophorum, Anacamptis pyramidalis, Carex caryophyllea, Centaurium erythraea subsp. erythraea, Centaurium erythraea subsp. grandiflorum, Centaurium erythraea subsp. majus, Erigeron acer, Filipendula vulgaris, Gagea pratensis, Galium verum var. verum, Inula montana, Linum catharticum, Leontodon hispidus subsp. hispidus, Ophrys apifera, Orchis mascula subsp. mascula, Orobanche gracilis, Phleum phleoides, Prunella laciniata, Sanguisorba minor subsp. minor, Sanguisorba minor subsp. multiculmis, Scabiosa columbaria subsp. columbaria, Spiranthes spiralis, Teucrium chamaedrys subsp. chamaedrys, Thymus pulegioides. 41a. BROMETALIA ERECTI Br.-Bl. 1936 Atlantic-Central European, Alpine-Pyrenean and Apennine-Balkan seral mesophytic and subxerophytic grasslands, on neutral base-rich deep soils without temporal hydromorphy, in thermo to supratemperate (sometimes submediterranean) subhumid to hyperhumid barely hyperoceanic to semicontinental bioclimate. Typus: Bromion erecti Koch ex Br.-Bl. 1936 Characteristic species: Luzula campestris subsp. campestris, Onobrychis viciifolia, Ononis spinosa subsp. spinosa, Orchis morio subsp. morio, Potentilla neumanniana, Prunella grandiflora, Ranunculus bulbosus subsp. bulbifer. 41.1. Potentillo montanae-Brachypodion rupestris Br.-Bl. 1967 corr. Rivas-Martínez, T:E. Díaz, Fernández-González, Izco, Loidi, Lousã & Penas 2002 43 Mesophytic baso-neutrophilous calcicolous grasslands, in thermo to supratemperate subhumid to hyperhumid bioclimate, with southern CantabrianAtlantic, Orocantabrian, Pyrenean and Oroiberian distribution. Typus: Seseli cantabrici-Brachypodietum rupestris Br.Bl. 1967 Characteristic species: Anthyllis vulneraria subsp. sampaioana, Brachypodium rupestre, Potentilla montana. 41.1.a. Potentillo montanae-Brachypodienion rupestris J. Guitián, Izco & Amigo 1989 Mesophytic baso-neutrophilous calcicolous communities, with southern Cantabrian-Atlantic, Orocantabrian distribution. Typus: Seseli cantabrici-Brachypodietum rupestris Br.Bl. 1967 Characteristic species: Avenula lusitanica. 41.1.1. Seseli peixotoani-Avenuletum lusitanicae Aguiar, Monteiro-Henriques & Sánchez-Mata in Lazaroa 33: 2012 41.1.2. Community of Brachypodium rupestre 41b. BRACHYPODIETALIA PHOENICOIDIS Br.-Bl. ex Molinier 1934 Perennial seral xerophytic prairies and grasslands, on deep soils rich in limestone bases with loam or clayey texture. Distribution southwestern Europe, in oceanic to subcontinental, meso-supratemperate and thermo to supramediterranean dry to subhumid bioclimate. Typus: Brachypodion phoenicoidis Br.-Bl. ex Molinier 1934 (41.2.). Characteristic species: Allium paniculatum, Allium roseum, Allium vineale, Althaea cannabina, Aster sedifolius, Brachypodium phoenicoides, Cachrys sicula, Ferula communis, Galium lucidum, Gladiolus illyricus, Hypericum perfoliatum, Hypericum perforatum, Mantisalca salmantica, Medicago subsp. sativa, Melica ciliata subsp. magnolii, Nepeta tuberosa subsp. tuberosa, Ophrys fusca, Ophrys scolopax, Ophrys speculum, Orchis conica, Orchis italica, Stipa bromoides, Scorzonera angustifolia, Tragopogon crocifolius. 41.2. Brachypodion phoenicoidis Br.-Bl. ex Molinier 1934 Sub-xerophytic and calcicolous grasslands with medium size herbs, thermo to supramediterranean dry to subhumid with West Mediterranean distribution. Typus: Brachypodietum phoenicoidis Br.-Bl. 1924. Characteristic species: Armeria linkiana, Asphodelus ramosus var. distalis, Centaurea bethurica, Galium concatenatum, Hieracium peleteranum, Narcissus bulbocodium subsp. obesus, Orchis coriophora subsp. fragrans, Salvia sclareoides, Tragopogon dubius. 41.1.2. Phlomido lychnitidis-Brachypodietum phoenicoidis Br.-Bl., P. Silva & Rozeira 1955 41.1.3. Galio concatenati-Brachypodietum phoenicoidis Pinto-Gomes & P. Ferreira in Flora e Vegetação do Barrocal Algarvio. Tavira-Portimão: 218, 2005 44 J.C. Costa & al. 42. POETEA BULBOSAE Rivas Goday & Rivas-Martínez in Rivas-Martínez 1978 Dwarf caespitose perennial pastures, with small prostrate chamaephytes and hemicryptophytes as Poa bulbosa and clovers, submitted and maintained by intensive sheep grazing on dry soils, rarely affected by hydromorphy. Their distribution has a very close link with the traditional grazing areas and livestock transhumance routes. Such anthropic meadows dry in early summer, but with the first autumn rains, sprout and grow rapidly, remaining green and fertile during the winter. In springtime the clearings in the manured green carpet constitute a favourable habitat to the development of therophytic plants. Western Mediterranean distribution, in oceanic thermo to supramediterranean upper semiarid to humid bioclimate. Typus: Poetalia bulbosae Rivas Goday & Rivas-Martínez in Rivas Goday & Ladero 1970 (42a.). Characteristic species: Bellis annua subsp. annua, Bellis sylvestris var. pappulosa, Bellis sylvestris var. sylvestris, Gynandriris sisyrinchium, Leontodon tuberosus, Leucojum autumnale, Ornithogalum orthophyllum subsp. baeticum, Romulea bulbocodium subsp. bulbocodium, Scilla autumnalis. 42a. POETALIA BULBOSAE Rivas Goday & Rivas-Martínez in Rivas Goday & Ladero 1970 Single order. Typus: Periballio-Trifolion subterranei Rivas Goday 1964 nom. inv. (42.1.) Characteristic species: Erodium botrys, Gagea lusitanica, Herniaria glabra, Narcissus serotinus, Parentucellia latifolia, Paronychia argentea, Poa bulbosa var. bulbosa, Poa bulbosa var. vivipara, Ranunculus bullatus, Ranunculus paludosus, Romulea ramiflora subsp. ramiflora, Scorpiurus vermiculatus, Taraxacum obovatum, Trifolium nigrescens, Trifolium subterraneum subsp. oxaloides, Trifolium suffocatum, Trifolium tomentosum. 42.1. Periballio-Trifolion subterranei Rivas Goday 1964 nom. inv. 42.1.4. Trifolio subterranei-Poetum bulbosae Rivas Goday 1964 nom. inv. [Poo bulbosae-Trifolietum subterranei Rivas Goday 1964] 42.2. Plantaginion serrariae Galán, Morales & Vicente 2000 Communities developed on loamy or clayey soils slightly decarbonated, rich in Plantago serraria, Trifolium subterraneum and poor in Poa bulbosa, in thermo to mesomediterranean subhumid to humid bioclimate and Baetic, Coastal Lusitanian-Andalusian and Maghrebi distribution. Typus: Trifolio subterranei-Plantaginetum serrariae Martín Osorio & Galán in Galán, Morales & Vicente 2000 (43.2.1.). Characteristic species: Erodium primulaceum, Merendera filifolia, Plantago serraria. 43.2.1. Trifolio subterranei-Plantaginetum serrariae Martín Osorio & Galán in Galán, Morales & Vicente 2000 42.3. Astragalo sesamei-Poion bulbosae Rivas Goday & Ladero 1970 nom. invers. [Poo bulbosae-Astragalion sesamei Rivas Goday & Ladero 1970] Neutral and basophils pastures that develop on calcareous and marly substratum, in thermo to supramediterranean semiarid to subhumid bioclimate. Typus: Astragalo sesamei-Poetum bulbosae Rivas Goday & Ladero 1970 nom. inv. (42.3.1.). Characteristic species: Astragalus echinatus, Astragalus epiglottis, Astragalus sesameus, Astragalus stella, Convolvulus lineatus, Lupinus micranthus, Medicago intertexta, Plantago albicans, Plantago loeflingii, Trifolium scabrum. 42.3.1. Astragalo sesamei-Poetum bulbosae Rivas Goday & Ladero 1970 nom. inv. [Poo bulbosae-Astragaletum sesamei Rivas Goday & Ladero 1970] [Trifolio subterranei-Periballion Rivas Goday 1964] Siliceous and slightly acidophilous pastures, thermo to oromediterranean dry to humid and supra-orotemperate sub-humid to humid of the Mediterranean West Iberian and with Oroiberian, Galician-Portuguese, Maghrebi and Sardinian disjunctions. Typus: Trifolio subterranei-Poetum bulbosae Rivas Goday 1964 nom. inv. (42.1.4.) Characteristic species: Astragalus cymbaecarpos, Biserrula pelecinus, Onobrychis humilis, Trifolium bocconei, Trifolium gemellum, Trifolium glomeratum, Trifolium subterraneum subsp. subterraneum. 42.1.1. Brizo minoris-Trifolietum subterranei Amor, Ladero & C.J. Valle 1993 42.1.2. Festuco amplae-Poetum bulbosae Rivas-Martínez & Fernández González in Rivas-Martínez, Fernández González & Sánchez Mata 1986 42.1.3. Poo bulbosae-Onobrychidetum humilis Rivas Goday, Ladero & C. Rivas in Rivas Goday & Ladero 1970 nom. mut. [Poo bulbosae-Onobrychidetum eriophorae Rivas Goday, Ladero & C. Rivas in Rivas Goday & Ladero 1970] 43. SEDO ALBI-SCLERANTHETEA BIENNIS Br.-Bl. 1955 Xerophytic saxicolous perennial vegetation formed by small succulent chamaephytes and geophytes accompanied by therophytes, on leptosols and rocky surfaces, with an Eurosiberian and Mediterranean distribution. Typus: Sedo albi-Scleranthetalia biennis Br.-Bl. 1955 (43). Characteristic species: Potentilla rupestris, Rumex acetosella, Scleranthus perennis, Sedum acre, Sedum album, Sedum amplexicaule, Sedum brevifolium, Sedum tenuifolium. 43a. SEDO ALBI-SCLERANTHETALIA BIENNIS Br.-Bl. 1955 Single order. Typus: Sedo albi-Scleranthion biennis Br.-Bl. 1955. 43.1. Sedion anglici Br.-Bl. in Br.-Bl. & Tüxen 1952 Siliceous and acid communities that are primocolonizers of leptosols, in hyperoceanic euoceanic thermo to supratemperate humid to hyperhumid bioclimate and with a Cantabrian-Atlantic and Galician-Portuguese distribution. Typus: Airo praecocis-Sedetum anglici Br.-Bl. in Tüxen 1952 (43.1.1.). Vascular plant communities in Portugal (Continental, Azores and Madeira) Characteristic species: Armeria humilis subsp. odorata, Ornithogalum broteroi, Sedum anglicum subsp. anglicum, Sedum pruinatum, Thymus caespititius. 43.1.1. Airo praecocis-Sedetum anglici Br.-Bl. in Tüxen 1952 43.1.2. Leucojo autumnalis-Thymetum caespititii Honrado, P. Alves & Nepomuceno in Honrado, P. Alves, Nepomuceno & B.Caldas in Silva Lusit. 10(2): 252, 2002 43.1.3. Ornithogalo broteroi-Armerietum odoratae Pulgar, Honrado, Ortiz & J. Rodriguez in Ortiz, Pulgar & J. Rodriguez in Lazaroa 17: 132, 2003 43.1.4. Sedo anglici-Thymetum caespititii Oubiña, Ortiz & Pulgar 1996 43.1.5. Sedo pruinati-Thymetum caespititii Ortiz, Pulgar & J. Rodriguez 1999 43.2. Sedion pyrenaici Tüxen ex Rivas-Martínez, T.E. Díaz, F. Prieto, Loidi & Penas in T.E. Díaz & F. Prieto 1994 Pioneer communities of siliceous leptosols, sometimes rich in bases in the euoceanic and moderate continental supra-orotemperate, sub-humid to hyperhumid bioclimate and with a Pyrenean, Orocantabrian and Mediterranean West Iberian distribution. Typus: Sileno rupestris-Sedetum pyrenaici Tüxen in Tüxen & Oberdorfer 1958. Characteristic species: Agrostis durieui, Agrostis truncatula subsp. commista, Sedum anglicum subsp. pyrenaicum. 43.2.1. Sedetum brevifolio-pyrenaici Rivas-Martínez & Sánchez-Mata in Sánchez-Mata 1989 43.3. Thymion micans J.C. Costa, Capelo, Jardim, Sequeira & Rivas-Martínez in Silva Lusit. 13 (1): 132, 2005 Supratemperate submediterranean communities in Madeira Island. Typus: Thymetum micans J.C. Costa, Capelo, Jardim, Sequeira, Espírito Santo, Lousã, Fontinha, Aguiar & Rivas-Martínez in Quercetea 6: 107-108, 2004 (43.3.1.). Characteristic species: Thymus micans. 43.3.1. Thymetum micans J.C. Costa, Capelo, Jardim, Sequeira, Espírito Santo, Lousã, Fontinha, Aguiar & Rivas-Martínez in Quercetea 6: 107-108, 2004 43.4. Sedion micrantho-sediformis Rivas-Martínez, P. Sánchez & Alcaraz ex P. Sánchez & Alcaraz 1993 [Sedion micranthi (O. Bolòs 1981) de la Torre, Alcaraz & Vicedo 1996] Succulent pioneer communities, dominated by Sedum species colonizing limestone earthy terraces and rocky crevices with gravel and coarse sand, Mediterranean, thermo to supramediterranean semi-arid to humid. Typus: Sedetum micrantho-sediformis O. Bolòs & Masalles in O. Bolòs 1981 (43.4.1.). Characteristic species: Sedum sediforme. 43.4.1. Sedetum micrantho-sediformis O. Bolòs & Masalles in O. Bolòs 1981 45 44. LYGEO-STIPETEA Rivas-Martínez 1978 nom. conserv. [Thero-Brachypodietea Br.-Bl. ex A. & O. Bolòs 1959] Herbaceous dense Mediterranean vegetation, consisting of perennial large size grasses with stiff leaves, and deeply rooted, with xerophilic nature and colonizing soils rich in bases, without hidromorphy or salinity. Ecologically, these formations represent an early seral stage of the xeric forests and shrublands belonging to Quercetea ilicis. Typus: Lygeo-Stipetalia Br.-Bl. & O. Bolòs 1958 nom. conserv. (44a). Characteristic species: Allium pallens, Allium sphaerocephalon, Arrhenatherum album var. album, Bituminaria bituminosa, Brachypodium retusum, Convolvulus althaeoides, Dactylis hispanica, Dipcadi serotinum, Gladiolus italicus, Lavandula multifida, Ophrys vernixia, Phagnalon saxatile subsp. saxatile. 44a. LYGEO-STIPETALIA Br.-Bl. & O. Bolòs 1958 nom. conserv. [Thero-Brachypodietalia Br.-Bl. ex Bharucha 1933 nom. amb. propos.] Perennial xerophytic grasslands, on deep calcareous soils, well structured, colonizing slightly altered biotopes, in the Mediterranean Region, in thermo to supramediterranean arid to sub-humid bioclimate. Typus: Agropyro pectinati-Lygeion sparti Br.-Bl. & O. Bolòs 1958 corr. Rivas-Martínez, T.E. Díaz, Fernández González, Izco, Loidi, Lousã & Penas 2002. Characteristic species: Avenula bromoides subsp. bromoides, Linum narbonense, Ophrys drys, Ophrys lutea, Ornithogalum narbonense, Stipa offneri, Thapsia dissecta, Tulipa sylvestris subsp. australis. 44.1. Teucrio pseudochamaepityos-Brachypodion retusi Br.-Bl. 1925 ex Rivas-Martínez in Itinera Geobot. 18(1): 286, 2011 [Thero-Brachypodion ramosi Br.-Bl. 1925] Small sized perennial communities dominated by Brachypodium retusum, in which are abundant hemicryptophytes and geophytes. Occurring in calcareous marly biotopes, often with a stony surface layer caused by an interstitial erosion of the thin mineralized deposit, in thermo to supramediterranean, semi-arid sub-humid areas. They represent, in succession, one step more degraded than the meadows of tall grasses. Typus: Irido chamaeirido-Brachypodietum retusi (Br.Bl. in Br.-Bl., Roussine & Nègre 1952) Rivas-Martínez in Itinera Geobot. 18(1): 287, 2011. Characteristic species: Biarum dispar, Eryngium dilatatum, Iris subbiflora, Ophrys bombyliflora, Ophrys tenthredinifera, Phlomis lychnitis, Teucrium pseudochamaepitys. 44.1.1. Iberido microcarpae-Stipetum offneri RivasMartínez, Lousã, T.E. Díaz, Fernández-González & J.C. Costa 1990 44.2. Stipion tenacissimae Rivas-Martínez 1978 Grassland dominated by the tall grass Stipa tenacissima, on calcareous clay soils, thermo to mesomediterranean semi-arid to dry. Typus: Lapiedro martinezii-Stipetum tenacissimae Rivas-Martínez & Alcaraz in Alcaraz 1984. 46 J.C. Costa & al. Characteristic species: Avenula gervaisii subsp. gervaisii, Bellevalia hackelii, Stipa tenacissima. 44.2.1. Bellevalio hackelii-Stipetum tenacissimae Pinto-Gomes & P. Ferreira in Flora e Vegetação do Barrocal Algarvio. Tavira-Portimão: 225, 2005 44b. HYPARRHENIETALIA HIRTAE Rivas-Martínez 1978 Grassland rich in perennial and tall grasses, on deep soils of rocky or clayey cliffs, and abandoned crop fields with some nitrification, in infra to mesomediterranean semiarid to subhumid bioclimate and Mediterranean distribution. Typus: Hyparrhenion sinaicae Br.-Bl., P. Silva & Rozeira 1955 corr. J.C. Costa, Capelo, Espírito Santo & Lousã 2001 (44.3.). 44.3. Hyparrhenion sinaicae Br.-Bl., P. Silva & Rozeira 1955 corr. J.C. Costa, Capelo, Espírito Santo & Lousã 2001 [Hyparrhenion hirtae Br.-Bl., P. Silva & Rozeira 1955 (art.43)] Single order in Portugal. Typus: Carici depressae-Hyparrhenietum sinaicae Br.-Bl., P. Silva & Rozeira 1955 corr. J.C. Costa, Capelo, Espírito Santo & Lousã 2001 (44.3.2.). Characteristic species: Allium subvillosum, Andropogon distachyos, Andryala integrifolia var. integrifolia, Andryala laxiflora, Aristida adscensionis, Cenchrus ciliaris, Dactylis smithii subsp. hylodes, Daucus crinitus, Hyparrhenia hirta, Hyparrhenia sinaica, Lathyrus clymenum, Pennisetum setaceum, Pseudarrhenatherum pallens. 44.3.1. Andryalo laxiflorae-Hyparrhenietum hirtae Peinado, Martínez-Parras & Alcaraz ex Díez Garretas & Asensi 2002 44.3.2. Carici depressae-Hyparrhenietum sinaicae Br.-Bl., P. Silva & Rozeira 1955 corr. J.C. Costa, Capelo, Espírito Santo & Lousã 2001 [Carici depressae-Hyparrhenietum hirtae Br.-Bl., P. Silva & Rozeira 1955] 44.3.3. Cenchro ciliaris-Hyparrhenietum sinaicae Wildpret & O. Rodríguez in Rivas-Martínez, Wildpret, Del Arco, O. Rodríguez, Pérez de Paz, García Gallo, Acebes, T.E. Díaz & Fernández-González 1993 corr. Díez-Garretas & Asensi 1999 44.3.4. Dactylido hylodis-Hyparrhenietum sinaicae Capelo, J.C. Costa, Lousã, Fontinha, Jardim, Sequeira & Rivas-Martínez 2000 44.3.5. Dauco criniti-Hyparrhenietum sinaicae Rivas-Martínez in Rivas-Martínez, FernándezGonzález & Sánchez-Mata 1986 corr. Díez Garretas & Asensi 1999 45. STIPO GIGANTEAE-AGROSTIETEA CASTELLANAE RivasMartínez, Fernández-González & Loidi 1999 Siliceous acidophilic perennial vegetation of grasses and other perennial herbs accompanied by some annual plants, rich in endemic species, on cambisols, planosols, luvisols and arenosols, dystric or umbric attributes. Represent seral stages of Quercion broteroi and Quercion pyrenaicae. Western Mediterranean distribution with Cantabrian-Atlantic and Madeiran disjunctions. Typus: Agrostietalia castellanae Rivas-Martínez in Rivas-Martínez, Costa, Castroviejo & Valdés-Bermejo 1980 (45a.). Characteristic species: Agrostis castellana, Dactylis glomerata subsp. lusitanica, Festuca paniculata subsp. multispiculata, Gaudinia fragilis var. fragilis, Linum bienne, Malva tournefortiana, Sanguisorba verrucosa. 45a. AGROSTIETALIA CASTELLANAE Rivas-Martínez in Rivas-Martínez, Costa, Castroviejo & ValdésBermejo 1980 Meadows and perennials grasslands rich in therophytes, on deep soils poor in bases, in rainy areas of Mediterranean West Iberian and Orocantrabrian, locally reaching North Africa. Typus: Agrostion castellanae Rivas Goday 1957 corr. Rivas Goday & Rivas-Martínez 1963 (45.1.). Characteristic species: Allium guttatum subsp. sardoum, Armeria segoviensis, Carex divisa var. chaetophylla, Festuca durandoi subsp. livida, Ranunculus gramineus, Rumex angiocarpus, Rumex papillaris, Serapias lingua, Serapias parviflora, Thapsia villosa. 45.1. Agrostion castellanae Rivas Goday 1957 corr. Rivas Goday & Rivas-Martínez 1963 Grazed grasslands often in sandy or loamy acid siliceous soils with a possible slight flooding time, in thermo to supramediterranean dry to humid bioclimate, and Mediterranean West Iberian distribution. Typus: Asphodelo aestivi-Armerietum gaditanae Allier & Bresset 1977 corr. Rivas-Martínez, T.E. Díaz, Fernández González, Izco, Loidi, Lousã & Penas 2002 (45.1.2.). Characteristic species: Armeria gaditana, Asphodelus aestivus, Asphodelus bento-rainhae subsp. bentorainhae, Avenula lodunensis subsp. cintrana, Avenula lodunensis subsp. gaditana, Festuca ampla subsp. ampla, Holcus annuus subsp. annuus, Narcissus willkommii, Thapsia minor, Trifolium cernuum, Trifolium retusum. 45.1.1. Armerio daveaui-Agrostietum castellanae Aguiar, Monteiro-Henriques & Sánchez-Mata in Lazaroa 33, 2012 45.1.2. Asphodelo aestivi-Armerietum gaditanae Allier & Bresset 1977 corr. Rivas-Martínez, T.E. Díaz, Fernández González, Izco, Loidi, Lousã & Penas 2002 [Asphodelo cerasiferi-Armerietum gaditanae Allier & Bresset 1977] 45.1.3. Centaureo coutinhoi-Agrostietum castellanae Antunes, Aguiar & J.C. Costa ined. [in Quercetea 11:] 45.1.4. Centaureo exilis-Agrostietum castellanae Antunes, Aguiar & J.C. Costa ined. [in Quercetea 11:] 45.1.5. Festuco amplae-Agrostietum castellanae Rivas-Martínez in Rivas-Martínez & Belmonte 1986 45.1.6. Gaudinio fragilis-Agrostietum castellanae Rivas-Martínez & Belmonte 1985 Vascular plant communities in Portugal (Continental, Azores and Madeira) 45.1.7. Narcisso willkommii-Festucetum amplae Rosa Pinto, Pinto-Gomes & P. Ferreira in PintoGomes & P. Ferreira in Flora e Vegetação do Barrocal Algarvio. Tavira-Portimão: 232, 2005 45.1.8. Sedo forsterani-Agrostietum castellanae Tüxen & Oberdorfer 1958 nom. mut. [Sedo elegantis-Agrostietum castellanae Tüxen & Oberdorfer 1958] 45.1.9. Violo rivinianae-Agrostietum castellanae J.C. Costa, Capelo, Jardim, Sequeira, & RivasMartínez ass. nova hoc loco [Hypochaerido glabrae-Agrostietum castellanae Capelo, J.C. Costa, Lousã, Fontinha, Jardim, Sequeira & Rivas-Martínez 2000 nom. inval. (art.3b); Violo rivinianae-Agrostietum castellanae J.C. Costa, Capelo, Jardim, Sequeira, Espírito Santo, Lousã, Fontinha, Aguiar & Rivas-Martínez in Quercetea 6: 109, 2004 nom. inval. (art. 3b)] 45.2. Festucion merinoi Rivas-Martínez & SánchezMata in Rivas-Martínez, Fernández-González & Sánchez-Mata 1986 corr. Rivas-Martínez & Sánchez-Mata 2002 [Festucion elegantis Rivas-Martínez & Sánchez-Mata in Rivas-Martínez, Fernández-González & SánchezMata 1986] Grasslands on sandy or sandy-loamy acids soils that do not support temporal hydromorphy, in supramediterranean subhumid-humid and supratemperate (rarely upper mesotemperate) submediterranean humid to ultrahyperhumid bioclimate and a Mediterranean West Iberian and Orocatabrian distribution. Typus: Leucanthemopsio pallidae-Festucetum merinoi Rivas-Martínez & Sánchez-Mata in Rivas-Martínez, Fernández-González & Sánchez-Mata 1986 corr. Rivas-Martínez & Sánchez-Mata in Itinera Geobot. 18(1): 291, 2011. Characteristic species: Armeria beirana, Festuca elegans subsp. merinoi, Phalacrocarpon hoffmannseggii, Phalacrocarpon oppositifolium, Ranunculus nigrescens. 45.2.1. Arrhenathero bulbosi-Armerietum beiranae Monteiro-Henriques, J.C. Costa, A. Bellu & Aguiar ass. nova hoc loco 45.2.2. Centaureo lusitanae-Pseudarrhenatheretum longifolii Monteiro-Henriques, J.C. Costa, Aguiar, Honrado ass. nova hoc loco 45.2.3. Centaureo rothmaleranae-Celticetum giganteae Meireles & Pinto-Gomes in Pinto-Gomes, P. Ferreira & Meireles in Lazaroa 31: 61, 2010 45.2.4. Festuco multispiculatae-Agrostietum curtisii Vicente & Galán in Acta Bot. Malacitana 33: 185-186, 2008 45.2.5. Phalacrocarpo hoffmannseggii-Festucetum merinoi hoffmannseggii-Festucetum Aguiar ass. nova hoc loco [Phalacrocarpo hoffmannseggii-Festucetum elegantis Aguiar 2001 nom. inval. (art.1)] 47 45.2.5. Phalacrocarpo oppositifolii-Festucetum merinoi Rivas-Martínez, T.E. Díaz, F. Prieto, Loidi & Penas in E. Puente 1988 corr. RivasMartínez & Sánchez-Mata 2011 [Phalacrocarpo oppositifolii-Festucetum elegantis Rivas-Martínez, T.E. Díaz, F. Prieto, Loidi & Penas in E. Puente 1988] 45.3. Agrostio castellanae-Celticion giganteae Rivas Goday ex Rivas-Martínez & Fernández-González 1991 nom. mut. [Agrostio castellanae-Stipion giganteae Rivas Goday ex Rivas-Martínez & Fernández-González 1991] Communities dominated by perennial grasses on deep arenosols and cambisols, without temporary hydromorphy, thermo to supramediterranean dry to subhumid. Mediterranean West Iberian and Coastal Lusitanian-Andalusian distribution. Typus: Arrhenathero baetici-Celticetum giganteae Rivas-Martínez in Rivas-Martínez, Fernández-González & Sánchez-Mata 1986 nom. mut. (45.3.3.). Characteristic species: Armerio x francoi, Arrhenatherum album var. erianthum, Arrhenatherum baeticum, Celtica gigantea subsp. gigantea, Celtica gigantea subsp. sterilis, Centaurea aristata subsp. langeana, Elaeoselinum gummiferum, Euphorbia oxyphylla, Helictotrichon hackelii subsp. hackelii, Helictotrichon hackelii subsp. stenophylla, Stipa lagascae. 45.3.1. Armerio francoi-Arrhenatheretum sardoi Vicente & Gálan in Acta Bot. Malacitana 33: 185, 2008 45.3.2. Armerio macrophyllae-Celticetum giganteae P. Ferreira, Pinto-Gomes & R. Pinto in PintoGomes, P. Ferreira & Meireles in Lazaroa 31: 61, 2010 45.3.3. Arrhenathero baetici-Celticetum giganteae Rivas-Martínez in Rivas-Martínez, Fernández-González & Sánchez-Mata 1986 nom. mut. [Arrhenathero baetici-Stipetum giganteae RivasMartínez in Rivas-Martínez, Fernández-González & Sánchez-Mata 1986] 45.3.4. Arrhenathero erianthi-Celticetum giganteae Antunes, Aguiar & J.C. Costa ined. [in Quercetea 11:] 45.3.5. Avenulo hackelii-Celticetum sterilis PintoGomes & P. Ferreira in Pinto-Gomes, P. Ferreira & Meireles in Lazaroa 28: 67, 2007 45.3.6. Avenulo occidentalis-Celticetum giganteae P. Ferreira in Pinto-Gomes, P. Ferreira & Meireles in Lazaroa 28: 67, 2007 45.3.7. Avenulo lodunensis-Celticetum giganteae J.C. Costa, Capelo, Lousã & Espírito Santo 2002 nom. mut. prop. [Avenulo sulcatae-Stipetum giganteae J.C. Costa, Capelo, Lousã & Espírito Santo in Quercetea 3: 86, 2002] 45.3.8. Centaureo coutinhoi-Dactyletum lusitanici Meireles & Pinto-Gomes in Pinto-Gomes, P. Ferreira & Meireles in Lazaroa 31: 61, 2010 48 J.C. Costa & al. 45.3.9. Euphorbio transtaganae-Celticetum giganteae Pinto-Gomes, P. Ferreira, Mendes & Cano in Pinto-Gomes, P. Ferreira & Meireles in Lazaroa 28: 67, 2007 (fig. 34, page 109) 45.3.10. Melico magnolii-Celticetum giganteae Rivas Goday & Rivas-Martínez ex Peinado & Martínez-Parras 1985 nom. mut. [Melico magnolii-Stipetum giganteae Rivas Goday & Rivas-Martínez ex Peinado & MartínezParras 1985] 45.3.11. Pseudarrhenathero longifolii-Celticetum giganteae Honrado & P. Alves ass. nova hoc loco 45.3.12. Serratulo flavescentis-Celticetum giganteae Pinto-Gomes & P. Ferreira in Pinto-Gomes, P. Ferreira & Meireles in Lazaroa 31: 59, 2010 45b. PARAFESTUCETALIA ALBIDAE Rivas-Martínez, Capelo, J.C. Costa, Lousã, Fontinha, Jardim & Sequeira 2002 Siliceous perennial grasslands on shallow soils, in supratemperate submediterranean hyperhumid to ultrahyperhumid summit zone of Madeira. Typus: Deschampsio maderensis-Parafestucion albidae Capelo, J.C. Costa, Lousã, Fontinha, Jardim, Sequeira & Rivas-Martínez 2000 (45.4.). 45.4. Deschampsio maderensis-Parafestucion albidae Capelo, J.C. Costa, Lousã, Fontinha, Jardim, Sequeira & Rivas-Martínez 2000 Single alliance. Typus: Armerio maderensis-Parafestucetum albidae Capelo, J.C. Costa, Lousã, Fontinha, Jardim, Sequeira & Rivas-Martínez 2000 (45.4.1.). Characteristic species: Agrostis obtusissima, Anthoxanthum maderensis, Anthyllis lemanniana, Armeria maderensis, Deschampsia maderensis, Festuca jubata, Orchis scopulorum, Parafestuca albida, Rumex bucephalophorus subsp. fruticescens. 45.4.1. Armerio maderensis-Parafestucetum albidae Capelo, J.C. Costa, Lousã, Fontinha, Jardim, Sequeira & Rivas-Martínez 2000 VIIc. MEADOW AND CHIONOPHILOUS GRASSLAND VEGE- TATION 46. MOLINIO-ARRHENATHERETEA Tüxen 1937 Dense vegetation of meadows and reeds that grows in deep wet soils, but rarely is submerged. Composed by perennial species, mostly hemicryptophytes that sometimes are exploited by man. Normally, constitutes a step substitution of the anthropic riparian deciduous forests of Salici-Populetea nigrae, in Eurosiberian and Mediterranean territories. Typus: Arrhenatheretalia elatioris Tüxen 1931 (46b). Characteristic species: Agrostis capillaris, Agrostis x fouilladei, Alopecurus pratensis, Anthoxanthum odoratum, Arrhenatherum elatius subsp. bulbosum, Cardamine pratensis, Carex distans, Carex flacca, Cerastium fontanum subsp. vulgare, Crepis capillaris, Dactylis glomerata, Dactylorhiza elata subsp. sesquipedalis, Holcus lanatus, Knautia arvensis, Lathyrus pratensis, Linum angustifolium, Lotus corniculatus subsp. corniculatus, Oenanthe lachenalii, Orchis coriophora subsp. coriophora, Orchis coriophora subsp. martrinii, Orchis laxiflora, Phleum pratense subsp. bertolonii, Plantago lanceolata, Poa pratensis, Poa trivialis subsp. trivialis, Prunella vulgaris, Rhinanthus minor, Rumex acetosa subsp. acetosa, Schoenus nigricans, Senecio jacobea, Trifolium pratense, Trifolium resupinatum. 46a. MOLINIETALIA CAERULEAE Koch 1926 Temperate hygrophilous meadows, colonizing moist oligotrophic or mesotrophic soils with gley, little or not fertilized, and when late harvested once a year. Atlantic-Central European, Alpine-Caucasian, Mediterranean West Iberian distribution and Maghrebi disjunctions. Typus: Molinion caeruleae Koch 1926. Characteristic species: Carex panicea, Centaurea nigra subsp. rivularis, Cirsium palustre, Dactylorhiza maculata subsp. maculata, Deschampsia caespitosa subsp. caespitosa, Equisetum palustre, Festuca trichophylla, Gymnadenia conopsea, Juncus acutiflorus subsp. acutiflorus, Juncus articulatus, Juncus conglomeratus, Juncus effusus, Juncus fontanesii, Juncus subnodulosus, Lobelia urens, Lotus pedunculatus, Lychnis flos-cuculi, Molinia caerulea subsp. caerulea, Poa trivialis subsp. sylvicola, Ranunculus flammula, Senecio aquaticus, Succisa pratensis, Valeriana dioica. 46.1. Calthion palustris Tüxen 1937 Temperate hygrophilous meadows, colonizing moistly oligotrophic or mesotrophic soils with gley, slightly or not fertilized and when, late harvested once a year. Atlantic-Central European, Alpine-Caucasian, Mediterranean West Iberian distribution and Maghrebi disjunctions. Typus: Angelico sylvestris-Cirsietum oleracei Tüxen 1937. Characteristic species: Bromus racemosus, Caltha palustris subsp. palustris, Polygonum bistorta. 46.1.1. Loto pedunculati-Juncetum conglomerati Herrera & F. Prieto in T.E. Díaz & F. Prieto 1994 46.2. Juncion acutiflori Br.-Bl. in Br.-Bl. & Tüxen 1952 Hygrophytic meadows and rushes that can support a mild summer dryness on acid oligo-mesotrophic soils. Atlantic European Mediterranean, West Iberian, Tingitanan and Madeiran distribution, in thermo to supratemperate and thermo to oromediterranean subhumid to ultrahyperhumid hyperoceanic to semicontinental bioclimate. Typus: Senecioni aquatici-Juncetum acutiflori Br.-Bl. & Tüxen 1952 (46.2.11.). Characteristic species: Carex binervis, Carex viridula subsp. cedercreutzii (dif.), Carum verticillatum, Deschampsia gallaecica, Galium rivulare, Hypericum undulatum, Juncus acutiflorus subsp. rugosus, Juncus valvatus, Scorzonera fistulosa, Scutellaria minor, Serapias cordigera, Silene laeta. 46.2.1. Carici cedercreutzii-Juncetum effusi J.C. Costa, Capelo, Jardim, Sequeira, Lousã, Espírito Santo & Rivas-Martínez in Silva Lusit. 11(2): 251, 2003 Vascular plant communities in Portugal (Continental, Azores and Madeira) 46.2.2. Cirsio palustris-Juncetum rugosi Neto, Capelo, J.C. Costa & Lousã 1996 46.2.3. Deschampsio gallaecicae-Juncetum effusi Honrado & Aguiar in Honrado, P. Alves, Nepomuceno & B. Caldas in Quercetea 5: 35, 2004 46.2.4. Deschampsio hispanicae-Juncetum effusi Rivas-Martínez ex Garcia Cachán in Llamas 1985 46.2.5. Hyperico undulati-Juncetum acutiflori Teles 1970 46.2.6. Hyperico undulati-Juncetum conglomerati J.C. Costa, Capelo, Jardim, Sequeira, Lousã, Espírito Santo & Rivas-Martínez in Silva Lusit. 11(2): 252, 2003 46.2.7. Juncetum acutifloro-valvati Espírito Santo & Capelo 1996 46.2.8. Juncetum rugoso-effusi Rivas-Martínez & Costa in Rivas-Martínez, Costa, Castroviejo & E. Valdés 1980 46.2.9. Peucedano lancifolii-Juncetum acutiflori Teles 1970 46.2.10. Selino broteri-Molinietum caeruleae P. Alves, Aguiar & Honrado ass. nova hoc loco 46.2.11. Senecioni aquatici-Juncetum acutiflori Br.Bl. & Tüxen 1952 46b. ARRHENATHERETALIA ELATIORIS Tüxen 1931 Hygrophilous cut and grazed meadows, very productive, eutrophic to mesotrophic, fertilized,, under temperate bioclimate in well-drained fertile soils, mainly Eurosiberian. Typus: Arrhenatherion elatioris Koch 1926 (46.3.). Characteristic species: Achillea millefolium, Avenula pubescens, Taraxacum officinale, Trifolium dubium, Trisetum flavescens. 46.3. Arrhenatherion elatioris Koch 1926 Meadows that are submitted to cutting at least twice a year, on mesotrophic soils without permanent hydromorphy (only a slight temporal hydromorphy). Presents Atlantic-Central European and Alpine-Caucasian distribution, in meso to supratemperate subhumid to hyperhumid hyperoceanic to moderate continental bioclimate. Typus: Arrhenatheretum elatioris Br.-Bl. 1915. Characteristic species: Arrhenatherum elatius subsp. elatius, Galium album, Heracleum sphondylium subsp. sphondylium. 46.1. Agrostio castellanae-Arrhenatheretum bulbosi Teles 1970 (fig. 35, page 110) 46.4. Cynosurion cristati Tüxen 1947 Mesophilous pastures developed by intensive grazing of cattle, on moistly mesotrophic and eutrophic soils, slightly acid to neutral. Atlantic-Central European and Alpine-Caucasian distribution, in thermo to orotemperate subhumid to hyperhumid bioclimate. 49 Typus: Lolio perennis-Cynosuretum cristati Br.-Bl. & De Leeuw 1936. Characteristic species: Bellis perennis, Cynosurus cristatus, Dactylorhiza maculata subsp. caramulensis, Leontodon autumnalis, Phleum pratense subsp. pratense, Trifolium repens subsp. repens, Veronica serpyllifolia subsp. serpyllifolia. 46.4.1. Agrostio-Cynosuretum cristati Teles 1957 46.4.2. Anthemido nobilis-Cynosuretum cristati Teles 1970 (fig.36, page 111) 46.4.3. Caro verticillati-Cynosuretum cristati Tüxen in Tüxen & Oberdorfer 1958 46c. HOLOSCHOENETALIA VULGARIS Br.-Bl. ex Tchou 1948 Mediterranean meadows and rushes growing on moist and deep soils. Typus: Molinio arundinacea-Holoschoenion vulgaris Br.-Bl. ex Tchou 1948 (46.5.). Characteristic species: Achillea ageratum, Blackstonia perfoliata, Cirsium pyrenaicum, Cyperus eragrostis, Festuca arundinacea subsp. mediterranea, Hypericum pubescens, Jasonia tuberosa, Melilotus indicus, Oenanthe pimpinelloides, Phalaris aquatica, Pulicaria dysenterica var. ramosissima, Scirpoides holoschoenus subsp. holoschoenus, Trifolium lappaceum. 46.5. Molinio arundinacea-Holoschoenion vulgaris Br.-Bl. ex Tchou 1948 Hygrophytic meadows and rushes on moist permeable soils, that maintain the water table very close to the surface. Mediterranean distribution in thermo to supramediterranean semiarid to humid bioclimate. Typus: Cirsio monspessulani-Holoschoenetum vulgaris Br.-Bl. ex Tchou 1948. Characteristic species: Cochlearia glastifolia, Dorycnium rectum, Erica erigena, Euphorbia hirsuta, Festuca arundinacea subsp. fenas, Hypericum tomentosum, Linum tenue, Lysimachia ephemerum, Molinia caerulea subsp. arundinacea, Ranunculus bulbosus subsp. aleae, Ranunculus macrophyllus, Sonchus aquatilis, Thalictrum speciosissimum. 46.5a. Brizo minoris-Holoschoenenion vulgaris (Rivas Goday 1964) Rivas-Martínez in RivasMartínez, Costa, Castroviejo & E. Valdés 1980 Neutral and slightly acidic thermo to supramediterranean communities. Mediterranean West Iberian, Coastal Lusitanian-Andalusian, Madeiran and Canarian distribution. Typus: Trifolio resupinati-Holoschoenetum vulgaris Rivas Goday 1964 (46.5.6.). Characteristic species: Agrostis reuteri, Galium debile, Scirpoides holoschoenus subsp. australis, Serapias vomeracea. 46.5.1. Festuco amplae-Brachypodietum phoenicoidis S. Ribeiro, Ladero & Espírito-Santo ined. [Plant Biosystem] 46.5.2. Galio palustris-Juncetum maritimi Rivas-Martínez & Costa in Rivas-Martínez, Costa, Castroviejo & E. Valdés 1980 50 J.C. Costa & al. 46.5.3. Holoschoeno-Juncetum acuti Rivas-Martínez & Costa in Rivas-Martínez, Costa, Castroviejo & E. Valdés 1980 46.5.5. Phalarido coerulescentis-Juncetum acuti J.C. Costa, Capelo, Jardim, Sequeira, Lousã, Espírito Santo & Rivas-Martínez in Silva Lusit. 11(2): 252, 2003 46.5.6. Trifolio resupinati-Holoschoenetum vulgaris Rivas Goday 1964 46.5b. Ericenion terminali-erigenae Rivas-Martínez, Salazar, A. Garcia & F. Valle in Itinera Geobot. 18(1): 298, 2011 Shrub and rush communities and peaty sites with metals, thermo to supramediterranean, subhumid to humid, in the Southwest Iberian Peninsula. Typus: Hyperico caprifolii-Ericetum erigenae Salazar, A. García F. Valle & Rivas-Martínez in Rivas-Martínez in Itinera Geobot. 18(1): 298, 2011. Characteristic species: Erica andevalensis. 46.5.7. Junco rugosi-Ericetum andevalensis Cabezudo, Nieto & A.V. Pérez 1989 46.6. Gaudinio verticolae-Hordeion bulbosae Galán, Deil, Haug & Vicente 1997 corr. Rivas-Martínez, T.E. Díaz, Fernández-González, Izco, Loidi, Lousã & Penas 2002 Communities in wet vertisols, thermo to mesomediterranean dry sub-humid, Tingitanan, Baetic, Lusitanian-Extremadurean and Coastal Lusitanian-Andalusian. Typus: Hedysaro coronarii-Phalaridetum coerulescentis Galán, Deil, Haug & Vicente 1997. Characteristic species: Gaudinia fragilis var. verticola, Hordeum bulbosum, Phalaris coerulescens subsp. coerulescens, Phalaris coerulescens subsp. lusitanica. 46.6.1. Arabido lusitanicae-Hordeetum bulbosae Espírito Santo, J.C. Costa & P. Arsénio in J.C. Costa, Espírito Santo & P. Arsénio in Quercetea 10: 40, 2010 46.6.2. Bituminario bituminosae-Phalaridetum coerulescentis J.C. Costa, Capelo, Jardim & Sequeira ass. nova hoc loco 46.6.3. Senecio foliosae-Phalaridetum coerulescentis Cano-Ortiz, Pinto-Gomes & Cano in Acta Bot. Gallica 155 (1): 22, 2009 46.6.4. Trifolio pratensis-Phalaridetum lusitanicae J.C. Costa, Espírito Santo & P. Arsénio in Quercetea 10: 40, 2010 46d. PLANTAGINETALIA Tüxen 1950 MAJORIS Tüxen & Preising in [Paspalo-Heleochloetalia Br.-Bl. in Br.-Bl., Roussine & Nègre 1952; Crypsio-Paspaletalia distichi Br.-Bl. in Br.-Bl., Roussine & Nègre 1952 nom. mut] Meadows and perennial grasslands, grazed and trampled, in high humidity, often temporarily flooded, soils, enriched in nitrogen (organic and mineral) and phosphorus, in Mediterranean and temperate areas. Typus: Potentillion anserinae Tüxen 1947 (46.12.). Characteristic species: Agrostis stolonifera var. scabriglumis, Agrostis stolonifera var. stolonifera, Carex hirta, Epilobium tetragonum subsp. tournefortii, Hypochaeris radicata subsp. radicata, Juncus compressus, Lepidium latifolium, Lolium multiflorum, Lolium perenne, Lotus glaber, Plantago major subsp. major, Potentilla anserina, Potentilla reptans, Ranunculus repens, Rumex conglomeratus, Rumex crispus, Rumex obtusifolius, Sporobolus indicus, Verbena officinalis. 46.7. Paspalo-Polypogonion viridis Br.-Bl. in Br.-Bl., Roussine & Nègre 1952 nom. mut. [Paspalo-Agrostion verticillati Br.-Bl. in Br.-Bl., Roussine & Nègre 1952] Grasslands dominated by decumbent grasses growing on very moistly soils, along rivers with rich waters in nitrogen and phosphorus. Northern Mediterranean and Cantabrian-Atlantic distribution, in thermo-mesomediterranean bioclimate. Typus: Paspalo distichi-Polypogonetum viridis Br.-Bl. in Br.-Bl., Gajewski, Wraber & Walas 1936 nom. mut. (46.7.2.). Characteristic species: Lythrum junceum. 46.7a. Paspalo distichi-Polypogonenion viridis Rivas-Martínez, Fernández González & Loidi in Itinera Geobot. 18(1): 300, 2011. [Paspalo-Polypogonenion semiverticillati RivasMartínez, Fernández González & Loidi 1999 nom. inval.] Freshwater meadows. Typus: Paspalo distichi-Polypogonetum viridis Br.Bl. in Br.-Bl., Gajewski, Wraber & Walas 1936 nom. mut. (46.7.2.). Characteristic species: Paspalum dilatatum, Paspalum distichum, Polypogon viridis. 46.7.1. Paspaletum dilatato-distichi Herrera & F. Prieto in T.E. Díaz & F. Prieto 1994 46.7.2. Paspalo distichi-Polypogonetum viridis Br.Bl. in Br.-Bl., Gajewski, Wraber & Walas 1936 nom. mut. [Paspalo distichi-Agrostietum verticillatae Br.-Bl. in Br.-Bl., Gajewski, Wraber & Walas 1936] 46.7.3. Ranunculo scelerati-Paspaletum paspalodis Rivas Goday 1964 corr. Peinado, Bartolomé, Martínez-Parras & Ollala 1988 [ass. Paspalum vaginatum et Ranunculus sceleratus Rivas Goday 1964, Heliotropio supini-Paspaletum paspalodis Martínez-Parras, Peinado, Bartolomé & Molero 1988, Ranunculo scelerati Paspaletum distichi Rivas Goday 1964 corr. Peinado, Bartolomé, Martínez-Parras & Ollala 1988 nom. mut] 46.7b. Spergulario marinae-Paspalenion vaginati Bueno & F. Prieto in Bueno 1997 Meadows flooded by salt or brackish waters. Typus: Agrostio pseudopungentis-Paspaletum vaginati Bueno & F. Prieto in Bueno 1997 (46.7.4.). Characteristic species: Cotula coronopifolia, Paspalum vaginatum. 46.7.4. Agrostio pseudopungentis-Paspaletum vaginati Bueno & F. Prieto in Bueno 1997 46.7.5. Triglochino striatae-Cotuletum coronopifoliae P. Alves in Quercetea 4: 152, 2004 (fig. 37, page 110) Vascular plant communities in Portugal (Continental, Azores and Madeira) 46.8. Lolio-Plantaginion majoris Sissingh 1969 Hygrophytic meadows on moist compacted soils and trampled pastures enriched in nitrogen. They present an Eurosiberian optimum in thermo to orotemperate bioclimate. Typus: Lolio perennis-Plantaginetum majoris Beger 1930. Characteristic species: Chamaemelum nobile, Juncus tenuis. 46.8.1. Juncetum tenuis Diemont, Sissingh & Westhoff ex Tüxen 1950 nom. mut. [Juncetum macri Diemont, Sissingh & Westhoff ex Tüxen 1950] 46.8.2. Lolietum perennis Gams 1927 [Lolio perennis-Plantaginetum majoris Beger 1930] 46.8.3. Loto pedunculati-Plantaginetum majoris J.C. Costa, Capelo, Jardim, Sequeira, Lousã, Espírito Santo & Rivas-Martínez in Silva Lusit. 11(2): 252, 2003 46.9. Trifolio fragiferi-Cynodontion dactyli Br.-Bl. & O Bolòs 1958 Clovers and Cynodon dactylon meadows on mesotrophic to eutrophic soils rich in nitrogen and phosphorus, evolved from intensive grazing by cattle rushes. West Mediterranean. Typus: Trifolio fragiferi-Cynodontetum dactyli Br.-Bl. & O Bolòs 1958 (46.9.1.). Characteristic species: Carex divisa subsp. divisa, Cynodon dactylon, Cyperus laevigatus subsp. distachyos, Hyacinthoides vicentina subsp. transtagana, Lactuca saligna, Medicago arabica, Trifolium fragiferum. 46.9.1. Trifolio fragiferi-Cynodontetum dactyli Br.Bl. & O Bolòs 1958 46.9.2. Trifolio resupinati-Caricetum chaetophyllae Rivas-Martínez & Costa in Rivas-Martínez, Costa, Castroviejo & E. Valdés 1980 46.10. Agrostion stoloniferae Görs 1966 Perennial grass meadows on fluvisols of temporarily flooded river beds with deposition of inorganic compounds (nitrites, nitrates, phosphates, ammonia, etc.) that fertilize the soil. Atlantic-Central European distribution, in thermo to supratemperate sub-humid to humid bioclimate. Typus: Rorippo sylvestris-Agrostietum stoloniferae Oberdorfer & Müller 1961. Characteristic species: Alopecurus geniculatus, Carex viridula subsp. viridula, Festuca arundinacea subsp. arundinacea, Rorippa sylvestris. 46.10.1. Gaudinio fragilis-Agrostietum stoloniferae Rivas-Martínez, Izco, Amigo & Pulgar in Itinera Geobot. 18(1): 301, 2011 46.10.2. Plantagini coronopodi-Trifolietum fragiferi Tüxen ex T.E. Díaz 1975 46.11. Poion supinae Rivas-Martínez & Géhu 1978 Perennial trampled or grazed grasslands near the places where the cattle drinks, supra to orotemperate and oromediterranean. Typus: Plantagini majoris-Poetum supinae Rivas-Martínez & Géhu 1978. 51 Characteristic species: Poa supina, Spergularia capillacea, Veronica serpyllifolia subsp. humifusa. 46.11.1. Spergulario capillaceae-Poetum supinae Rivas-Martínez 1981 46.12. Potentillion anserinae Tüxen 1947 [Mentho-Juncion inflexi Müller & Görs 1969] Meadows and rushes, in hydrophilic soils often soggy and strongly nitrophilous. Typus: Ranunculo repentis-Alopecuretum geniculati Tüxen 1937. Characteristic species: Carex cuprina, Cyperus longus subsp. badius, Epilobium tetragonum subsp. tetragonum, Juncus inflexus, Mentha longifolia, Mentha suaveolens. 46.12.1. Cypero badii-Menthetum suaveolentis S. Ribeiro, Ladero & Espírito-Santo ined. [Plant Biosystem] 46.12.2. Mentho pulegii-Cyperetum badii S. Ribeiro, Ladero & Espírito-Santo ined. [Plant Biosystem] 46.12.3. Mentho suaveolentis-Holcetum lanati S. Ribeiro, Ladero & Espírito-Santo ined. [Plant Biosystem] 46.12.4. Mentho suaveolentis-Juncetum inflexi Rivas-Martínez in Sánchez-Mata 1989 46.12.5. Rumici obtusifolii-Oenanthetum crocatae Ortiz & J. Rodriguez 1987 47. NARDETEA Rivas Goday in Rivas Goday & RivasMartínez 1963 Anthropic dense acidic grasslands, intensively grazed, and in climatophilous swards of high mountains in the upper timberline zone with a long period of snow on the ground. They present a vernal development in deep moistly soils, turfophilous, mineralized and strongly acidified by organic matter. In Western Eurosiberian and Western Mediterranean territories, in thermo to criotemperate and supra-oromediterranean, subhumid to hyperhumid, moderate hyperoceanic to moderate continental bioclimate. Typus: Nardetalia strictae Oberdorfer ex Preising 1949 (47a.). Characteristic species: Gagea soleirolii (Gagea nevadensis), Ophioglossum azoricum, Scilla verna. 47a. NARDETALIA STRICTAE Oberdorfer ex Preising 1949 Single order in Europe with a disjunction distribution in Atlas mountains (North Africa). Typus: Nardo strictae-Galion saxatilis Preising 1949. Characteristic species: Ajuga pyramidalis subsp. meonantha, Ajuga pyramidalis subsp. pyramidalis, Carex leporina, Carex pallescens, Carex pilulifera subsp. pilulifera, Danthonia decumbens, Euphrasia hirtella, Festuca nigrescens subsp. microphylla, Festuca rivularis, Galium saxatile subsp. saxatile, Galium saxatile subsp. vivianum, Gentiana pneumonanthe subsp. pneumonanthe, Juncus squarrosus, Luzula multiflora subsp. multiflora, Nardus stricta, Pedicularis sylvatica subsp. sylvatica, Potentilla erecta var. erecta, Stellaria graminea. 52 J.C. Costa & al. 47aa. NARDENALIA STRICTAE Western Eurosiberian communities. Typus: Nardo strictae-Galion saxatilis Preising 1949. Characteristic species: Erythronium dens-canis. 47.1 Violion caninae Schwickerath 1944 Grazed meso-hygrophilous and acidophilous communities, seral of Quercetalia roboris and Fagetalia sylvatica, with an Atlantic-Central European distribution and thermo to supratemperate subhumid to hyperhumid bioclimate. Typus: Festuco rubrae-Genistetum sagittalis Issler 1927. Characteristic species: Luzula multiflora subsp. congesta, Polygala vulgaris, Polygala serpyllifolia, Serratula tinctoria var. seoanei, Viola canina. 47.1.1. Agrostio hespericae-Nardetum strictae Aguiar & Honrado in Honrado, P. Alves, Nepomuceno & B. Caldas in Quercetea 5: 36, 2004 47ab. CAMPANULO HERMINII-NARDENALIA STRICTAE Rivas-Martínez, Fernandez-González & SánchezMata 1986 Western Mediterranean communities. Typus: Plantaginion nivalis Quézel 1953. Characteristic species: Campanula herminii, Carex furva, Festuca iberica, Hieracium pilosella subsp. tricholepium, Trifolium repens subsp. nevadensis. 47.3. Campanulo herminii-Nardion strictae RivasMartínez 1963 Grazed grassland from high mountains, dominated by Nardus stricta, that in areas close to perpetual snow may represent meso-hygrophytes permanent communities. Distributed through Mediterranean West Iberian and Cantabrian-Atlantic territories and with a supra-oromediterranean and supra-orotemperate, subhumid to hyperhumid bioclimate. Typus: Campanulo herminii-Festucetum ibericae Rivas-Martínez 1964. Characteristic species: Crocus carpetanus, Festuca henriquesii, Festuca rothmaleri, Gentiana lutea subsp. aurantiaca, Jasione laevis subsp. carpetana, Leontodon carpetanus subsp. carpetanus, Luzula campestris subsp. carpetana, Narcissus bulbocodium subsp. nivalis, Narcissus pseudonarcissus subsp. confusus, Ranunculus abnormis, Ranunculus bulbosus subsp. cacuminalis. 47.3.1. Campanulo herminii-Festucetum henriquesii Rivas-Martínez 1981 47.3.2. Campanulo herminii-Festucetum rivularis Rivas-Martínez, Fernández-González, SánchezMata & Sardiñero 2002 47.3.3. Galio saxatilis-Nardetum Br.-Bl., P. Silva, Rozeira & Fontes 1952 47.3.4. Genisto anglicae-Nardetum strictae RivasMartínez & Sánchez-Mata in Rivas-Martínez, Fernández-González, Sánchez-Mata 1986 (fig. 38, page 111) 48. TOLPIDO AZORICAE-HOLCETEA RIGIDI F. Prieto & Aguiar in F. Prieto, Aguiar & Dias in Int. J. Geobot. Res. 2: 112. 2012 Non grazed perennial vascular plant communities of rocky and earthy scarps, slope deposits and natural forests fringes, dominated by endemic graminoids, hemicryptophytes and dwarf chamaephytic herbs. It is endemic of the thermomediterranean and thermo- to supratemperate belts of the Azorean biogeographic Province. Typus: Tolpido azoricae-Holcetalia rigidi F. Prieto & Aguiar in F. Prieto, Aguiar & Dias 2012 (48a.). Characteristic species: Agrostis azorica, Brachypodium gaditanum, Carex guthnickiana, Carex vulcani, Centaurium scilloides, Holcus rigidus, Luzula purpureosplendens, Lysimachia azorica, Scabiosa nitens, Tolpis azorica. 48a. TOLPIDO AZORICAE-HOLCETALIA RIGIDI F. Prieto & Aguiar in F. Prieto, Aguiar & Dias in Int. J. Geobot. Res. 2: 113. 2012 Single order. Typus: Festucion francoi Lüpnitz 1976 corr. Fernández-Prieto, Aguiar, J.C. Costa, Lousã & Rivas-Martínez 2012 (48.1.). 48.1. Festucion francoi Lüpnitz 1976 corr. Fernández-Prieto, Aguiar, J.C. Costa, Lousã & RivasMartínez corr. F. Prieto, Aguiar & Dias in Int. J. Geobot. Res. 2: 113. 2012 [Festucion jubatae Lüpnitz 1976] Meso-supratemperate, oligotrophic graminoid associations with scattered megaforbs in a matrix of endemic grasses, linked with habitats disturbed by soil mass flows or sweeping winds. Typus: Potentillo-Agrostietum azoricae Lüpnitz 1976 corr. Rivas-Martínez, Lousã, F. Prieto, J.C. Costa, Dias & Aguiar 2002 (48.1.4.). Characteristic species: Agrostis congestiflora subsp. oreophila, Agrostis reuteri subsp. botelhoi, Deschampsia foliosa, Carex punctata, Euphrasia azorica, Euphrasia grandiflora, Festuca francoi, Leontodon filii, Leontodon rigens, Myosotis azorica, Veronica dabneyi. 48.1.1. Centaurio scilloides-Deschampsietum foliosae F. Prieto, Aguiar & Dias in Int. J. Geobot. Res. 2: 113. 2012 48.1.2. Festucetum francoi Lüpnitz 1976 corr. Fernández-Prieto, Aguiar, J.C. Costa, Lousã & Rivas-Martínez corr. F. Prieto, Aguiar & Dias in Int. J. Geobot. Res. 2: 113. 2012 [Festucetum jubatae Lüpnitz 1976] 48.1.3. Lysimachio azoricae-Holcetum rigidi F. Prieto, Aguiar & Dias in Int. J. Geobot. Res. 2: 113. 2012 48.1.4. Potentillo-Agrostietum azoricae Lüpnitz 1976 corr. Rivas-Martínez, Lousã, F. Prieto, J.C. Costa, Dias & Aguiar 2002 [Potentillo rectae-Agrostietum castellanae Lüpnitz 1976] 48.1.5. Tolpidetum azoricae Lüpnitz 1976 Vascular plant communities in Portugal (Continental, Azores and Madeira) 53 48.2. Tolpido succulentae-Agrostion congestiflorae Aguiar & F. Prieto in F. Prieto, Aguiar & Dias in Int. J. Geobot. Res. 2: 114. 2012 Thermomediterranean, occasionally thermotemperate, perennial graminoid communities of cliffs and landslide scarps. Typus: Festuco petraeae-Agrostietum congestiflorae F. Prieto & Aguiar in F. Prieto, Aguiar & Dias 2012 (48.2.1.). Characteristic species: Agrostis congestiflora, Agrostis gracililaxa, Festuca petraea (ter.), Euphorbia azorica (ter.), otus azoricus, Tolpis succulenta (ter.). 48.2.1. Festuco petraeae-Agrostietum congestiflorae Aguiar & F. Prieto in F. Prieto, Aguiar & Dias in Int. J. Geobot. Res. 2: 114. 2012 48.2.2. Holco rigidi-Brachypodietum gaditanae Aguiar & F. Prieto in F. Prieto, Aguiar & Dias in Int. J. Geobot. Res. 2: 114. 2012 Pyrenean, Mediterranean West Iberian, Oroiberian, Coastal Lusitanian-Andalusian and Tingitanan. Typus: Calluno-Ulicetalia minoris Quantin ex Tüxen 1937 (49a.). Characteristic species: Agrostis curtisii, Allium ericetorum, Avenula lodunensis subsp. lodunensis, Calluna vulgaris, Erica cinerea, Erica scoparia, Halimium alyssoides, Halimium umbellatum, Lithodora prostrata, Scorzonera humilis, Simethis mattiazii, Tuberaria lignosa, Ulex europaeus subsp. latebracteatus Ulex minor, Viola lactea. 49a. CALLUNO-ULICETALIA MINORIS Quantin ex Tüxen 1937 48.3. Pericallion malvifoliae F. Prieto, Dias & Aguiar in F. Prieto, Aguiar & Dias in Int. J. Geobot. Res. 2: 114. 2012 Perennial herbs communities of semi-shaded well drained external fringes, of Azores endemic woodlands. Present in the thermomediterranean, meso- to supratemperate vegetation belts of the Azorean Province. Typus: Festuco petraeae-Pericallietum malvifoliae F. Prieto, Dias & Aguiar in F. Prieto, Aguiar & Dias 2012 (48.3.1.). Characteristic species: Ammi seubertianum, A. trifoliatum, Angelica lignescens, Chaerophyllum azoricum, Lactuca watsoniana, Pericallis malvifolia, Ranunculus cortusifolius (ter.) 48.3.1. Festuco petraeae-Pericallietum malvifoliae F. Prieto, Dias & Aguiar in Int. J. Geobot. Res. 2: 114. 2012 48.3.2. Lactuco watsonianae-Tolpidetum azoricae (Lüpnitz 1976) F. Prieto, Dias & Aguiar in F. Prieto, Aguiar & Dias in Int. J. Geobot. Res. 2: 114. 2012 [Halimio-Ulicion Rothmaler 1954; Cistion hirsuti Br.Bl., P. Silva & Rozeira 1964] [Tolpidetum azoricae subassoziation von Lactuca watsoniana Lüpnitz 1976] 48.3.3. Agrostio azoricae-Angelicetum lignescentis F. Prieto, Dias & Aguiar in F. Prieto, Aguiar & Dias in Int. J. Geobot. Res. 2: 114. 2012 VIII. HEATHLAND, DWARF SCRUB AND SCRUB VEGETATION VIIIa. HEATHLAND AND DWARF SCRUB VEGETATION 49. CALLUNO VULGARIS-ULICETEA MINORIS Br.-Bl. & Tüxen ex Klika & Hadač 1944 Heathland and moorland with dwarf shrubs, which constitute seral communities originated by firing, grazing or wood-cutting of acidic, deciduous or sclerophyllous meso-macroforests. Prosper on siliceous poor soils, eroded (dystrics cambisols or ferric podzols), rich in acid humus, and occasionally showing gleyic properties. In thermo to orotemperante and thermo to supramediterranean subhumid to ultrahyperhumid hyperoceanic-oceanic bioclimate. Distribution: Atlantic European, Cévennean- [Ulicetalia minoris Quantin 1935 nom. inval. (art.1); Ulicetalia minoris Br.-Bl. ex Rothmaler 1954] Single order in Portugal. Typus: Ulicion minoris Malcuit 1929. 49.1. Ericion umbellatae Br.-Bl., P. Silva, Rozeira & Fontes 1952 em. Rivas-Martínez 1979 Heathland and moorland dwarf scrub, thermo to supratemperate and thermo to supramediterranean subhumid to hyperhumid in Galician-Portuguese, Mediterranean West Iberian, Oroiberian and Sadensean-Dividing Portuguese territories. Typus: Junipero nanae-Ericetum aragonensis Br.-Bl., P. Silva, Rozeira & Fontes 1952 (49.1.1). Characteristic species: Cistus psilosepalus, Erica australis subsp. australis, Erica umbellata, Genista triacanthos, Halimium ocymoides, Lavandula viridis, Polygala microphylla, Pterospartum lasianthum, Thymelaea broteriana, Thymelaea procumbens, Tuberaria globularifolia. 49.1a. Ericenion aragonensis Rivas-Martínez 1979 Supramediterranean and supratemperate submediterranean humid-hyperhumid euoceanic-semicontinental communities in Cantabrian-Leonese, Oroiberian and Oretanean areas. Typus: Junipero nanae-Ericetum aragonensis Br.-Bl., P. Silva, Rozeira & Fontes 1952 (49.1.1.). Characteristic species: Erica australis subsp. aragonensis, Luzula lactea. 49.1.1. Junipero nanae-Ericetum aragonensis Br.-Bl., P. Silva, Rozeira & Fontes 1952 (fig. 39, page 111) 49.1.2. Pterosparto lasianthi-Ericetum aragonensis Rothmaler 1954 corr. Rivas-Martínez, T.E. Díaz, Fernández González, Izco, Loidi, Lousã & Penas 2002 49.1.3. Thymelaeo broterianae-Juniperetum alpinae Honrado, P. Alves & B. Caldas ass. nova hoc loco 49.1b. Ericenion umbellatae Rivas-Martínez 1979 Thermo-mesomediterranean and thermo-supratemperate submediterranean, subhumid to hyperhumid hyperoceanic-euoceanic communities in Galician-Portuguese, Lower Beirensean, Lusitanian-Extremadurean and Sadensean-Dividing Portuguese territories. Typus: Halimio ocymoidis-Cistetum psilosepali Br.Bl., P. Silva & Rozeira 1965 nom. mut. (49.1.11.). 54 J.C. Costa & al. Characteristic species: Pterospartum tridentatum, Ranunculus bupleuroides subsp. bupleuroides, Thymelaea villosa, Thymus lusitanicus, Thymus villosus, Ulex jussiaei subsp. jussiaei, Ulex micranthus. 49.1.4. Cisto-Ulicetum minoris Br.-Bl., P. Silva & Rozeira 1965 49.1.5. Carici piluliferae-Genistetum triacanthi Honrado, P. Alves, B. Caldas in Silva Lusit. 13 (1): 127, 2005 49.1.6. Erico australis-Cistetum populifolii Rivas-Goday 1955 49.1.7. Erico umbellatae-Pterospartetum tridentati (Br.-Bl., P. Silva & Rozeira 1965) J.C. Costa, Honrado, Monteiro-Henriques & Aguiar in Silva Lusit. 16(1): 125, 2008 (fig. 40, page 111) [Ulici minoris-Ericetum umbellatae pterospartetosum tridentatae Br.-Bl., P. Silva & Rozeira 1964 em. Rivas-Martínez 1979 p.p; Ulici minoris-Ericetum umbellatae tuberarietosum lignosae Br.-Bl., P. Silva & Rozeira 1964 em. Rivas-Martínez 1979] 49.1.8. Erico umbellatae-Ulicetum welwitschiani Capelo, J.C. Costa, Neto & Lousã in J.C. Costa, Capelo, Neto, Espírito Santo & Lousã 1997 (fig. 41, page 111) 49.1.9. Halimio calycini-Ericetum australis Deil, Galán & Vicente in Feddes Report. 119 (5-6): 577, 2008 49.1.10. Halimio lasianthi-Ulicetum minoris Capelo, J.C. Costa & M. Lousã 1994 49.1.11. Halimio ocymoidis-Cistetum psilosepali Br.Bl., P. Silva & Rozeira 1965 nom. mut. [Halimio ocymoidis-Cistetum hirsuti Br.-Bl., P. Silva & Rozeira 1964] 49.1.12. Halimio ocymoidis-Ericetum umbellatae Rivas-Goday 1964 49.1.13. Halimio umbellati-Ulicetum minoris Antunes 1996 49.1.14. Festuco-Corematetum albidi M.A. Giménez & J.M. Losa in J.M. Losa 1975 [Ulici latebracteati- Corematetum albi J. & P. Guitián ex Izco & Amigo 2001] 49.1.15. Lavandulo luisieri-Ulicetum jussiaei J.C. Costa, Ladero, T.E. Díaz, M. Lousã, Espírito Santo, Vasconcelos, Monteiro & A. Amor 1993 49.1.16. Polygalo microphyllae-Cistetum populifolii Rivas Goday 1964 49.1.17. Pterosparto lasianthi-Ericetum cinereae Rothmaler 1954 corr. Rivas-Martínez, T.E. Díaz, Fernández González, Izco, Loidi, Lousã & Penas 2002 49.1.18. Thymo villosi-Ulicetum airensis J.C. Costa, Capelo, Espírito Santo & Lousã in J.C. Costa, Capelo, Neto, Espírito Santo & Lousã 1997 49.1.19. Thymo villosi-Ulicetum latebracteati (J.C. Costa, Capelo, Espírito Santo & Lousã 2002) J.C. Costa & Arsénio st. nov. hoc loco [basion. Ulicetum latebracteato-minoris (Br.-Bl., P. Silva & Rozeira 1965) Rivas-Martínez 1979 thymetosum villosi J.C. Costa, Capelo, Espírito Santo & Lousã in Silva Lusit. 10 (1): 123, 2002] 49.1.20. Ulici eriocladi-Ericetum andevalensis (A.V. Pérez, Nieto & Cabezudo 1993) Cabezudo & A.V. Pérez 1999 49.1.21. Ulici eriocladi-Ericetum umbellatae RivasMartínez 1979 49.1.22. Ulici micranthi-Pterospartetum (Rothmaler 1954) Tüxen & Oberdorfer 1958 49.2. Dactylo maritimae-Ulicion maritimi Géhu 1975 Communities which colonizes very exposed coastal cliffs submitted to strong sea winds with moderate saline spray. They are distributed throughout Cantabrian-Atlantic and Dividing Portuguese territories with a thermo-mesotemperate and mesomediterranean subhumid-humid bioclimate. Typus: Ulici maritime-Ericetum cinereae Géhu & GéhuFrank 1975. Characteristic species: Anthyllis vulneraria subsp. iberica (dif. al.), Angelica pachycarpa (dif. al.), Dactylis marina (dif. al.), Daphne gnidium var. maritima, Ulex europaeus subsp. latebracteatus f. humilis, Ulex jussiaei subsp. congestus. 49.2.1. Cisto salviifolii-Ulicetum humilis Br.-Bl., P. Silva & Rozeira 1965 49.2.2. Daphno maritimi-Ulicetum congesti RivasMartínez, T.E. Díaz & J.C. Costa ex J.C. Costa, Espírito Santo, Capelo & Lousã in J.C. Costa, Lousã, Capelo, Espírito Santo, Izco & Arsénio 2000 49.3. Daboecion cantabricae (P. Dupont ex RivasMartínez 1979) Rivas-Martínez, FernándezGonzález & Loidi 1999 Atlantic communities forming ferric-humic podzols, in thermo to lower orotemperate humid to ultrahyperhumid hyperoceanic to euoceanic bioclimate, in Cantabrian-Atlantic, Orocantabrian and South of Great Britain territories. Typus: Daboecio cantabricae-Ulicetum europaei Br.Bl. 1967. Characteristic species: Carex asturica, Centaurium portensis, Cirsium filipendulum, Daboecia cantabrica, Erica ciliaris, Laserpitium prutenicum subsp. doufourianum, Pseudarrhenatherum longifolium, Pterospartum cantabricum. 49.3.1. Carici asturicae-Ericetum aragonensis Honrado, Aguiar, Pulgar & Ortiz in Honrado, P. Alves, Nepomuceno & B. Caldas in Quercetea 5: 33-34, 2004 49.3.2. Cirsio filipenduli-Ericetum ciliaris Br.-Bl., P. Silva & Rozeira 1965 ampl. Rivas-Martínez 1979 49.3.3. Ulicetum latebracteato-minoris (Br.-Bl., P. Silva & Rozeira 1965) Rivas-Martínez 1979 49.3.4. Ulici minoris-Ericetum aragonensis (Br.-Bl., P. Silva & Rozeira 1965) Rivas-Martínez in Itinera Geobot. 18(1): 310, 2011 [Pterosparto tridentati-Ericetum australis Br.-Bl., P. Silva & Rozeira 1964] Vascular plant communities in Portugal (Continental, Azores and Madeira) 49.3.5. Ulici minoris-Ericetum umbellatae (Br.-Bl., P. Silva & Rozeira 1965) Rivas-Martínez 1979 [Halimio alyssoidis-Pterospartetum cantabrici (Br.Bl., P. Silva & Rozeira 1965) F. Prieto in T.E. Díaz 1990 corr. Honrado in J.C. Costa, Honrado, Monteiro-Henriques & Aguiar in Silva Lusit. 16(1): 123, 2008, Halimio alyssoidis-Pterospartetum tridentatae (Br.-Bl., P. Silva & Rozeira 1965) F. Prieto in T.E. Díaz 1990, Halimio alyssoidisPterospartetum cantabrici (Br.-Bl., P. Silva & Rozeira 1965) F. Prieto in T.E. Díaz 1990 corr. Honrado 2001 nom. inval. (art.1), Ulici minoris-Ericetum umbellatae pterospartetosum tridentatae Br.-Bl., P. Silva & Rozeira 1965 em. Rivas-Martínez 1979 p.p.] 49.4. Stauracanthion boivinii (Rivas-Martínez 1979) Rivas-Martínez, Fernández-González & Loidi 1999 Stauracanthus boivinii communities on "orstein" with seasonal water resurgences, in thermo to mesomediterranean, dry to hyperhumid bioclimate, with GaditanAlgarvian, Aljibic and Tingitanan distribution. Typus: Genisto tridentis-Stauracanthetum boivinii Rivas-Martínez 1979. Characteristic species: Avenula sulcata subsp. albinervis, Cistus palhinhae, Drosophyllum lusitanicum, Halimium lasianthum, Pedicularis sylvatica subsp. lusitanica, Stauracanthus boivinii, Stauracanthus spectabilis subsp. vicentinus, Thymus lotocephalus (dif. al.), Tuberaria major. 49.4.1. Genisto triacanthi-Cistetum palhinhae RivasMartínez, Lousã, T.E. Díaz, Fernández-González & J.C. Costa 1990 (fig. 42, page 111) 49.1.2. Genisto triacanthi-Stauracanthetum vicentini Rivas-Martínez, Lousã, T.E. Díaz, FernándezGonzález & J.C. Costa 1990 (fig. 43, page 112) 49.4.3. Querco lusitanicae-Stauracanthetum boivinii Rothmaler 1954 corr. Rivas-Martínez, Lousã, T.E. Díaz, Fernández-González & J.C. Costa 1990 49.4.4. Tuberario majoris-Stauracanthetum boivinii Br.-Bl., P. Silva & Rozeira in Rivas-Martínez 1979 [Nepetum boivinii sensu Br.-Bl., P. Silva & Rozeira 1964] 49.5. Daboecion azoricae Lüpniz 1975 Azorean pioneer communities of leptosols, hyperoceanic thermo to supratemperate. Typus: Daboecietum azoricae Lüpniz 1975 (49.5.1.). Characteristic species: Daboecia azorica, Diphasiastrum maderense, Huperzia dentata, Huperzia suberecta, Palhinhaea cernua. 49.5.1. Daboecietum azoricae Lüpniz 1975 49.5.2. Huperzio dentatae-Callunetum vulgaris F. Prieto, Dias & Aguiar in F. Prieto, Aguiar & Dias in Int. J. Geobot. Res. 2: 115. 2012 48.6. Genistion micrantho-anglicae Rivas-Martínez 1979 Heathlands where the soil has gleyic or stagnic proprieties, in bioclimate thermo to supramediterranean and thermo to lower orotemperate, and with Coastal Lusitanian-Andalusian, Tingitanan, Mediterranean 55 Central, West Iberian and Cantabrian-Atlantic distribution. Typus: Thymelaeo dendrobryi-Genistetum carpetanae Rivas-Martínez 1979. Characteristic species: Cheirolophus uliginosus, Cirsium welwitschii, Erica lusitanica, Euphorbia uliginosa, Genista ancistrocarpa, Genista anglica, Genista berberidea, Genista micrantha, Leuzea longifolia, Potentilla erecta var. herminii, Thymelaea coridifolia subsp. dendrobryum, Ulex minor var. lusitanicus. 49.6.1. Agrostio hespericae-Ulicetum minoris J. Honrado & Ortiz in Honrado, P. Alves, Nepomuceno & B. Caldas in Quercetea 5: 33, 2004 49.6.2. Cirsio welwitschii-Ericetum ciliaris Neto, Capelo, J.C. Costa & Espírito Santo in Neto, Capelo, J.C. Costa & Lousã 1996 49.6.3. Cisto psilosepali-Ericetum lusitanici Ladero ex Rivas-Martínez 1979 49.6.4. Drosero intermediae-Ericetum ciliaris Antunes 1994 49.6.5. Erico ciliaris-Ulicetum lusitanicae RivasMartínez & Costa in Rivas-Martínez, Costa, Castroviejo & E. Valdés 1980 49.6.6. Genisto anglicae-Ericetum tetralicis RivasMartínez 1979 (fig. 44, page 112) 49.6.7. Genisto berberideae-Ericetum tetralicis Bellot & Casaseca in Casaseca 1959 49.6.8. Gentiano pneumonanthes-Genistetum ancistrocarpae Honrado & P. Alves in Honrado, P. Alves, Nepomuceno & B. Caldas in Silva Lusit. 10(2): 252, 2002 49.6.9. Lavandulo viridis-Ericetum lusitanici VilaViçosa, Quinto-Canas, Mendes, Cano-Ortiz, Rosa-Pinto, Pinto-Gomes in Acta Bot. Gallica 159(2): 278, 2012 48.6.10. Potentillo herminii-Callunetum Rivas-Martínez 1981 50. CISTO-LAVANDULETEA Br.-Bl. in Br.-Bl., Molinier & Wagner 1940 Secondary Mediterranean scrub communities with xerophytic plants, especially of the genus Cistus, Lavandula and Halimium, on predominantly siliceous substrates and eroded or immature acidic soils. Distributed through the Western Mediterranean and North Africa in thermo to supramediterranean semiarid to subhumid bioclimate. They constitute advanced stages of degradation of the meso-oligotrophic forests undemanding in precipitation. Typus: Lavanduletalia stoechadis Br.-Bl. 1940 em. Rivas-Martínez 1968 (50a.). Characteristic species: Cistus salviifolius, Cytinus hypocistis subsp. macranthus, Halimium viscosum, Orchis mascula subsp. olbiensis, Orchis morio subsp. champagneuxii, Orchis morio subsp. picta. 50a. LAVANDULETALIA STOECHADIS Br.-Bl. 1940 em. Rivas-Martínez 1968 Scrub communities on siliceous cohesive soils, with a loamy, sandy or coarse texture, Western Mediterranean distribution. 56 J.C. Costa & al. Typus: Cistion laurifolii Rivas Goday in Rivas Goday, Borja, Monasterio, Galiano & Rivas-Martínez 1960 (50.1.). Characteristic species: Cistus crispus, Cistus ladanifer, Cistus monspeliensis, Cistus populifolius, Cytinus hypocistis subsp. hypocistis, Narcissus triandrus subsp. pallidulus. 50.1. Cistion laurifolii Rivas Goday in Rivas Goday, Borja, Monasterio, Galiano & Rivas-Martínez 1960 Mesomediterranean to supramediterranean dry subhumid sub-continental communities, in Mediterranean West Iberian and Central-Iberian territories. Typus: Santolino rosmarinifoliae-Cistetum laurifolii Rivas Goday in Rivas Goday, Borja, Monasterio, Galiano & Rivas-Martínez 1960. Characteristic species: Aster aragonensis, Cistus laurifolius, Lavandula pedunculata, Lotus corniculatus subsp. carpetanus. 50.1.1. Lavandulo pedunculatae-Genistetum hystricis Rivas-Martínez 1968 [Querco-Cistetum laurifolii P. Silva 1970] 50.2. Ulici argentei-Cistion ladaniferi Br.-Bl., P. Silva & Rozeira 1964 Thermo to mesomediterranean dry to sub-humid hyperoceanic to euoceanic associations, in Mediterranean West Iberian and Coastal Lusitanian-Andalusian areas. Typus: Cisto ladaniferi-Ulicetum argentei Br.-Bl., P. Silva & Rozeira 1964 (50.2.2.). Characteristic species: Astragalus lusitanicus, Genista hirsuta subsp. hirsuta, Lavandula luisieri, Lavandula sampaioana subsp. sampaioana, Lithodora lusitanica, Ulex argenteus, Ulex eriocladus. 50.2a. Ulici argentei-Cistenion ladaniferi Communities on eroded acid soils. Typus: Cisto ladaniferi-Ulicetum argentei Br.-Bl., P. Silva & Rozeira 1964 (50.2.2.). 50.2.1. Cisto ladaniferi-Genistetum hystricis P. Silva ex P. Silva 1970 50.2.2. Cisto ladaniferi-Ulicetum argentei Br.-Bl., P. Silva & Rozeira 1964 (fig. 45, page 112) 50.2.3. Euphorbio oxyphyllae-Cistetum ladanifer Aguiar, J.C. Costa & Penas in Aguiar, J.C. Costa, Capelo, Amado, Honrado, Espírito Santo & Lousã in Silva Lusit. 11 (1): 103, 2003 50.2.4. Genisto hirsutae-Cistetum ladaniferi Rivas Goday 1955 50.2.5. Lavandulo sampaioanae-Cistetum populifolii T.E. Díaz, Penas, Lopez-Pacheco, Perez-Morales & F. Llamas 1989 50.2.6. Lavandulo sampaioanae-Stauracanthetum lusitanicae Castro Antunes & J.C. Costa in Acta Bot. Malacitana 36: 202-203, 2011 50.2.7. Ulici eriocladi-Cistetum ladaniferi Rivas-Martínez 1979 50.2b. Lavandulo luisieri-Cistenion albidi J.C. Costa, Pinto-Gomes, Lopes, Neto, Monteiro-Henriques, V. Silva, Arsénio, Lousã & Rivas Martinez ined Chamaephytic and nanophanerophytic communities on eroded and decarbonated limestone derived soils (chromic luvisols and cambisols), in thermo-mesomediterranean dry to lower hyperhumid, in Coastal Lusitanian-Andalusian and Lusitanian-Extremadurean territories. Typus: Ulici airensis-Ericetum scopariae Espírito Santo, Capelo, Lousã & J.C. Costa in Espírito Santo, Lousã, J.C. Costa & Capelo 2000 (50.2.13.). Characteristic species: Cistus albidus (dif. subal.), Cistus pulverulentus (C. crispus x C. albidus), Erica scoparia (dif. subal.), Rosmarinus officinalis (dif. subal.), Thymus camphoratus subsp. congestus, Ulex airensis. 50.2.8. Anthyllido maurae-Ulicetum jussiaei C. Lopes, J.C. Costa, Pinto-Gomes, Lousã & Ladero ined 50.2.9. Lavandulo sampaioanae-Cistetum albidi M.T. Santos in Rivas-Martínez, Lousã, T.E. Díaz, Fernández-González & J.C. Costa 1990 50.1.10. Phlomido purpureae-Cistetum albidi RivasMartínez, Lousã, T.E. Díaz, FernándezGonzález & J.C. Costa 1990 (fig. 46, page 112) 50.2.11. Sedo albi-Cistetum crispi J.C. Costa, Neto, Pinto-Gomes, Lopes, Monteiro-Henriques, Arsénio, V. Silva, Lousã & Rivas-Martinez ined 50.2.12. Thymetum congesti J.C. Costa, P. Arsénio, C. Neto, Loidi & Pinto-Gomes ined. 50.2.13. Ulici airensis-Ericetum scopariae Espírito Santo, Capelo, Lousã & J.C. Costa in Espírito Santo, Lousã, J.C. Costa & Capelo 2000 50b. STAURACANTHO GENISTOIDIS-HALIMIETALIA COMMUTATI Rivas-Martínez, Lousã, T.E. Díaz, FernándezGonzález & J.C. Costa 1990 Thermo to mesomediterranean dry to subhumid hyperoceanic communities, rich in endemic species, characteristic of paleodunes and sandy soils, in Coastal Lusitanian-Andalusian and Moroccan Atlantic areas. Typus: Stauracantho genistoidis-Halimion halimifolii Rivas-Martínez 1979. 50.3. Coremation albi Rothmaler 1943 [Stauracantho genistoidis-Halimion halimifolii RivasMartínez 1979] Single alliance in the Iberian Peninsula. Typus: Cistetum libanotidis Rothmaler 1954 (50.3.2.). Characteristic species: Armeria macrophylla, Armeria pinifolia, Armeria rouyana, Armeria velutina, Cistus libanotis, Dianthus broteri subsp. hinoxianus, Fritillaria lusitanica subsp. stenophylla, Halimium calycinum, Halimium halimifolium subsp. halimifolium, Halimium halimifolium subsp. multiflorum, Halimium verticillatum, Iberis welwitschii, Lavandula sampaioana subsp. lusitanica, Stauracanthus genistoides, Stauracanthus spectabilis subsp. spectabilis, Thymus albicans subsp. albicans, Thymus albicans subsp. donyanae, Thymus camphoratus subsp. camphoratus, Thymus capitellatus, Ulex australis subsp. australis, Ulex australis subsp. Welwitschianus, Ulex subsericeus. Vascular plant communities in Portugal (Continental, Azores and Madeira) 50.3.1. Celtico giganteae-Stauracanthetum vicentini (Rothmaler 1954) Rivas-Martínez, Lousã, T.E. Díaz, Fernández-González & J.C. Costa ex J.C. Costa, Espírito Santo & Lousã 1994 nom mut. hoc loco (fig. 47, page 112) [Stipo giganteae-Stauracanthetum vicentini (Rothmaler 1954) Rivas-Martínez, Lousã, T.E. Díaz, Fernández-González & J.C. Costa ex J.C. Costa, Espírito Santo & Lousã 1994; Coremetum vicentini Rothmaler 1954 nom. illeg. p.p.] 50.3.2. Cistetum libanotidis Rothmaler 1954 nom. mut. [Cistetum bourgaeani Rothmaler 1954, Cistetum bourgaeani Rothmaler 1954 em. Br.-Bl., P. Silva & Rozeira 1964, Ulici subsericei-Cistetum bourgeani (Br.-Bl., P. Silva & Rozeira 1964) RivasMartínez 1979] 50.3.3. Halimio halimifolii-Stauracanthetum genistoidis Rivas-Martínez, Costa, Castroviejo & Valdés 1980 50.3.4. Halimio verticillati-Stauracanthetum genistoidis Pinto-Gomes, S. Mendes, Vásquez, Cano & Torres in Quercetea 4: 72, 2004 50.3.5. Stauracantho genistoidis-Corematetum albi Br.-Bl., P. Silva & Rozeira 1964 50.3.6. Thymo camphorati-Stauracanthetum spectabilis (Rothmaler 1954) Rivas-Martínez, T.E. Díaz & Fernández-González 1990 (fig. 48, page 112) [Coremetum vicentini Rothmaler 1954 nom. illeg. p.p.] 50.3.7. Thymo capitellati-Stauracanthetum genistoidis (Rothmaler 1954) Rivas-Martínez, T.E. Díaz & Fernández-González 1990 (fig. .49, page 113) [Coremetum taganum Rothmaler 1954 nom. illeg. p.p] 51. ROSMARINETEA OFFICINALIS Rivas-Martínez, T.E. Díaz, F. Prieto, Loidi & Penas 2002 Communities dominated by chamaephytes and nanophanerophytes, rich in species, that grow on alkaline, incipient or very eroded soils (limestones, dolomites, gypsum), often rocky They result from the effect of fire and farming on scrublands and other potential natural vegetation. Mediterranean distribution, in infra to oromediterranean arid to humid bioclimate. Typus: Rosmarinetalia officinalis Br.-Bl. ex Molinier 1934 (51a.). Characteristic species: Acinos alpinus subsp. meridionalis, Anthyllis vulneraria subsp. maura, Aphyllanthes monspeliensis, Argyrolobium zanonii, Cistus albidus, Coronilla minima subsp. minima, Dorycnium pentaphyllum subsp. pentaphyllum, Elaeoselinum tenuifolium, Fumana ericifolia, Fumana procumbens subsp. procumbens, Fumana thymifolia, Globularia alypum, Helianthemum violaceum, Koeleria vallesiana, Rosmarinus officinalis, Staehelina dubia, Thesium divaricatum, Thymelaea ruizii, Valeriana tuberosa. 51a. ROSMARINETALIA OFFICINALIS Br.-Bl. ex Molinier 1934 Communities of incipient or eroded soils, derived from limestone or marl rich in calcium carbonate. They represent highly degraded stages of the climax forests 57 from Quercetea ilicis, in infra to supramediterranean semiarid to humid, Western Mediterranean and North African territories. Typus: Rosmarinion officinalis Br.-Bl. ex Molinier 1934 (syn. Rosmarino officinalis-Ericion multiflorae Br.-Bl in Br.-Bl., Font Quer, G. Braun-Blanquet, Frey, Jansen & Moor 1935). Characteristic species: Aristolochia pistolochia, Astragalus glaux, Catananche caerulea, Cytinus ruber, Euphorbia nicaeensis var. nicaeensis, Fumana laevipes, Globularia vulgaris, Helianthemum apenninum subsp. apenninum, Helianthemum cinereum subsp. rotundifolium, Helianthemum croceum subsp. stoechadifolium, Helianthemum marifolium, Lavandula latifolia, Leuzea conifera, Ononis pusilla, Orobanche latisquama, Rosmarinus palaui, Ruta chalepensis, Scorzonera hispanica subsp. crispatula, Serratula flavescens subsp. leucantha, Serratula pinnatifida, Teucrium capitatum, Teucrium haenseleri, Viola arborescens. 51.1. Saturejo micranthae-Thymbrion capitatae Rivas Goday & Rivas-Martínez 1969 nom. mut. et conserv. [Micromerio-Coridothymion Rivas Goday & RivasMartínez 1969 (art.3f), Saturejo-Coridothymion capitati Rivas Goday & Rivas-Martínez 1969, EryngioUlicion erinacei Rothmaler 1943] Thermo-mesomediterranean dry-subhumid communities on eroded calcareous soils or leptosols, Southern Baetic, Hispalensean, Algarvian and Aracean-Pancean. Typus: Teucrio lusitanici-Thymbretum capitatae Rivas Goday & Rivas-Martínez 1969. Characteristic species: Asperula hirsuta, Genista hirsuta subsp. algarbiensis, Helianthemum hirtum subsp. bethuricum, Helianthemum origanifolium, Satureja graeca subsp. micrantha, Serratula baetica subsp. lusitanica, Sideritis algarviensis subsp. lusitanica, Teucrium algarbiensis, Teucrim lusitanicum, Thymbra capitata, Thymus lotocephalus. 51.1a. Eryngio-Ulicenion erinacei (Rothmaler 1943) Rivas-Martínez in Rivas-Martínez, T.E Díaz, Fernández-González, Izco, Loidi, Lousã & Penas 2002 Hyperoceanic communities, Vincentian Promontory. Typus: Ulicetum erinacei Rothmaler 1943 (51.1.1.). Characteristic species: Biscutella vincentina, Hyacinthoides vicentina subsp. vicentina, Sideritis algarviensis subsp. algarviensis, Teucrium vicentinum, Ulex erinaceus. 51.1.1. Ulicetum erinacei Rothmaler 1943 (fig. 50, page 113) 51.1b. Saturejo micranthae-Thymbrenion capitatae (Rivas Goday & Rivas-Martínez 1969) RivasMartínez, Fernández González & Loidi 1999 nom. mut. [Saturejo-Coridothymenion (Rivas Goday & RivasMartínez 1969) Rivas-Martínez, Fernández-González & Loidi 1999] Southern Baetic, Hispalensean, Algarvian and AraceanPancean communities. Typus: Teucrio lusitanici-Thymbretum capitatae Rivas Goday & Rivas-Martínez 1969. 58 J.C. Costa & al. 51.1.2. Siderito lusitanicae-Genistetum algarbiensis Pinto-Gomes & P. Ferreira in Flora e Vegetação do Barrocal Algarvio. Tavira-Portimão: 242, 2005) 51.1.3. Thymo lotocephali-Coridothymetum capitati Rivas-Martínez, Lousã, T.E. Díaz, Fernández-González & J.C. Costa 1990 51.2. Ulici densi-Thymion sylvestris (Capelo, J.C. Costa, Espírito Santo & Lousã 1993) J.C. Costa, Capelo, Lousã, Neto & Rivas-Martínez in Silva Lusit. 17(2) 247, 2009 [Serratulo estremadurensis-Thymenion sylvestris Capelo, J.C. Costa, Espírito Santo & Lousã 1993; Klaseo lusitanicae-Thymion sylvestris (Capelo, J.C. Costa, Espírito Santo & Lousã 1993) Rivas-Martínez, Capelo, J.C. Costa, Lousã & Espírito Santo 2011 (art. 22)] Chamaephytic communities on eroded soils, derived from Jurassic and Cretaceous limestones and dolomitic marly (luvisols chromic), thermo-mesomediterranean, subhumid-humid, Sadensean-Divinding Portuguese territories. Typus: Salvio sclareoidis-Ulicetum densi Rivas-Martínez, Lousã, T.E. Díaz, Fernández-González & J.C. Costa 1990 ex Capelo, J.C. Costa, Lousã & Neto 1992 (51.2.1). Characteristic species: Bartsia aspera, Iberis microcarpa, Serratula estremadurensis, Sideritis hirsuta subsp. hirtula, Thymus sylvestris, Ulex densus. 51.2.1. Salvio sclareoidis-Ulicetum densi Rivas-Martínez, Lousã, T.E. Díaz, Fernández-González & J.C. Costa 1990 ex Capelo, J.C. Costa, Lousã & Neto 1992 51.2.2. Teucrio capitati-Thymetum sylvestris Espírito Santo & Capelo in Capelo, J.C. Costa, Espírito Santo & Lousã 1993 51.2.3. Thymo sylvestris-Ulicetum densi (Capelo, J.C. Costa, Lousã & Neto 1993) J.C. Costa, Capelo, Lousã, Neto & Rivas-Martínez in Silva Lusit. 17(2) 247, 2009 (fig. 51 , page 113) [Salvio sclareoidis-Ulicetum densi Rivas-Martínez, Lousã, T.E. Díaz, Fernández-González & J.C. Costa 1990 ex Capelo, J.C. Costa, Lousã & Neto 1992 thymetosum sylvestris Capelo, J.C. Costa, Lousã & Neto 1992; Thymo sylvestris-Ulicetum densi Rivas-Martínez, Lousã, T.E. Díaz, Fernández-González & J.C. Costa 1990 nom. inval. (art. 3b)] 51.3. Sideritido incanae-Salvion lavandulifoliae (Rivas Goday & Rivas-Martínez 1969) Izco & A. Molina 1989 Calcicolous communities, meso to supramediterranean, mostly subcontinental, in the centre of the Iberian Peninsula. Typus: Lino differentis-Salvietum lavandulifoliae Rivas Goday & Rivas-Martínez 1969. Characteristic species: Sideritis bubanii. 51.3a. Xero-Aphyllanthenion Rivas Goday & RivasMartínez 1969 em. Izco & A. Molina 1989 Calcicolous associations, meso to supramediterranean dry subhumid, Castilian reaching the Lusitanian-Duriensean territories. Typus: Lino differentis-Salvietum lavandulifoliae Rivas Goday & Rivas-Martínez 1969. Characteristic species: Silene boryi subsp. duriensis. 51.3.1. Sileno duriensis-Aphyllanthetum monspeliensis Amado, Honrado & Aguiar in Aguiar, J.C. Costa, Capelo, Amado, Honrado, Espírito Santo & Lousã in Silva Lusit. 11 (1): 108, 2003 VIIIB. SERAL AND MANTLE SHRUBLANDS 52. CYTISETEA SCOPARIO-STRIATI Rivas-Martínez 1974 Shrubby communities dominated by Leguminosae of the tribe Genisteae (brooms). Usually the mantle or the replacement stage of meso-oligotrophic forests that grow in deep siliceous soils with type “mull” humus and without temporary hydromorphy. Sometimes represent edaphoxerophilous permanent communities. their ecologic optimum is in Iberian Peninsula, they can reach the Atlantic Europe, the Tyrrhenian and the Maghrebi territories, in infra to oromediterranean semiarid to humid and thermo to lower orotemperate dry to hyperhumid bioclimate. Typus: Cytisetalia scopario-striati Rivas-Martínez 1974 (52a.). Characteristic species: Adenocarpus complicatus, Adenocarpus telonensis, Cytisus baeticus, Pteridium aquilinum var. aquilinum, Retama sphaerocarpa. 52a. CYTISETALIA SCOPARIO-STRIATI Rivas-Martínez 1974 Seral large-sized plant communities, thermo to lower orotemperate subhumid to hyperhumid and thermo to supramediterranean dry to hyperhumid, with Mediterranean West Iberian, Coastal Lusitanian-Andalusian, Atlantic European and Cévennean distribution. Typus: Genistion floridae Rivas-Martínez 1974 (52.1.). Characteristic species: Adenocarpus lainzii, Cytisus grandiflorus subsp. grandiflorus, Cytisus multiflorus, Cytisus oromediterraneus, Cytisus scoparius subsp. scoparius, Genista hystrix, Orobanche rapum-genistae. 52.1. Genistion floridae Rivas-Martínez 1974 Siliceous shrub communities, upper mesomediterranean to supramediterranean and supratemperate submediterranean, which constitute the forest mantle or the first replacement step of Quercenion pyrenaicae, Ilici-Fagion and Paeonio broteri-Quercenion rotundifoliae in central and western Iberian Peninsula. Typus: Genistetum polygaliphyllae-Adenocarpetum hispanicae Rivas-Martínez 1974. Characteristic species: Adenocarpus argyrophyllus, Adenocarpus hispanicus subsp. gredensis, Cytisus striatus subsp. eriocarpus, Genista cinerascens, Genista florida subsp. florida. 52.1.1. Cytisetum multifloro-eriocarpi Rivas Goday 1964 nom. mut.. [Cytiso multiflori-Sarothamnetum eriocarpi Rivas Goday 1964] 52.1.2. Cytiso oromediterranei-Genistetum cinerascentis Rivas-Martínez 1970 corr. Rivas-Martínez & Cantó 1987 Vascular plant communities in Portugal (Continental, Azores and Madeira) 52.2. Retamion sphaerocarpae Rivas-Martínez 1981 Siliceous communities, thermo to lower supramediterranean upper semiarid to lower subhumid, in Lusitanian-Extremadurean and Salmanticensian areas. They form the forest mantles or replacement stages Paeonio broteri-Quercenion rotundifoliae. Typus: Lavandulo-Adenocarpetum aurei Rivas-Martínez 1968. Characteristic species: Adenocarpus aureus subsp. aureus, Cytisus scoparius subsp. bourgaei, Genista polyanthos. 52.2.1. Cytiso multiflori-Retametum sphaerocarpae Rivas-Martínez ex F. Navarro, Sánchez-Anta, González-Zapatero, Gallego, Elena & C. Valle 1987 52.2.2. Genistetum polyanthi Rivas-Martínez & Belmonte ex Capelo, Lousã & J.C. Costa 1996 (fig. 52, page 113) 52.2.3. Retamo sphaerocarpae-Cytisetum bourgaei Rivas-Martínez & Belmonte ex Capelo 1996 52.3. Cytision multiflori Rivas-Martínez 1974 [Genistion polygaliphyllae Rivas-Martínez, T.E. Díaz, F. Prieto, Loidi & Penas 1984] Siliceous shrub communities, supra-orotemperate supramediterranean, subhumid to hyperhumid, with Orocantabrian, Juresian, Ourensan-Sanabriensean, Leonese, and Salmantine Estrelensean distribution. Permanent communities, forest mantles or replacement stages of Quercion pyrenaicae and Betulion fontqueriiceltibericae. Typus: Echinospartetum iberici Rivas-Martínez 1974 corr. Rivas-Martínez & Sánchez-Mata 2002 (52.3.2). Characteristic species: Genista florida subsp. polygaliphylla. 52.3a. Cytisenion multiflori Rivas-Martínez ex Rivas-Martínez, T.E. Díaz, F. Prieto, Loidi & Penas 1984 Supramediterranean and supratemperate subhumid to hyperhumid communities, in Western Carpetan, Salmanticensean, Bercian-Sanabriensean and Estrelensean territories. Typus: Echinospartetum iberici Rivas-Martínez 1974 corr. Rivas-Martínez & Sánchez-Mata 2002 (52.3.2.). Characteristic species: Echinospartum ibericum subsp. ibericum, Teucrium salviastrum. 52.3.1. Cytiso striati-Genistetum polygaliphyllae Rivas-Martínez 1974 52.3.2. Echinospartetum iberici Rivas-Martínez 1974 corr. Rivas-Martínez & Sánchez-Mata 2002 (fig. 53, page 113) 52.3.3. Genisto hystricis-Cytisetum multiflori RivasMartínez, T.E. Díaz, F. Prieto, Loidi & Penas 1984 52.3.4. Genisto hystricis-Echinospartetum iberici F. Navarro & C. Valle 1983 corr. Rivas-Martínez 2011 52.3b. Genistenion polygaliphyllae Rivas-Martínez, T.E. Díaz, F. Prieto, Loidi & Penas 1984 59 Supra to lower orotemperate subhumid to hyperhumid communities, with Orocantabrian, Orobercian, Juresian, Leonese and Cantabrian-Basque distribution. Typus: Cytiso cantabricae-Genistetum obtusirameae Rivas-Martínez, T.E. Díaz, F. Prieto, Loidi & Penas 1984. 52.3.5. Cytiso scopario-Genistetum polygaliphyllae Rivas-Martínez, T.E. Díaz, Prieto, Loidi & Penas 1984 52.3.6. Genisto falcatae-Ericetum arboreae Ortiz, Amigo & Izco 1991 52.4. Ulici europaei-Cytision striati Rivas-Martínez, Báscones, Díaz, Fernandez-González & Loidi 1991 Siliceous communities formed by large-sized plants, forming forest mantles or seral stages of Quercion pyrenaicae and Quercion broteroi, thermo-mesotemperate submediterranean and mesomediterranean subhumid to hyperhumid with oceanic trend, in Cantabrian-Atlantic, Mediterranean West Iberian and Coastal Lusitanian-Andalusian territories. Typus: Ulici europaei-Cytisetum ingramii Rivas-Martínez 1878. Characteristic species: Adenocarpus anisochilus, Cytisus striatus subsp. striatus, Cytisus scoparius var. oxyphyllus, Ulex europaeus subsp. europaeus, Ulex europaeus subsp. latebracteatus. 52.4.1. Adenocarpo anisochili-Cytisetum scoparii J.C. Costa, Capelo & Lousã in J.C. Costa, Capelo, Lousã, Antunes, Aguiar, Izco & Ladero 2000 corr. Pinto-Gomes, Cano-Ortiz, Quinto-Canas, Vila-Viçosa & Martínez-Lombardo Acta Bot. Gallica 159 (2): 260, 2012 [Adenocarpo anisochili-Cytisetum striati J.C. Costa, Capelo & Lousã in J.C. Costa, Capelo, Lousã, Antunes, Aguiar, Izco & Ladero 2000] 52.4.2. Adenocarpo anisochili-Ulicetum latebracteati (J.C. Costa, Capelo & Lousã in J.C. Costa, Capelo, Lousã, Antunes, Aguiar, Izco & Ladero 2000) J.C. Costa, Neto & T. Vasconcelos st. nov. hoc loco [basion.: Adenocarpo anisochili-Cytisetum striati J.C. Costa, Capelo & Lousã in J.C. Costa, Capelo, Lousã, Antunes, Aguiar, Izco & Ladero 2000 ulicetosum latebracteati J.C. Costa, Capelo & Lousã 2000] [Ulici latebracteati-Cytisetum striati sensu Pinto-Gomes, Cano-Ortiz, Quinto-Canas, Vila-Viçosa & Martínez-Lombardo 2012 (nom inval., art. 3b) non Rivas-Martínez ex J.C. Costa, Izco, Lousã, Aguiar & Capelo in J.C. Costa, Capelo, Lousã, Antunes, Aguiar, Izco & Ladero 2000] 52.4.3. Erico scopariae-Cytisetum grandiflori J.C. Costa, Lousã, Ladero & Capelo in Costa, Capelo, Lousã, Antunes, Aguiar, Izco & Ladero 2000 52.4.4. Genisto falcatae-Adenocarpetum lainzii Antunes, Capelo, J.C. Costa & Lousã in J.C. Costa, Capelo, Lousã, Antunes, Aguiar, Izco & Ladero 2000 corr. Antunes, Capelo, PintoGomes & J.C. Costa corr. hoc loco [Genisto falcatae-Adenocarpetum anisochili Castro Antunes, Capelo, J.C. Costa & Lousã in Costa, Capelo, Lousã, Antunes, Aguiar, Izco & Ladero 2000] 60 J.C. Costa & al. 52.4.5. Lavandulo sampaioanae-Cytisetum multiflori Br.-Bl., P. Silva & Rozeira 1964 (fig.54, page 114) 52.4.6. Lavandulo viridis-Cytisetum striati Pinto-Gomes, Cano-Ortiz, Quinto-Canas, Vila-Viçosa & Martínez-Lombardo Acta Bot. Gallica 159 (2): 260, 2012 52.4.7. Ulici latebracteati-Cytisetum striati RivasMartínez ex J.C. Costa, Izco, Lousã, Aguiar & Capelo in J.C. Costa, Capelo, Lousã, Antunes, Aguiar, Izco & Ladero 2000 52.5. Retamion monospermae Rivas-Martínez & Cantó 2002 Permanent communities, forest mantles or seral stages of Quercion broteroi and Juniperion turbinatae, on paleodunes and sandy soils, thermomediterranean dry to subhumid, in Coastal Lusitanian-Andalusian and northern Maghreb areas. Typus: Pycnocomono rutifolii-Retametum monospermae Pérez-Chicano 1983 (52.5.1.). Characteristic species: Cytisus grandiflorus subsp. cabezudoi, Retama monosperma. 52.5.1. Pycnocomono rutifolii-Retametum monospermae Pérez-Chicano 1983 [Centaureo sphaerocephalae-Retametum monospermae auct. lus. non Tregublov 1963] 52.5.2. Cytisetum cabezudoi J.C. Costa, Lousã, Capelo & Ladero in J.C. Costa, Aguiar, Capelo, Lousã, Castro Antunes, Honrado, Izco & Ladero in Quercetea 4: 53, 2004 53. RHAMNO CATHARTICAE-PRUNETEA SPINOSAE Rivas Goday & Borja ex Tüxen 1962 Deciduous shrubby mesophytic and xerophytic communities that constitute the mantle and seral stages of the Querco-Fagetea and Salici-Populetea nigrae forests. This vegetation class is dominated by nanophanerophytes and microphanerophytes, mainly thorny and spikey scrambling shrubs, which developed in rich nutrient humic soils at forest edges, towards field’s grasslands, or in river-banks; also includes permanent communities of shallow stony soils in cliffs, gravel beds, steep slopes or mountain gullies and snow cones, in both Eurosiberian and Mediterranean Regions. Typus: Prunetalia spinosae Tüxen 1952 (53a.). Characteristic species: Amelanchier ovalis, Clematis vitalba, Cornus sanguinea, Crataegus monogyna, Prunus insititia, Prunus spinosa subsp. spinosa, Rosa canina, Rubus caesius, Sambucus nigra, Tamus communis. 53a. PRUNETALIA SPINOSAE Tüxen 1952 Hardwood shrubs and related thorn and prickle scrub communities, that constitute the edges or seral mantle of deciduous forests. Infratemperate to lower orotemperate dry to hyperhumid and thermo to oromediterranean subhumid to humid in Eurosiberian and Mediterranean areas. Typus: Rhamno alpini-Berberidion vulgaris Br.-Bl. ex Rivas-Martínez in Itinera Geobot. 18(1): 333, 2011 (Berberidion vulgaris Br.-Bl. 1950 (art.8)). Characteristic species: Euonymus europaeus, Ligustrum vulgare, Prunus mahaleb, Rhamnus catharticus, Rosa agrestis, Rosa corymbifera, Rosa nitidula, Rosa squa- rrosa, Rosa stylosa, Rosa tomentosa, Rosa vosagiaca, Rosa villosa, Rubus canescens, Rubus lainzii, Rubus radula, Rubus vigoi, Viburnum lantana, Viburnum opulus. 53.1. Pruno spinosae-Rubion ulmifolii O. Bolòs 1954 Thermomediterranean to lower supramediterranean and thermotemperate to lower supratemperate dry to humid communities, in Western Mediterranean and Southwestern Eurosiberian areas. They constitute the forest mantle, or the first replacement stage of the hygrophytes mesophytic deciduous or persistent forests, on oligo-mesotrophic slightly acidic to basic soils. Typus: Coriarietum myrtifoliae O. Bolòs 1954. Characteristic species: Lonicera periclymenum subsp. hispanica, Rosa andegavensis, Rosa pouzinii, Rosa micrantha, Rubus ulmifolius. 53.1a. Lonicero periclymeni-Rubenion ulmifolii Géhu, De Foucaud & Delelis in Itinera Geobot. 18(1): 335, 2011 Cantabrian-Atlantic and Aquitanian-Armoricanean, thermo-mesotemperate subhumid to humid communities, seral of Pulmonario longifoliae-Quercion roboris. Typus: Tamo communis-Rubetum ulmifolii Tüxen in Tüxen & Oberdorfer 1958 num. inv. (53.1.1.) Characteristic species: Rubus brigantinus, Rubus henriquesii subsp. henriquesii. 53.1.1. Tamo communis-Rubetum ulmifolii Tüxen in Tüxen & Oberdorfer 1958 nom. inv. 53.1b. Rosenion carioti-pouzinii Arnáiz ex Loidi 1989 Communities of deep moistly soils, that fringe or replace the deciduous or marcescent forests, thermo to supramediterranean, euoceanic to continental, in Mediterranean West Iberian, Mediterranean Central Iberian and Coastal Lusitanian-Andalusian territories. Typus: Rubo ulmifolii-Rosetum corymbiferae RivasMartínez & Arnáiz in Arnáiz 1979 (53.1.6.). Characteristic species: Prunus spinosa subsp. insititioides, Rosa deseglisei, Rubus castellarnaui, Rubus henriquesii subsp. cintranus. 53.1.2. Clematido campaniflorae-Rubetum ulmifolii Peinado & A. Velasco in Peinado, G. Moreno & A. Velasco 1983 53.1.3. Lonicero hispanicae-Rubetum ulmifolii RivasMartínez, Costa, Castroviejo & Valdés 1980 53.1.4. Rubetum ulmifolio-vigoi Vicente & Galán in Acta Bot. Malacitana 33: 191, 2008 53.1.5. Rubo ulmifolii-Prunetum insititioides (Capelo, J.C. Costa & Lousã 1996) J.C. Costa, Capelo, Espírito Santo & Lousã in Silva Lusit. 10 (1): 122-123, 2002 53.1.6. Rubo ulmifolii-Rosetum corymbiferae RivasMartínez & Arnáiz in Arnáiz 1979 53.1.7. Rubo vigoi-Sambucetum nigrae V. Silva & Pinto-Cruz in V. Silva, Portela-Pereira, J.C. Costa, Arsénio, Monteiro-Henriques, Neto & Pinto-Cruz in Acta Bot. Malacitana 37: 2012 Vascular plant communities in Portugal (Continental, Azores and Madeira) 53.2. Frangulo alni-Pyrion cordatae M. Herrera, F. Prieto & Loidi 1991 Siliceous shrubs, thorny edges, or deciduous forests of Quercenion robori-pyrenaica and Pulmonario longifoliae-Quercion roboris, on acid soils (cambisols and luvisols), thermo-mesotemperate, subhumid to hyperhumid oceanic, Cantabrian-Atlantic. Typus: Frangulo alni-Pyretum cordatae Herrera, F. Prieto & Loidi 1991 (53.2.1.). Characteristic species: Pyrus cordata, Rubus sampaioanus. 53.2.1. Frangulo alni-Pyretum cordatae Herrera, F. Prieto & Loidi 1991 53b. SALICETALIA ARENARIAE Preising & Webber in Webber 1977 Communities of Salix arenaria in sandy Atlantic coasts (South Scandinavia to North France), with a relict disjunction in central and northern Portugal. Typus: Salicion arenariae Tüxen ex Passarge in Scamoni 1963. Characteristic species: Salix repens subsp. arenaria. 53.3. Holoschoeno australis-Salicion arenariae Neto, J.C. Costa, Capelo & Honrado in Silva Lusit. 12 (1): 130, 2004 Communities of Salix arenaria in sandy soils with temporary moisture, mesomediterranean subhumid barely hyperoceanic, in the Dividing Portuguese coast and in South Minho areas. Typus: Holoschoeno australis-Salicetum arenariae M.J. Martins & Penas ex J.C. Costa, Neto, Capelo & Lousã in J.C. Costa, Capelo, Espírito Santo & Lousã in Silva Lusit. 10 (1): 123, 2002 (53.3.1.). 53.3.1. Holoschoeno australis-Salicetum arenariae M.J. Martins & Penas ex J.C. Costa, Neto, Capelo & Lousã in J.C. Costa, Capelo, Espírito Santo & Lousã in Silva Lusit. 10 (1): 123, 2002 [Salicetum atrocinereo-arenariae M.J. Martins & Penas in Martins 1999 nom. inv. (art.1)] XI. FOREST, WOODLANDS, SEMIDESERT AND DESERT POTENTIAL VEGETATION XIA. MARSH, CHIONOPHILOUS, PIONEER AND CLIMATIC RIPARIAN SHRUBLANDS AND WOODLANDS 54. ALNETEA GLUTINOSAE Br.-Bl. & Tüxen ex Westhoff, Dijk & Passchier 1946 Woodlands of alders and willows of swamps an fens. Inhabit river-swamp, peaty or muddy soils and mesotrophic to dystrophic lentic waters. They present subhyperoceanic, oceanic and subcontinental bioclimate, and Atlantic Central European and Coastal Lusitanian-Andalusian relict distribution. Typus: Alnetalia glutinosae Tüxen 1937 (54a.). Characteristic species: Carex laevigata, Myrica gale, Scutellaria galericulata, Sphagnum denticulatum, Sphagnum squarrosum, Thelypteris palustris. 54a. ALNETALIA GLUTINOSAE Tüxen 1937 Alder swamp woods, thermo to supratemperate and thermo to mesomediterranean, Atlantic Central European and relicts Coastal Lusitanian-Andalusian. Typus: Alnion glutinosae Malcuit 1929 (54.1.) 61 54.1. Alnion glutinosae Malcuit 1929 Alliance formed by alder woods and Salix atrocinerea fluvial-marshes, dystrophic and lentic, thermo-supratemperate and thermo-mesomediterranean, in Atlantic Central European and Coastal Lusitanian-Andalusian relict distribution. Typus (lectotypus art. 19): Alnetum glutinosae Malcuit 1929 non Issler 1926 (syn. Carici elongatae-Alnetum glutinosae Koch 1926). 54.1a. Salici atrocinereae-Alnenion glutinosae Rivas-Martínez, T.E. Díaz & F. Prieto in Itinera Geobot. 18(2): 466, 2011 Alder and Salix atrocinerea swamp woods, thermotemperate and thermo-mesomediterranean hyperoceanic and semihyperoceanic, in Coastal Lusitanian-Andalusian, Cantabrian-Atlantic and Aquitanian territories. Typus: Carici lusitanicae-Alnetum glutinosae T.E. Díaz & F. Prieto 1994 (54.1.1.). Characteristic species: Carex durieui, Peucedanum lancifolium. 54.1.1. Carici lusitanicae-Alnetum glutinosae T.E. Díaz & F. Prieto 1994 54.1.2. Carici lusitanicae-Salicetum atrocinereae Neto, Capelo, J.C. Costa & M. Lousã 1996 54.1.3. Viti sylvestris-Salicetum atrocinereae RivasMartínez & Costa in Rivas-Martínez, Costa, Castroviejo & E. Valdés 1980 corr. RivasMartínez in Itinera Geobot. 18(1): 338, 2011 (fig. 55, page 114) 55. NERIO-TAMARICETEA Br.-Bl. & O. Bolòs 1958 Riparian vegetation, formed by microphanerophytes, nanophanerophytes and tall grasses. Colonizer of rivers and streams with temporary severe drought and salty lagoons margin, in infra to supramediterranean arid to dry bioclimate, in the Mediterranean, Shaaro-Northarabian and Iranic-Turaniaen Regions. Typus: Tamaricetalia africanae Br.-Bl. & O. Bolòs 1958 em. Izco, Fernández-González & Molina 1984 (55a.) Characteristic species: Imperata cylindrica, Nerium oleander, Panicum repens, Polygonum equisetiforme, Tamarix canariensis, Tamarix africana var. africana, Tamarix mascatensis. 55a. TAMARICETALIA AFRICANAE Br.-Bl. & O. Bolòs 1958 em. Izco, Fernández-González & Molina 1984 Single order in the Mediterranean Region. Typus: Tamaricion africanae Br.-Bl. & O. Bolòs 1958 (55.1.). 55.1. Tamaricion africanae Br.-Bl. & O. Bolòs 1958 Freshwater or subhalophilic communities dominated by species of Tamarix ssp., submitted to severe drought and high water fluctuations, undergoing periods of high aridity and high temperatures, infra to supramediterranean in the Mediterranean Region. Typus: Tamaricetum canariensis Br.-Bl. & O. Bolòs 1958 corr. O. Bolòs & Vigo 1984 (Tamaricetum gallicae Br.-Bl. & O. Bolòs 1958). Characteristic species: Tamarix africana var. fluminensis, Tamarix gallica. 62 J.C. Costa & al. 55.1.1. Polygono equisetiformis-Tamaricetum africanae Rivas-Martínez & Costa in Rivas-Martínez, Costa, Castroviejo & E. Valdés 1980 (fig. 56, page 114) 55.2. Rubi ulmifolii-Nerion oleandri O. Bolòs 1985 Nerium oleander communities on freshwater rivers and streams submitted to high drought, in thermophilous thermo-mesomediterranean, in Western Mediterranean and North Africa. Typus: Rubo ulmifolii-Nerietum oleandri O. Bolòs 1955. Characteristic species: Vitex agnus-castus. 55.2.1. Oenantho crocatae-Nerietum oleandri RivasMartínez & Fuente in Fuente, Rufo; Rodríguez González & Amils in Lazaroa 28: 7, 2007 (fig. 56, page 114) [sensu auct. lus. Rubo ulmifolii-Nerietum oleandri non O. Bolòs 1955] 55.3. Flueggeion tinctoriae Rivas Goday 1964 ex Rivas-Martínez 1975 nom. mut. [Securinegion buxifoliae Rivas Goday 1964 nom. inv. (art.95)] Flueggea tinctoria communities on siliceous leptosols, occupying the beds of torrential Mediterranean rivers, temporarily inundated, but only after long periods of rain by “soft” or slightly “hard” waters, in thermo-mesomediterranean bioclimate, with Lusitanian-Extremadurean distribution. Typus: Pyro bourgaeanae-Flueggeetum tinctoriae (Rivas Goday 1964) Rivas-Martínez & Rivas Goday 1975 nom. mut. (Securinego buxifoliae-Pyretum “marianicum” Rivas Goday 1964) (55.3.1.). Characteristic species: Flueggea tinctoria, Thapsia transtagana. 55.3.1. Pyro bourgaeanae-Flueggeetum tinctoriae (Rivas Goday 1964) Rivas-Martínez & Rivas Goday 1975 nom. mut. (fig. 57, page 114) [Securinego buxifoliae-Pyretum “marianicum” Rivas Goday 1964 (art. 34); Pyro bourgaeanae-Securinegetum tinctoriae (Rivas Goday 1964) RivasMartínez & Rivas Goday 1975, Rubo ulmifolii-Securinegetum tinctoriae J. A. López & Velasco 1995 (syntax syn.)] 56. SALICI PURPUREAE-POPULETEA NIGRAE (Rivas-Martínez & Cantó ex Rivas-Martínez, Báscones, T.E. Díaz, Fernández-González & Loidi) Rivas-Martínez & Cantó 2002 Edaphohygrophilous riparian deciduous forests, on hydromorphic soils, with Eurosiberian and Mediterranean distribution. Typus: Populetalia albae Br.-Bl. ex Tchou 1948 (56a.). Characteristic species: Alnus glutinosa, Brachypodium sylvaticum, Elymus caninus, Equisetum telmateia, Frangula alnus subsp. alnus, Humulus lupulus, Populus nigra, Saponaria officinalis, Solanum dulcamara, Vitis vinifera subsp. sylvestris. 56a. POPULETALIA ALBAE Br.-Bl. ex Tchou 1948 Meso to microphanerophytic riverine communities, that that develop on moistly fluvisols with the groundwater table near the surface. Typus: Populion albae Br.-Bl. ex Tchou 1948 (56.1.). Characteristic species: Aconitum napellus subsp. lusitanicum, Aristolochia paucinervis, Carex pendula, Carex remota, Circaea lutetiana, Equisetum ramosissimum, Lamium flexuosum, Malus sylvestris, Osmunda regalis, Polystichum setiferum, Populus alba, Prunus padus, Pyrus pyraster, Ranunculus ficaria subsp. ficaria, Ranunculus ficaria subsp. ficariiformis, Salix atrocinerea, Thelypteris pozoi (ter.), Vinca difformis. 56.1. Populion albae Br.-Bl. ex Tchou 1948 Western Mediterranean and North African riparian forests, on soils rich in nutrients, which colonize the slow currents of riverbanks and eutrophic waters. Typus: Populetum albae Br.-Bl. ex Tchou 1948. Characteristic species: Arum cylindraceum, Arum italicum subsp. italicum, Bryonia dioica, Colchicum multiflorum, Glycyrrhiza glabra, Iris foetidissima. 56.1a. Populenion albae (fig. 58, page 115) Communities that colonize the river margins (in a position closer to the river), often flooded by slightly “hard” to “very hard” waters in the Western Mediterranean and Maghrebi. Typus: Populetum albae Br.-Bl. ex Tchou 1948. Characteristic species: Salix neotricha. 56.1.1. Clematido campaniflorae-Salicetum neotrichae J.C. Costa, Neto, Capelo, Lousã & Rivas-Martínez in Plant Biosyst. 145 (3): 555556, 2011 (fig. 59, page 115) 56.1.2. Nerio oleandri-Populetum albae A. Garcia & Cano in A. Garcia, Torres, Pinto-Gomes, Leite, Salazar, Melendo, J. Nieto & Cano 1998 56.1.3. Salici atrocinereae-Populetum albae Rivas Goday 1964 56.1.4. Salici neotrichae-Populetum nigrae T.E. Díaz & Penas ex Rivas-Martínez & Cantó 2002 56.1b. Fraxino angustifoliae-Ulmenion minoris RivasMartínez 1975 Communities of the rivers flood prone (part of the floodplain rarely inundated) with “soft” to “hard” waters, thermo to supramediterranean, West Mediterranean, and Northern Maghreb distribution, with Galician-Portuguese disjunctions. Typus: Querco pyrenaicae-Fraxinetum angustifoliae Rivas Goday 1964 corr. Rivas-Martínez, FernándezGonzález & A. Molina in Fernández-González & A. Molina 1988 (56.1.13.). Characteristic species: Celtis australis, Fraxinus angustifolia subsp. angustifolia, Prunus lusitanica, Ulmus minor. 56.1.5. Clematido campaniflorae-Celtidetum australis Monteiro-Henriques, J.C. Costa, A. Bellu, Aguiar & Portela Pereira ass. nova hoc loco 56.1.6. Ficario ranunculoidis-Fraxinetum angustifoliae Rivas-Martínez & Costa in Rivas-Martínez, Costa, Castroviejo & E. Valdés 1980 (fig. 56, 57, page 114) 56.1.7. Frangulo alni-Prunetum lusitanicae C. Lopes, J.C. Costa, Lousã & Capelo in J.C. Costa, C. Lopes, Capelo & Lousã 2000 (fig. 60, page 115) Vascular plant communities in Portugal (Continental, Azores and Madeira) 56.1.8. Hedero hibernicae-Fraxinetum angustifoliae Rivas-Martínez ex Amigo, Pulgar & Izco in Lazaroa 30: 183, 2009 56.1.9. Irido foetidissimae-Fraxinetum angustifoliae (Pinto-Gomes & Cano 1998) Portela-Pereira, J.C. Costa, Neto, Monteiro-Henriques & PintoGomes st. nov. hoc loco [basion. Ficario ranunculoidis-Fraxinetum angustifoliae quercetosum broteroi Pinto-Gomes & Cano in A. Garcia, Torres, Pinto-Gomes, Leite, Salazar, Melendo, J. Nieto & Cano 1998] 56.1.10. Luzulo henriquesii-Prunetum lusitanicae Honrado, P. Alves, Lomba, Torres & B. Caldas in Acta Bot. Gallica: 154(1): 71, 2007 56.1.11. Oenantho crocatae-Quercetum pyrenaicae J.C. Costa, Espírito Santo & Arsénio in Quercetea 10: 31, 2010 [community of Fraxinus angustifolia and Quercus pyrenaica M. Pereira 2009] 56.1.12. Omphalodo nitidae-Fraxinetum angustifoliae Monteiro-Henriques, J.C. Costa, A. Bellu, Aguiar & Portela Pereira ass. nova hoc loco 56.1.13. Querco pyrenaicae-Fraxinetum angustifoliae Rivas Goday 1964 corr. Rivas-Martínez, Fernández-González & A. Molina in Fernández-González & A. Molina 1988 56.1.14. Vinco difformis-Ulmetum minoris V. Silva, Portela-Pereira, J.C. Costa, Arsénio, Monteiro-Henriques & Neto in V. Silva, PortelaPereira, J.C. Costa, Arsénio, Monteiro-Henriques, Neto & Pinto-Cruz in Acta Bot. Malacitana 37: 2012 [sensu auct. lus. Opopanaco chironii-Ulmetum minoris non Bellot & Ron in Bellot, Ron & Carballal 1979, Aro-Ulmetum minoris non RivasMartínez ex G. López 1976, Aro italici-Ulmetum minoris non Rivas-Martínez ex Fuente 1986] 56.2. Osmundo-Alnion (Br.-Bl., P. Silva & Rozeira 1956) Dierschke & Rivas-Martínez in RivasMartínez 1975 Alders and willows (Salix atrocinerea) communities of oligotrophic rivers and seasonal streams with “soft” or slightly “hard” rushing water on poor sandy siliceous soils, in thermo to supramediterranean and meso to supratemperate bioclimate and Mediterranean and Galician-Portuguese distribution. Typus: Scrophulario scorodoniae-Alnetum glutinosae Br.-Bl., P. Silva & Rozeira 1955 (56.2.6.). Characteristic species: Campanula primulifolia, Clematis campaniflora, Scrophularia scorodonia. 56.2.1. Campanulo primulifoliae-Alnetum glutinosae Br.-Bl., P. Silva & Rozeira ex J.C. Costa, Capelo & Lousã in Silva Lusit. 12 (1): 127, 2004 56.2.2. Carici reuterianae-Betuletum celtibericae (Honrado, P. Alves, Aguiar, Ortiz & B. Caldas 2003) Honrado in Silva Lusit. 11(2): 239, 2004 56.2.3. Galio broteriani-Alnetum glutinosae RivasMartínez, Fuente & Sánchez-Mata 1986 63 56.2.4. Senecioni bayonensis-Alnetum glutinosae Amigo, J. Guitián & F. Prieto 1987 [Narcisso cyclaminei-Alnetum glutinosae Honrado, P. Alves, R. Pereira & B. Caldas in Honrado, P. Alves, Nepomuceno & B. Caldas in Silva Lusit. 10(2): 247, 2002 syntax syn.] 56.2.5. Rubo corylifolii-Salicetum atrocinereae Rivas-Martínez 1965 56.2.6. Scrophulario scorodoniae-Alnetum glutinosae Br.-Bl., P. Silva & Rozeira 1955 (fig. 61, page 116) 56b. SALICETALIA PURPUREAE Moor 1958 Pioneer vegetation of the lower margins of rivers and streams, that flow irregularly and are often flooded, constituted by arboreous and shrubby willows, in the Mediterranean and Eurosiberian regions. Typus: Salicion albae Tüxen ex Moor 1958. Characteristic species: Salix alba, Salix fragilis, Salix pedicellata, Salix purpurea subsp. lambertiana, Salix x rubens, Salix triandra subsp. discolor, Salix x multidentata. 56.3. Salicion salviifoliae Rivas-Martínez, T.E. Díaz, F. Prieto, Loidi & Penas 1984 Communities of willows on siliceous areas, colonizers of rivers and streams of oligotrophic “soft” to slightly “hard” waters. In thermo to supramediterranean, Mediterranean West Iberian, Iberian-Sorian and GalicianPortuguese territories. Typus: Salicetum lambertiano-salviifoliae Rivas-Martínez 1965 corr. Rivas-Martínez, Fernández-González & Sánchez-Mata 1986 Characteristic species: Salix salviifolia subsp. australis, Salix salviifolia subsp. salviifolia, Salix x pseudosalviifolia, Salix x secalliana. 56.3.1. Salicetum atrocinereo-australis J.C. Costa & Lousã in J.C. Costa, Lousã & Paes 1998 (fig. 31, , page 108) 56.3.2. Salicetum salviifoliae Oberdorfer & Tüxen in Tüxen & Oberdorfer 1958 IXb. EUROSIBERIAN AND MEDITERRANEAN CLIMATIC ZONAL AND POTENTIAL NATURAL VEGETATION 57. LAURO AZORICAE-JUNIPERETEA BREVIFOLIAE Rivas-Martínez, Lousã, F. Prieto, J.C. Costa, Dias & Aguiar in Itinera Geobot. 15 (1): 126-130, 2002 Azorean evergreen broad-leaved micro to mesoforests, acicular-leaved nano to microforests and seral tall (microphanerophytic) shrublands, with a hyperoceanic thermomediterranean and thermo- to supratemperate humidultrahyperhumid optimum, mostly inhabiting nutrient poor andosols, that in cold and rainy zones are covered by a thick acid horizon of organic matter or by a deep ombrogenous blanket bog Typus: Ericetalia azoricae Lüpnitz 1975 (57a.) Characteristic species: Arceuthobium azoricum, Athyrium filix-femina (ter.), Bellis azorica, Blechnum spicant (ter.), Carex hochstetteriana, Cerastium vagans, Culcita macrocarpa (ter.), Dryopteris aemula (ter.), Dryopteris azorica, Dryopteris crispifolia, Dryopteris filix-mas (ter.), Elaphoglossum semicylindricum (dif.), Hedera azorica, Juniperus brevifolia, Myrsine retusa, Platanthera micrantha, Smilax divaricate, Teucrium scorodonia (ter.). 64 J.C. Costa & al. 57a. ERICETALIA AZORICAE Lüpnitz 1975 [in Bot. Jahrb. 95(2): 155. 1975] Edaphophilous acicular-leaved nano to microforests on leptosols or deeper soils with an iron pan (placic horizon), at higher altitudes and seral tall shrublands, in infra to supratemperate humid to ultrahyperhumid bioclimate. Typus: Culcito macrocarpae-Juniperion brevifoliae Sjögren ex Lüpnitz 1975 (57.1.). Characteristic species: Corema azorica, Erica azorica, Grammitis marginella subsp. azorica, Hypericum foliosum, Myrtus communis (ter.), Rubus hochstettorum, Rubus ulmifolius (ter.), Vaccinium cylindraceum, Viburnum treleasei (= V. subcordatum). 57.1. Culcito macrocarpae-Juniperion brevifoliae Sjögren ex Lüpnitz 1975 Single alliance. Typus: Daphno-Ericetum azoricae Lüpnitz 1975 (57.1.2.). 57.1a. Culcito macrocarpae-Juniperenion brevifoliae Rivas-Martínez, Lousã, F. Prieto, J.C. Costa, Dias & Aguiar 2002 Meso- to supratemperate associations. Typus: Daphno-Ericetum azoricae Lüpnitz 1975 (57.1.2.). 57.1.1. Cerastio vulgare-Juniperetum brevifoliae Lüpnitz 1975 corr. Rivas-Martínez, Lousã, F. Prieto, J.C. Costa, Dias & Aguiar 2002 57.1.2. Daphno-Ericetum azoricae Lüpnitz 1975 57.1.3. Euphrasio grandiflorae-Viburnetum treleasei Lüpnitz 1975 corr. F. Prieto & Aguiar in F. Prieto, Aguiar & Dias in Int. J. Geobot. Res. 2: 115. 2012. 57b. FRANGULO AZORICAE-LAURETALIA AZORICAE F. Prieto, Dias & Aguiar in F. Prieto, Aguiar & Dias in Int. J. Geobot. Res. 2: 115. 2012. Azorean evergreen broad-leaved edaphoxerophilous, mesic or hygrophilous micro- and mesoforests. Typus: Dryopterido azoricae-Laurion azoricae RivasMartínez, Lousã, F. Prieto, J.C. Costa, Dias & Aguiar 2002 (57.2.). Characteristic species: Laurus azorica. [Euphrasio grandiflorae-Viburnetum subcordati Lüpnitz 1975] 57.3. Myrico fayae-Pittosporion undulati Lüpnitz 1976 [in Beitr. Biol. Planzen 51: 265. 1976] Thermomediterranean or thermotemperate humid micro-mesoforests, frequently strongly disturbed by human activities and often enriched in synanthropic trees and other perennial exotic plants. Typus: Hedychio gardnerani-Pittosporetum undulati Lüpnitz 1976 (57.2.2.). Characteristic species: Carex hochstetteriana (dif), Hedychium gardnerianum, Myrica faya (terr.), Picconia azorica, Pittosporum undulatum. 57.3.1. Carici hochstetterianae-Picconietum azoricae Rivas-Martínez, Lousã, F. Prieto, J.C. Costa, Dias & Aguiar 2002 57.3.2. Hedychio gardnerani-Pittosporetum undulati Lüpnitz 1976 57.1.4. Picrido filii-Euphorbietum stygianae Lüpnitz 1975 57.1b. Pteridio aquilini-Ericenion azoricae RivasMartínez, Lousã, F. Prieto, J.C. Costa, Dias & Aguiar 2002 corr. F. Prieto, Dias & Aguiar in F. Prieto, Aguiar & Dias in Int. J. Geobot. Res. 2: 115. 2012. [Pteridio pubescentis-Ericenion azoricae Rivas-Martínez, Lousã, F. Prieto, J.C. Costa, Dias & Aguiar 2002, Itinera Geobot. 15(1): 127, original name] Thermomediterranean and thermotemperate associations, occasionally lower mesotemperate. Typus: Pteridio aquilini-Ericetum azoricae RivasMartínez, Lousã, F. Prieto, J.C. Costa, Dias & Aguiar 2002 corr. F. Prieto, Dias & Aguiar in F. Prieto, Aguiar & Dias 2012 (57.1.6.). 57.1.5. Festuco petraeae-Coremetum azoricae Rivas-Martínez, Lousã, F. Prieto, J.C. Costa, Dias & Aguiar 2002 57.1.6. Pteridio aquilini-Ericetum azoricae RivasMartínez, Lousã, F. Prieto, J.C. Costa, Dias & Aguiar 2002 corr. F. Prieto, Dias & Aguiar in F. Prieto, Aguiar & Dias in Int. J. Geobot. Res. 2: 115. 2012. (fig. 62, page 116) [= Pteridio pubescentis-Ericetum azoricae RivasMartínez, Lousã, F. Prieto, J.C. Costa, Dias & Aguiar 2002] 57.2. Dryopterido azoricae-Laurion azoricae RivasMartínez, Lousã, F. Prieto, J.C. Costa, Dias & Aguiar 2002 [in Itinera Geobot. 15 (1): 130. 2002] Meso-supratemperate hyperhumid to ultrahyperhumid hyperoceanic Azorean mesic or hygrophilous micromesoforests growing on developed andosols, in mesosupratemperate hyperhumid and ultrahyperhumid hyperoceanic bioclimate. Typus: Dryopterido azoricae-Lauretum azoricae Rivas-Martínez, Lousã, F. Prieto, J.C. Costa, Dias & Aguiar 2002 (57.2.2.). Characteristic species: Carex vulcani (dif.), Frangula azorica, Ilex azorica, Prunus azorica, Sanicula azorica. 57.2.1. Culcito macrocarpae-Ilicetum azoricae F. Prieto, Dias & Aguiar in F. Prieto, Aguiar & Dias in Int. J. Geobot. Res. 2: 116. 2012. 57.2.2. Dryopterido azoricae-Lauretum azoricae Rivas-Martínez, Lousã, F. Prieto, J.C. Costa, Dias & Aguiar 2002 57.2.3. Woodwardio radicantis-Prunetum azoricae Rivas-Martínez, Lousã, F. Prieto, J.C. Costa, Dias & Aguiar 2002 [Myrico fayae-Pittosporetum undulati Lüpnitz 1976] 58. JUNIPERO SABINAE-PINETEA nez 1965 nom. inv. IBERICAE Rivas-Martí- [Pino-Juniperetea] Rivas-Martínez 1965 Micro to mesophanerophytic evergreen woods, often relict, dominated by conifers (Juniperus spp., Pinus spp.) or leguminous, climactic of mountain highlands in cold climates of Southwest Europe; in meso-oromediterranean supra to lower orotemperate, semiarid to hyperhumid, Western Mediterranean and Alpine-Caucasian territories. Vascular plant communities in Portugal (Continental, Azores and Madeira) Typus: Junipero sabinae-Pinetalia ibericae Rivas-Martínez 1965. Characteristic species: Avenella flexuosa subsp. iberica, Pinus sylvestris var. iberica. 58b. JUNIPERETALIA HEMISPHAERICAE Rivas-Martínez & J.A. Molina in Rivas-Martínez, Fernández-González & Loidi 1999 Climatophilous or seral communities dominated by creeping shrubs (mostly Juniperus spp.)., oromediterranean and orotemperate submediterranean, subhumid to hyperhumid, Orocantabrian Southern Carpetan, Estrelensean, Oroiberian, Baetic and Nevadensien. Typus: Genisto versicolor-Juniperion hemisphaericae Rivas-Martínez & J.A. Molina in Rivas-Martínez, Fernández-González & Loidi 1999. Characteristic species: Juniperus communis subsp. hemisphaerica. 58.1. Cytision oromediterranei Tüxen in Tüxen & Oberdorfer 1958 corr. Rivas-Martínez 1987 Siliceous oromediterranean and orotemperate submediterranean humid to hyperhumid Juniper communities, in Carpetan-Leonese, Estrelensean and Southern Orocantabrian areas. Typus: Senecioni carpetani-Cytisetum oromediterranei Tüxen & Oberdorfer 1958 corr. Rivas-Martínez 1987. Characteristic species: Echinospartum ibericum subsp. pulviniformis, Juniperus communis subsp. alpina (terr.), Vaccinium uliginosum subsp. microphyllum (terr.). 58.1.1. Lycopodio clavati-Juniperetum nanae Br.-Bl., P. Silva & Rozeira in Rivas-Martínez 1974 (fig. 63, page 116) 58.2.1. Teucrio salviastri-Echinospartetum pulviniformis Rivas-Martínez 1974 corr. Rivas-Martínez 1981 59. QUERCETEA ILICIS Br.-Bl. ex A. & O. Bolòs 1950 Woodlands, pre-woodlands and dense scrublands, evergreen or marcescent, that usually create a shady environment contributing to a soil humus type of forest "mull". Indifferent to the chemical nature of the substrate and soil, however limited by permanent or temporary hydromorphy. Include the climatophilous vegetation and its mantle, edges and the first stage of replacement of the forests in the Mediterranean Region, in semiarid to humid infra to supramediterranean, reaching meridional submediterranean Eurosiberian territories. Typus: Quercetalia ilicis Br.-Bl. ex Molinier 1934 em. Rivas-Martínez 1975 (59a.). Characteristic species: Asparagus acutifolius, Biarum arundanum, Carex halleriana, Clematis flammula, Daphne gnidium, Lonicera etrusca var. etrusca, Lonicera implexa, Neotinea maculata, Olea europaea var. sylvestris, Phillyrea latifolia subsp. media, Pulicaria odora, Rhamnus alaternus subsp. alaternus f. alaternus, Rubia peregrina subsp. longifolia, Rubia peregrina subsp. peregrina, Smilax aspera var. aspera, Vincetoxicum nigrum. 65 59a. QUERCETALIA ILICIS Br.-Bl. ex Molinier 1934 em. Rivas-Martínez 1975 Evergreen or marcescent climatophilous forests, creators of shade and forest humus, thermo to supramediterranean dry to hyperhumid, Mediterranean. Understory rich in sclerophyllous evergreen leaves, shrubs and lianas, except in the cold supramediterranean areas. Typus: Quercion ilicis Br.-Bl. ex Molinier 1934. Characteristic species: Anemone palmata, Asplenium onopteris, Bupleurum paniculatum, Carex depressa, Carex distachya, Carex oedipostyla, Doronicum plantagineum, Juniperus oxycedrus subsp. lagunae, Limodorum trabutianum, Melica minuta subsp. arrecta, Moehringia pentandra, Phillyrea latifolia subsp. latifolia, Piptatherum paradoxum, Quercus canariensis, Quercus rotundifolia, Quercus suber, Quercus x airensis, Quercus x mixta, Rosa sempervirens, Ruscus aculeatus, Viburnum tinus. 59.1. Quercion broteroi Br.-Bl., P. Silva & Rozeira 1956 em. Rivas-Martínez 1975 corr. V. Fuente 1986 [Quercion fagineae Br.-Bl., P. Silva & Rozeira 1956; Quercion fagineo-suberis Br.-Bl., P. Silva & Rozeira 1956 em. nom. Rivas-Martínez 1975] Sclerophyllous or marcescent forests, in thermo to supramediterranean dry to humid, Coastal LusitanianAndalusian and Mediterranean Iberian Atlantic territories. Typus: Arisaro-Quercetum broteroi Br.-Bl., P. Silva & Rozeira 1955 corr. Rivas-Martínez 1975 (59.1.1.). Characteristic species: Genista tournefortii, Hyacinthoides hispanica, Luzula forsteri subsp. baetica, Paeonia broteroi, Pyrus bourgaeana, Quercus broteroi, Quercus robur subsp. estremadurensis, Quercus x coutinhoi nothosubsp. beturica (Q. robur subsp. estremadurensis x Q. broteroi), Quercus x andegavensis nothosubsp. subandegavensis (Q. robur subsp. estremadurensis x Q. pyrenaica). 59.1a. Quercenion broteroi Rivas-Martínez 1987 Oceanic subhumid to humid forests of Quercus suber, Quercus broteroi and Quercus canariensis. Typus: Arisaro-Quercetum broteroi Br.-Bl., P. Silva & Rozeira 1955 corr. Rivas-Martínez 1975 (59.1.1.). Characteristic species: Digitalis tomentosa, Epipactis lusitanica, Euphorbia monchiquensis, Quercus x marianica, Sanguisorba hybrida, Thapsia nitida subsp. nitida. 59.1.1. Arisaro simorrhini-Quercetum broteroi Br.Bl., P. Silva & Rozeira 1955 corr. Rivas-Martínez 1975 (fig. 64, page 116) 59.1.2. Euphorbio monchiquensis-Quercetum canariensis Malato-Beliz in Rivas-Martínez, Lousã, T.E. Díaz, Fernández-González & J.C. Costa 1990 59.1.3. Junipero lagunae-Quercetum suberis RivasMartínez, Aguiar, Cantó & Ladero 2002 59.1.4. Physospermo cornubiensis-Quercetum suberis Rivas-Martínez 1987 [Rusco aculeati-Quercetum suberis quercetosum suberis nom. nud. ] 66 J.C. Costa & al. 59.1.5. Pistacio terebinthi-Quercetum broteroi Rivas Goday in Rivas Goday, Borja, Esteve, Galiano, Rigual & Rivas-Martínez 1960 59.1.6. Quercetum alpestris-broteroi Pinto-Gomes & P. Ferreira in Flora e Vegetação do Barrocal Algarvio. Tavira-Portimão: 258, 2005 59.1.7. Sanguisorbo hybridae-Quercetum suberis Rivas Goday in Rivas Goday, Borja, Esteve, Galiano, Rigual & Rivas-Martínez 1960 nom. mut. [Poterio agrimonioidis-Quercetum suberis Rivas Goday in Rivas Goday, Borja, Esteve, Galiano, Rigual & Rivas-Martínez 1960] 59.1.8. Sanguisorbo hybridae-Quercetum broteroi M. Pereira in Guineana 15: 272, 2009 59.2.9. Teucrio salviastri-Quercetum suberis C. Meireles, P. Ferreira, Passos, Vila-Viçosa & PintoGomes in Pinto-Gomes, P. Ferreira & Meireles in Lazaroa 28: 75, 2007 59.2.10. Ulici welwitschiani-Quercetum broteroi Vila-Viçosa, P. Mendes, Del Rio, C. Meireles, Quinto-Canas, Arsénio & Pinto-Gomes in Plant Biosyst. 146 (1): 5, 2012 59.1b. Paeonio broteroi-Quercenion rotundifoliae Rivas-Martínez in Rivas-Martínez, Costa & Izco 1986 Semi-continental and continental dry to humid forests of Quercus rotundifolia. Typus: Junipero lagunae-Quercetum rotundifoliae Rivas Goday ex Rivas-Martínez 1965 corr. RivasMartínez in Itinera Geobot. 18(1): 363, 2011. Characteristic species: Thapsia maxima. 59.1.10. Genisto hystricis-Quercetum rotundifoliae P. Silva 1970 59.1.11. Lonicero implexae-Quercetum rotundifoliae Lousã, Espírito Santo & J.C. Costa 1994 (fig. 65, page 116) 59.1.12. Pyro bourgaeanae-Quercetum rotundifoliae Rivas-Martínez 1987 59.1.13. Rusco aculeati-Juniperetum lagunae (J.C. Costa, Capelo, Lousã & Aguiar 1993) Aguiar, Amado, Honrado, J.C. Costa & Capelo in Aguiar, J.C. Costa, Capelo, Amado, Honrado, Espírito Santo & Lousã in Silva Lusit. 11 (1): 103, 2003 (fig. 66, page 117) [Genisto hystricis-Quercetum rotundifoliae juniperetosum oxycedri J.C. Costa, Capelo, Lousã & Aguiar 1993] 59.1.14. Teucrio salviastri-Quercetum rotundifoliae Pinto-Gomes, Ladero, Cano, Meireles, Aguiar & P. Ferreira in Acta Bot. Gallica 157 (1): 29, 2010 59.2. Querco rotundifoliae-Oleion sylvestris Barbéro, Quézel & Rivas-Martínez in Rivas-Martínez, Costa & Izco 1986 Thermomediterranean dry to humid meso-microforests in Western Mediterranean subregion; usually with thermomediterranean perennial herbs, shrubs and lianas in the understory. Characteristic species: Arisarum simorrhinum, Arum italicum subsp. neglectum, Asparagus aphyllus, Avenella stricta, Clematis cirrhosa, Gennaria diphylla, Quercus coccifera subsp. rivas-martinezii, Scilla monophyllos, Smilax aspera var. altissima. Alliance differential: Aristolochia baetica, Asparagus albus, Calicotome villosa, Ceratonia siliqua, Chamaerops humilis, Ephedra fragilis, Juniperus turbinata, Myrtus communis, Osyris quadripartita, Quercus lusitanica, Prasium majus, Rhamnus oleoides. Typus: Myrto communis-Quercetum suberis Barbero, Benabid, Quézel & Rivas-Martínez 1981 ex RivasMartínez, Costa & Izco 1986. 59.2a. Querco rotundifoliae-Oleenion sylvestris Thermomediterranean Quercus rotundifolia, Quercus suber, Olea sylvestris and Ceratonia siliqua forests in Western Mediterranean. 59.2.1. Aro neglecti-Oleetum sylvestris Rivas-Martínez & P. Cantó 2002 corr. Rivas-Martínez in Itinera Geobot. 18(1): 363, 2011 [Aro italici-Oleetum sylvestris Rivas-Martínez & P. Cantó 2002] 59.2.2 Aro neglecti-Quercetum suberis Rivas-Martínez & Díez Garretas in Itinera Geobot. 18(2): 426, 2011 [Oleo sylvestris-Quercetum suberis sensu RivasMartínez 1987, auct. lus. non Rivas Goday, F. Galiano & Rivas-Martínez in Rivas-Martínez 1987] 59.2.3. Asparago albi-Oleetum sylvestris Cantó, Ladero, Pérez-Chiscano & Rivas-Martínez in Itinera Geobot. 18(2): 428, 2011 59.2.4. Myrto communis-Quercetum rotundifoliae Rivas Goday in Rivas Goday, Borja, Esteve, Galiano, Rigual & Rivas-Martínez 1960 59.2.5. Rhamno laderoi-Quercetum rotundifoliae Rivas-Martínez, Ladero & M.T. Santos in Itinera Geobot. 18(2): 463, 2011 59.2.6. Rhamno oleoidis-Quercetum rotundifoliae Rivas-Martínez in Rivas-Martínez, FernándezGonzález, Loidi, Lousã & Penas 2000 [Smilaco mauritanicae-Quercetum rotundifoliae sensu Rivas-Martínez 1987 non Barbero, Quézel & Rivas-Martínez ex Rivas-Martínez 1987] 59.2.7. Smilaco asperae-Quercetum suberis PintoGomes, Ladero, P. Gonçalves, S. Mendes & M.C. Lopes in Quercetea 4: 25, 2004 59.2.8. Viburno tini-Oleetum sylvestris J.C. Costa, Capelo & Lousã 1994 59.2.9. Vinco difformis-Ceratonietum siliquae (Martín, Díez-Garretas & Asensi 1992) RivasMartínez 2002 59.2b. Quercenion rivasmartinezii-suberis Capelo suball. nova hoc loco Forests of Quercus suber and Quercus rivasmartinezii on silicon substrates or compact decarbonated limestone, thermomediterranean or, exceptionally, lower mesomediterranean, subhumid to upper humid, with intense oceanic character (subhyperoceanic, hyperoceanic, euoceanic), in Coastal Lusitanian-Andalusian Province. Vascular plant communities in Portugal (Continental, Azores and Madeira) Characteristic species: Avenella stricta, Quercus rivas-martinezii. Differential species: Bupleurum fruticosum, Centaurea crocata, Centaurea vicentina, Lavandula viridis, Myrica faya, Picris spinifera s.l., Quercus x marianica, Rhododendretum ponticum, Senecio lopezii. Typus: Viburno tini-Quercetum cocciferae Rivas-Martínez, Lousã, T.E. Díaz, Fernández-González & J.C. Costa in Itinera Geobot. 3: 54, 1990 corr. Viburno tini-Quercetum rivasmartinezii Capelo & J.C. Costa in Silva Lusit. 9 (2): 271, 2001 (59.2.13.) 59.2.10. Asparago aphylli-Quercetum suberis J.C. Costa, Capelo, Lousã & Espírito Santo 1996 59.2.11. Lauro nobilis-Quercetum rivasmartinezii R. Caraça, J.C. Costa, Neto & Espírito Santo in J.C. Costa, R. Caraça, Neto, Espírito Santo & Capelo ined. [in Quercetea 11] 59.2.12. Lavandulo viridis-Quercetum suberis Quinto-Canas, Vila-Viçosa, Meireles, P. Ferreira, Martínez-Lombardo, Cano & Pinto-Gomes in Acta Bot. Gallica 157(4): 631, 2010 (fig. 67, page 117) [Myrto communis-Quercetum suberis sensu Rivas-Martínez, Lousã, T.E. Diáz, Fernández-González & J.C. Costa 1990 non Barbero, Benabid, Quézel & Rivas-Martínez 1981 ex Rivas-Martínez, Costa & Izco 1986, Teucrio baetici-Quercetum suberis Rivas-Martínez in Díez Garretas, Cuenca & Asensi 1986 centauretosum crocatae Neto, Arsénio & J.C. Costa Quercetea 9: 45, 2010, Teucrio baeticae-Quercetum suberis senecietosum lopezii Capelo 2007 nom. inval. (art. 1)] 59.2.13. Viburno tini-Quercetum rivasmartinezii Rivas-Martínez, Lousã, T.E. Díaz, FernándezGonzález & J.C. Costa 1990 corr. Capelo & J.C. Costa 2001 (fig. 68, page 117) [Viburno tini-Quercetum cocciferae Rivas-Martínez, Lousã, T.E. Díaz, Fernández-González & J.C. Costa 1990] 59b. PISTACIO LENTISCI-RHAMNETALIA ALATERNI RivasMartínez 1975 Sclerophyllous evergreen nano to microforests, exceptionally, mesoforests, thermo to supramediterranean lower semiarid to humid and in Western Mediterranean areas. They can represent the forest mantle (in Quercetalia ilicis) that when the trees disappear constitute a seral maquis or dwarf shrubs communities. In semiarid bioclimate, they constitute the climatophilous vegetation, but in dry to humid bioclimates, they can only form natural permanent communities on shallow or xeric biotopes, since they virtually represent the earliest replacement stages of the natural potential forests of Quercetalia ilicis. Typus: Asparago albi-Rhamnion oleoidis Rivas-Goday ex Rivas-Martínez 1975 (59.3.). Characteristic species: Anagyris foetida, Asparagus albus, Barlia robertiana, Bupleurum fruticosum, Ceratonia siliqua, Chamaerops humilis, Coronilla glauca, Coronilla juncea, Ephedra fragilis var. fragilis, Euphorbia characias, Jasminum fruticans, Juniperus oxycedrus subsp. oxycedrus, Juniperus turbi- 67 nata subsp. turbinata, Myrtus communis, Osyris alba, Osyris quadripartita, Phillyrea angustifolia, Pinus halepensis, Pinus pinaster subsp. atlantica, Pistacia lentiscus, Pistacia terebinthus, Prasium majus, Quercus coccifera, Rhamnus alaternus subsp. alaternus f. neoparvifolia, Rhamnus lycioides subsp. laderoi, Teucrium fruticans. 59.3. Asparago albi-Rhamnion oleoidis Rivas-Goday ex Rivas-Martínez 1975 Permanent shrubs, mantle forests and maquis communities, thermomediterranean upper semiarid to subhumid euoceanic, reaching, in a relict form, lower mesomediterranean thermophilous, in Coastal Lusitanian-Andalusian, Lusitanian-Extremadurean, Baetic, Murcian-Almerisean, Setabensean, Valencian-Tarraconensean and Maghrebi-Tingitanan territories. Typus: Asparago albi-Rhamnetum oleoides Rivas Goday 1959 (59.3.3.). Characteristic species: Aristolochia baetica, Calicotome villosa, Euphorbia clementei, Euphorbia pedroi, Phlomis purpurea, Rhamnus oleoides, Thapsia nitida subsp. meridionalis. 59.3.1. Aristolochio baeticae-Juniperetum turbinatae Pinto-Gomes & P. Ferreira in Flora e Vegetação do Barrocal Algarvio. Tavira-Portimão: 271, 2005 59.3.2. Asparago albi-Quercetum cocciferae RivasMartínez 2002 59.3.3. Asparago albi-Rhamnetum oleoides Rivas Goday 1959 59.3.4. Asparago aphylli-Calicotometum villosae Rivas-Martínez 1975 59.3.5. Asparago aphylli-Myrtetum communis RivasMartínez, Cantó, Fernández-González & Sánchez-Mata ex J.C. Costa, Lousã & Espírito Santo 1997 59.3.6. Convolvulo fernandesii-Euphorbietum pedroi Pedro ex Capelo in Silva Lusit. 11 (1): 124, 2003 (fig. 69, page 117) 59.3.7. Cytiso eriocarpi-Juniperetum lagunae PintoGomes & Cano in Cano, Rodríguez-Torres, Pinto-Gomes, Garcia-Fuentes, J.A. Torres, Salazar, Ruiz-Valenzuela, Cano-Ortiz & Montilla in Acta Bot. Gallica 154(1): 88, 2007 [Rubio longifoliae-Juniperetum oxycedri J.C. Costa, Capelo, Lousã & Aguiar 1993 nom. inval. (art. 3b)] 59.3.8. Melico arrectae-Quercetum cocciferae BrBl., P. Silva, & Rozeira 1955 59.3.9. Phlomido purpureae-Juniperetum turbinatae Capelo, Lousã & J.C. Costa 1991 59.3.10. Phlomido purpureae-Pistacietum lentisci Capelo & J.C. Costa ass nova hoc loco [Clematido cirrhosae-Pistacietum lentisci Capelo in Capelo, Lousã & J.C. Costa 1994 nom inval. (art. 31), Oleo sylvestris-Pistacietum lentisci Capelo 1996 nom. inval. (art. 31)] 59.3.11. Quercetum coccifero-airensis Espírito Santo in Espírito Santo, J.C. Costa, Lousã & Capelo 1995 68 J.C. Costa & al. 59.3.12. Querco cocciferae-Juniperetum turbinatae (Rivas-Martínez 1975) Rivas-Martínez, Lousã, T.E. Díaz, Fernández-González & J.C. Costa 1990 (fig. 70, page 117) 59.4. Juniperion turbinatae Rivas-Martínez 1975 corr. 1987 Thermomediterranean semiarid to lower subhumid hyperoceanic and euoceanic permanent shrub communities, that represent a mature stage on paleodunes and dunes influenced by sea winds, in Western Mediterranean. Typus: Osyrio quadripartitae-Juniperetum turbinatae Rivas-Martínez ex Rivas-Martínez, Lousã, T.E. Díaz, Fernández-González & J.C. Costa 1990 (59.4.2.). Characteristic species: Juniperus navicularis. 59.4.1. Daphno gnidii-Juniperetum navicularis Rivas-Martínez, Lousã, T.E. Díaz, FernándezGonzález & J.C. Costa 1990 (fig. 71, page 117) 59.4.2. Osyrio quadripartitae-Juniperetum turbinatae Rivas-Martínez ex Rivas-Martínez, Lousã, T.E. Díaz, Fernández-González & J.C. Costa 1990 (fig. 72, page 118) 59.5. Rubio longifoliae-Coremation albi Rivas-Martínez in Rivas-Martínez, Costa, Castroviejo & E. Valdés 1980 Oligotrophic coastal dunes permanent communities, dominated by Corema album, often constituting the edges of Osyrio-Juniperetum turbinatae. Thermomediterranean to mesomediterranean dry to subhumid, Coastal Lusitanian-Andalusian and relicts in the Galician-Portuguese area. Typus: Rubio longifoliae-Coremetum albi Rivas-Martínez in Rivas-Martínez, Costa, Castroviejo & E. Valdés 1980 (59.5.1.). Characteristic species: Antirrhinum linkianum subsp. cirrhigerum, Corema album. 59.5.1. Rubio longifoliae-Coremetum albi Rivas-Martínez in Rivas-Martínez, Costa, Castroviejo & E. Valdés 1980 (fig. 73, page 118) 59.6. Quercion lusitanicae Barbero, Quézel & RivasMartínez 1981 nom. mut. (fig. 74, page 118) [in Phytocoenologia 9 (3): 370, 1981] [Frutici-Quercion Rothmaler 1954 in Vegetatio 56: 599 (art.34); Quercion lusitanicae Rothmaler 1954 ex. Rivas-Martínez, Lousã, T.E. Díaz, FernándezGonzález & J.C. Costa 1990 in Itinera Geobot. 3: 61 rel. neotypus, 1980 (art.22)] Communities dominated by Quercus lusitanica on siliceous soils, which represent regressive stages of the thermophilous woodlands of cork trees. In thermomediterranean to lower mesomediterranean subhumid to humid, Coastal Lusitanian-Andalusian and Tingitanan territories. Typus: Phillyreo angustifoliae-Quercetum lusitanicae Barbero, Quézel & Rivas-Martínez 1981 [in Phytocoenologia 9 (3): 370 tab. 23, 1981]. Characteristic species: Centaurea africana, Centaurea crocata, Centaurea vicentina, Euphorbia transtagana, Quercus lusitanica, Quercus x celtica (Q. lusitanica x Q. suber), Scorzonera transtagana, Se- rratula alcalae subsp. aristata, Serratula monardii var. monardii, Serratula monardii var. algarbiensis. 59.6.1. Centaureo crocatae-Quercetum lusitanicae Capelo, J.C. Costa & Lousã in Capelo, J.C. Costa, Lousã & Mesquita in Quercetea 3: 103-106, 2002 59.6.2. Erico scopariae-Quercetum lusitanicae Rothmaler ex Br.-Bl., P. Silva & Rozeira 1964 59.6.3. Junipero navicularis-Quercetum lusitanicae (Rothmaler 1954) Rivas-Martínez, Lousã, T.E. Díaz, Fernández-González & J.C. Costa 1990 59.7. Ericion arboreae Rivas-Martínez 1987 Relict shrubby evergreen and glossy communities, commonly on deep soils, representing pre-woods, edges or replacement stages of the climatophilous forests. In xerophytic biotypes they can form permanent communities. In thermomediterranean, mesomediterranean subhumid to hyperhumid bioclimate, Mediterranean and Cantabrian-Atlantic areas. Typus: Phillyreo angustifoliae-Arbutetum unedonis Rivas Goday & Galiano in Rivas Goday et al. 1959 (59.7.5.) Characteristic species: Arbutus unedo, Erica arborea. 59.6.a Ericenion arboreae Rivas-Martínez 1975 Nano to microphanerophytic communities, on acid or neutral soils. Typus: Phillyreo angustifoliae-Arbutetum unedonis Rivas Goday & Galiano in Rivas Goday et al. 1959 (59.7.5.) 59.7.1. Cisto populifolii-Arbutetum unedonis Br.-Bl., P. Silva & Rozeira 1964 nom. inver. hoc loco [Arbuto-Cistetum populifolii Br.-Bl., P. Silva & Rozeira 1964] 59.7.2. Cytiso grandiflori-Arbutetum unedonis Monteiro-Henriques, J.C. Costa, A. Bellu, & Aguiar ass nova hoc loco 59.7.3. Erico arboreae-Buxetum sempervirentis Aguiar, Esteves & Penas 1999 59.7.4. Erico scopariae-Arbutetum unedonis Ortiz, Amigo & Izco 1991 59.7.5. Phillyreo angustifoliae-Arbutetum unedonis Rivas Goday & Galiano in Rivas Goday et al. 1959 59.7.b Bupleurenion fruticosi Torres, Pinto-Gomes, & Cano in Itinera Geobot. 18 (1): 371, 2011 Nano to microphanerophytic communities, on dolomitic limestone substrate and neutral to basic soils. Typus: Bupleuro rigidi-Arbutetum unedonis Torres & Cano in Torres, F. Valle, Pinto-Gomes, A. Garcia, Salazar & Cano 2002 59.7.6. Aristolochio baeticae-Arbutetum unedonis Pinto-Gomes & Cano in Pinto-Gomes & P. Ferreira in Flora e Vegetação do Barrocal Algarvio. Tavira-Portimão: 276, 2005 59.7.7. Bupleuro fruticosae-Arbutetum unedonis Capelo, J.C. Costa & Rivas-Martínez in J.C. Costa, Capelo, Espírito Santo & Lousã in Silva Lusit. 10 (1): 119-120, 2002 Vascular plant communities in Portugal (Continental, Azores and Madeira) 59.8. Arbuto unedonis-Laurion nobilis Rivas-Martínez, Fernández-González & Loidi 1999 Microphanerophytic communities on siliceous substrate, rich in broadleaf lauroid relict species, on cliffs and ravines, or as woodland edges. With IberianAtlantic attenuated hyperoceanic distribution, in thermo to mesotemperate submediterranean and thermo to mesomediterranean humid areas. Typus: Phillyreo latifoliae-Arbutetum unedonis (A. Velasco) Loidi, Herrera, Olano & Silván 1994. Characteristic species: Hedera maderensis subsp. iberica, Myrica faya (ter.), Laurus nobilis, Prunus lusitanica (ter.). 59.8.a Arbuto unedonis-Laurenion nobilis Rivas-Martínez & Sanchez-Mata 2001 Laurel and strawberry tree communities in Cantabrian-Atlantic and Sadensean-Dividing Portuguese territories. Typus: Phillyreo latifoliae-Arbutetum unedonis (A. Velasco) Loidi, Herrera, Olano & Silván 1994. 59.8.1. Myrico fayae-Arbutetum unedonis Capelo & Mesquita 1998 59.8.2. Omphalodo nitidae-Lauretum nobilis Honrado, P. Alves & B. Caldas in Honrado, P. Alves, Nepomuceno & B. Caldas in Quercetea 5: 33, 2004 59.8.3. Pruno lusitanicae-Arbutetum unedonis (Aguiar & Capelo 1995) J.C. Costa, Capelo & Lousã in J.C. Costa, C. Lopes, Capelo & Lousã 2000 59.8.4. Vinco difformis-Lauretum nobilis Capelo & J.C. Costa in J.C. Costa, C. Lopes, Capelo & Lousã 2000 59.9.b. Rhododendrenion pontici Rivas-Martínez & Sánchez-Mata 2001 nom. mut. [Rhododendrenion baeticae Rivas-Martínez & Sánchez-Mata 2001] Thermo-mesomediterranean communities with Rhododendron ponticum, as the edge of Quercus canariensis or Alnus glutinosa forests Algibic, Monchiquensean and Caramulensean. Typus: Scrophulario laxiflorae-Rhododendretum pontici A. V. Pérez, Gálan & Cabezudo 2000. Characteristic species: Rhododendron ponticum. 59.9.5. Calluno vulgaris-Rhododendretum pontici Honrado, P. Alves, Lomba, Torres & B. Caldas 2007 nom. mut. prop. [Calluno vulgaris-Rhododendretum baetici Honrado, P. Alves, Lomba, Torres & B. Caldas in Acta Bot. Gallica: 154(1): 74, 2007] 59.9.6. Campanulo primulifoliae-Rhododendretum pontici Vila-Viçosa, J.C. Costa, Quinto-Canas & Pinto-Gomes ass. nova hoc loco 60. QUERCO-FAGETEA SYLVATICAE Br.-Bl. & Vlieger in Vlieger 1937 Deciduous broad-leaved and mixed broad-leaved meso to macroforests, mostly climatophilous and not hydromorphic (independent of water compensation). With a temperate optimum, in infra to lower orotemperate dry to ultrahyperhumid bioclimate. In the Eurosiberian Region, 69 also relict in the Mediterranean (meso to supramediterranean sub-humid to hyper-humid). Typus: Fagetalia sylvaticae Pawłowski in Pawłowski, Sokołowski & Wallisch 1928 (60a.). Characteristic species: Acer campestre, Ajuga reptans, Anemone nemorosa, Aquilegia vulgaris subsp. vulgaris, Arum maculatum, Athyrium filix-femina, Cephalanthera longifolia, Cephalanthera rubra, Conopodium pyrenaeum, Crepis lampsanoides, Daphne laureola subsp. laureola, Dryopteris affinis subsp. affinis, Dryopteris borreri, Dryopteris dilatata, Dryopteris filix-mas, Epipactis duriensis, Epipactis helleborine, Euphorbia amygdaloides, Euphorbia hyberna, Helleborus foetidus, Hieracium murorum, Hyacinthoides non-scripta, Ilex aquifolium, Lilium martagon, Limodorum abortivum, Melitis melissophyllum, Mercurialis perennis, Orchis langei, Oxalis acetosella, Platanthera bifolia, Poa nemoralis, Polygonatum odoratum, Primula acaulis, Quercus robur subsp. robur, Rosa arvensis, Sanicula europaea, Sedum forsterianum, Solidago virgaurea subsp. virgaurea, Stachys officinalis, Stellaria holostea, Taxus baccata, Viola riviniana. 60a. FAGETALIA SYLVATICAE Pawłowski in Pawłowski, Sokołowski & Wallisch 1928 Deciduous and mixed deciduous forests, with acicular leaves, climactical, temporihygrophilous and occasionally edaphoxerophilous, growing on rich neutral soils. Meso to upper orotemperate subhumid to ultrahyperhumid, Atlantic-Central European and Alpine-Caucasian distribution. Typus: Fagion sylvaticae Luquet 1967. Characteristic species: Carex sylvatica, Corydalis cava, Euphorbia dulcis, Galium rotundifolium, Lysimachia nemorum, Melica uniflora, Moehringia trinervia, Monotropa hypopitys, Neottia nidus-avis, Ornithogalum pyrenaicum, Potentilla sterilis, Prunus avium, Veronica montana. 60.1. Tilio platyphylli-Acerion pseudoplatani Klika 1955 Deciduous mesoforests of Tilia platyphyllos, Acer platanoides or Ulmus glabra, growing on stony ravines, torrents and in the bottom of shady canyons, on wet and rich soils often covered by big boulders and subjected to a long lasting windy winter and snow avalanches. In supratemperate humid to hyperhumid Orocantabrian, Pyrenean and Alpine territories. Typus: Scolopendrio-Fraxinetum excelsioris Schwickerath 1938. Characteristic species: Acer platanoides, Stachys sylvatica, Ulmus glabra. 60.1.1. Fraxino angustifoliae-Ulmetum glabrae Monteiro-Henriques, J.C. Costa & A. Bellu BraunBlanquetia 46: 325, 2011 60.2. Pulmonario longifoliae-Quercion roboris Rivas-Martínez & Izco 2002 Deciduous meso to macroforests of Quercus robur, Quercus pubescens or Fraxinus excelsior, growing on silt or clayey rich mesic soils with a mollic or umbric A horizon. Thermo to supratemperate upper subhumid to lower hyperhumid, Cantabrian-Atlantic, Orocantabrian and Cévennean-Pyrenean distribution. 70 J.C. Costa & al. Typus: Crataego laevigatae-Quercetum roboris Rivas-Martínez & Loidi 1988. Characteristic species: Dryopteris aemula, Epipactis phyllanthes, Hypericum androsaemum, Narcissus cyclamineus, Phyllitis scolopendrium, Pulmonaria longifolia, Quercus x andegavensis, Quercus x coutinhoi. 60.2.1. Hyperico androsaemi-Quercetum roboris Honrado, Rocha, P. Alves & B. Caldas in Honrado, P. Alves, Nepomuceno & B. Caldas in Silva Lusit. 10(2): 249-250, 2002 60b. QUERCETALIA ROBORIS Tüxen 1931 Deciduous climactic siliceous acidophilous or neutralacidophilous meso to macroforests, on poor sandy or loamy soils. Thermo to lower orotemperate and meso to supramediterranean subhumid to hyperhumid, in Atlantic-Central European Alpine-Caucasian and West Iberian territories. Typus: Quercion roboris Malcuit 1929. Characteristic species: Arenaria montana, Avenella flexuosa subsp. flexuosa, Blechnum spicant, Ceratocapnos claviculata subsp. claviculata, Euphorbia angulata, Hedera hibernica, Hieracium lachenalii, Hieracium laevigatum, Hieracium maculatum, Hieracium sabaudum, Hieracium umbellatum, Holcus mollis, Hypericum pulchrum, Lathyrus linifolius, Lonicera periclymenum subsp. periclymenum, Luzula forsteri subsp. forsteri, Luzula henriquesii, Saxifraga spathularis, Teucrium scorodonia subsp. scorodonia, Vaccinium myrtillus, Veronica micrantha, Veronica officinalis. 60.3. Quercion pyrenaicae Rivas-Goday ex RivasMartínez 1964 [Quercion roboris-broteroanae Br.-Bl, P. Silva, Rozeira & Fontes in P. Silva, Rozeira & Fontes 1950 (art.3b); Quercion occidentale Br.-Bl, P. Silva & Rozeira 1956 (art.34); Quercion robori-pyrenaicae (Br.Bl, P. Silva & Rozeira 1956) Rivas-Martínez 1975] Forests of Quercus robur and Quercus pyrenaica, on soils with an acidophilous umbric A horizon. Thermo to supratemperate meso to supramediterranean subhumid to hyperhumid hyperoceanic to semicontinental, distributed by the Cantabrian-Atlantic, Orocantabrian, Mediterranean West Iberian territories and Maghrebi mountains. Typus: Luzulo forsteri-Quercetum pyrenaicae RivasMartínez 1963. Characteristic species: Genista falcata, Laserpitium thalictrifolium, Physospermum cornubiense, Quercus pyrenaica, Quercus x neomairei (Q. broteroi x Q. pyrenaica). 60.3a Quercenion pyrenaicae Acidophilous or neutral-acidophilous forests of Quercus pyrenaica, meso-supramediterranean or supratemperate (submediterranean) subhumid to hyperhumid euoceanic to semicontinental, Mediterranean West Iberian and Oroiberian. Typus: Luzulo forsteri-Quercetum pyrenaicae RivasMartínez 1963. Characteristic species: Allium massaessylum, Leuzea rhaponticoides, Ranunculus ollissiponensis subsp. carpetanus. 60.3.1. Arbuto unedonis-Quercetum pyrenaicae (Rivas Goday in Rivas Goday, Esteve, Galiano, Rigual & Rivas-Martínez 1960) Rivas-Martínez 1987 60.3.2. Arisaro simorrhini-Quercetum pyrenaicae Pinto-Gomes, P. Ferreira, Aguiar, Lousã, J.C. Costa, Ladero & Rivas-Martínez in PintoGomes, P. Ferreira & Meireles 2007 corr. Pinto-Gomes & J.C. Costa hoc loco [Arisaro vulgare-Quercetum pyrenaicae Pinto-Gomes, P. Ferreira, Aguiar, Lousã, J.C. Costa, Ladero & Rivas-Martínez in Pinto-Gomes, P. Ferreira & Meireles in Lazaroa 28: 72, 2007] 60.3.3. Genisto falcatae-Quercetum pyrenaicae Penas & T.E. Díaz 2002 60.3.4. Holco mollis-Quercetum pyrenaicae Br.-Bl., P. Silva & Rozeira 1955 (fig.54, page 114, 75, page 118) 60.3.5. Pyro bourgeanae-Quercetum pyrenaicae Ladero, Amor, M.T. Santos, M.E. Sanchez & Ferro 2004 corr. Ladero in Itinera Geobot. 18(1): 382, 2011 (fig. 76, page 118) [Pyro cordatae-Quercetum pyrenaicae Ladero, Amor, M.T. Santos, M.E. Sanchez & Ferro in Quercetea 4: 7, 2004] 60.3b. Quercenion robori-pyrenaicae (Br.-Bl., P. Silva & Rozeira 1955) Rivas-Martínez 1975 Acidophilous forests of Quercus robur and Quercus pyrenaica, infra to supratemperate subhumid to ultrahyperhumid barely hyperoceanic to euoceanic, Cantabrian-Atlantic and Orocantabrian. Typus: Vaccinio myrtilli-Quercetum roboris P. Silva, Rozeira & Fontes 1950 corr. Br.-Bl., P. Silva & Rozeira 1955 (60.3.7). Characteristic species: Anemone trifolia subsp. albida, Galium belizianum, Quercus robur subsp. broteroana, Quercus x andegavensis nothosubsp. henriquesii (Q. robur subsp. broteroana x Q. pyrenaica). 60.3.6. Rusco aculeati-Quercetum roboris Br.-Bl., P. Silva & Rozeira 1955 em. Amigo, Izco, J. Guitián & Romero 1998 60.3.7. Vaccinio myrtilli-Quercetum roboris P. Silva, Rozeira & Fontes 1950 corr. Br.-Bl., P. Silva & Rozeira 1955 [Myrtillo-Quercetum roboris P. Silva, Rozeira & Fontes 1950] 60.3.8. Viburno tini-Quercetum broteroanae (Br.Bl., P. Silva & Rozeira 1955) J.C. Costa, Capelo, Honrado, Aguiar & Lousã 2002 corr. J.C. Costa & Monteiro-Henriques hoc loco [Viburno tini-Quercetum roboris (Br.-Bl., P. Silva & Rozeira 1955) J.C. Costa, Capelo, Honrado, Aguiar & Lousã 2002 (fig. 77, page 119) 60c. QUERCETALIA PUBESCENTI-PETRAEAE Klika 1933 Deciduous climactic or edaphoxerophilous meso to macroforests of Quercus spp., Acer spp., Fraxinus spp., Pinus spp. or Abies spp., on sandy or siliceous dolomitic limestone substrates rich in bases, usually with a water deficit during the summer. In thermo to supra- Vascular plant communities in Portugal (Continental, Azores and Madeira) temperate dry to subhumid and meso to supramediterranean subhumid to hyperhumid euoceanic to subcontinental bioclimate, in Cévennean-Pyrenean, Alpine, Atlantic-Central European, Apennine-Balkan, Carpetan-Leonese, Baetic, Mediterranean Central Iberian, Balearic-Catalan-Provençal, Italian-Tyrrhenian, Adriatic and Greek-Aegean territories. Typus: Quercion pubescenti-petraeae Br.-Bl. 1932 nummut. Characteristic species: Acer monspessulanum, Hypericum montanum, Lathyrus niger, Sorbus aria, Sorbus latifolia, Sorbus torminalis, Viola hirta. 60.4. Aceri granatensis-Quercion fagineae (Rivas Goday, Rigual & Rivas-Martínez in Rivas Goday, Borja, Esteve, Galiano, Rigual & RivasMartínez 1960) Rivas-Martínez 1987 Climactic deciduous or marcescent micro to mesoforests of Quercus faginea subsp. faginea, Quercus faginea subsp. alpestris, Acer granatensis and Acer monspessulanum, on rich soils and clays, in thermo to supramediterranean subhumid to humid euoceanic to semicontinental bioclimate, with Mediterranean Central Iberian, Baetic, Balearic-Catalan-Provençal and Carpetan-Leonese distribution. Typus: Sileno melliferae-Quercetum fagineae Rivas Goday & Borja in Rivas Goday, Borja, Esteve, Galiano, Rigual & Rivas-Martínez 1960 corr. RivasMartínez, T.E. Díaz, Fernández-González, Izco, Loidi, Lousã & Penas 2002. Characteristic species: Epipactis tremolsii, Quercus faginea subsp. alpestris, Quercus faginea subsp. faginea, Quercus x coutinhoi nothosubsp. duriensis. 60.4.1. Fraxino angustifoliae-Aceretum monspessulani Monteiro-Henriques, J.C. Costa, A. Bellu & Aguiar ass. nova hoc loco 60.4.2. Hedero hibernicae-Quercetum fagineae Monteiro-Henriques, J.C. Costa, A. Bellu & Aguiar ass. nova hoc loco 60d. BETULO PENDULAE-POPULETALIA TREMULAE RivasMartínez & Costa 2002 Seral, occasionally climactic, micro to mesoforests of rapid growth and softwood, meso to orotemperate humid to ultrahyperhumid, thermo to mesoboreal humid to hyperhumid, upper mesomediterranean to lower inframediterranean, Eurosiberian and Mediterranean high mountains. Typus: Corylo avellanae-Populion tremulae (Br.-Bl. & O. Bolòs 1973) Rivas-Martínez & Costa 1998. Characteristic species: Acer pseudoplatanus, Corylus avellana, Populus tremula, Salix caprea, Sorbus aucuparia. 60.5. Betulion fontqueri-celtibericae Rivas-Martínez & Costa 2002 Siliceous and acidophilous forests of birch and hazel, which represent the climatophilous or secondary vegetation in Orocantabrian, Cantabrian-Atlantic, Carpetan-Leonese, Oroiberian and Nevadensian territories. 71 Typus: Luzulo henriquesii-Betuletum celtibericae Rivas-Martínez 1965 nom mut. Characteristic species: Betula celtiberica. 60.5b. Betulenion fontqueri-celtibericae Rivas-Martínez & Costa in Itinera Geobot. 18(1): 388, 2011 Climactic and secondary siliceous and acidophilous birch forests, Cantabrian-Atlantic, Carpetan-Leonese and Oroiberian. Typus: Luzulo henriquesii-Betuletum celtibericae Rivas-Martínez 1965 nom mut. 60.5.1. Eryngio juresiani-Betuletum celtibericae Honrado, P. Alves, Pulgar, Ortiz & B. Caldas ass nova hoc loco 60.5.2. Holco mollis-Betuletum celtibericae Amigo & M.I. Romero 2002 60.5.3. Saxifrago spathularis-Betuletum celtibericae Rivas-Martínez 1981 (fig. 78, page 119) 60.5b. Laserpitio eliasii-Corylenion avellanae Rivas-Martínez & Costa in Itinera Geobot. 18(1): 389, 2011 Calcicolous or neutral-alkaline hazel woods, supratemperate humid to hyperhumid, Orocantabrian, Oroiberian and Cantabrian-Atlantic. Typus: Laserpitio eliasii-Coryletum avellanae Puente, M.J. López, Penas & F. Salegui 2002. 60.5.4. Omphalodo nitidae-Coryletum avellanae Amigo, G. Azcárate & Romero 1994 IXc. MADEIRAN POTENTIAL AND NATURAL VEGETATION 61. KLEINIO NERIIFOLIAE-EUPHORBIETEA CANARIENSIS (Rivas Goday & Esteve 1965) Santos 1976 Canarian succulent Euphorbia spp. and scrub climactic desertic Mediterranean and related edaphoxerophilous permanent xeric Mediterranean communities, infra and lower thermomediterranean arid and lower semiarid, developed on lava fields and leptosols with andic properties. Typus: Kleinio neriifoliae-Euphorbietalia canariensis Rivas Goday & Esteve 1965) Santos 1976. Characteristic species: Asparagus nesiotes subsp. nesiotes, Rubia fruticosa subsp. melanocarpa (61a). 61a. KLEINIO NERIIFOLIAE-EUPHORBIETALIA CANARIENSIS (Rivas Goday & Esteve 1965) Santos 1976 Single order. Typus: Kleinio neriifoliae-Euphorbion canariensis (Rivas Goday & Esteve 1965) Santos 1976. 61.1. Kleinio neriifoliae-Euphorbion canariensis (Rivas Goday & Esteve 1965) Santos 1976 Nano-microphanerophytic climatophilous succulent and edaphoxerophilous vegetation, infra to thermomediterranean hyperarid to semiarid, Canarian. Typus: Aeonio percarnei-Euphorbietum canariensis (Rivas Goday & Esteve 1965) Sunding 1972. 61.1b. Aeonio-Euphorbenion canariensis (Rivas Goday & Esteve 1965) Santos & Rivas-Martínez in Itinera Geobot. 18(1): 395, 2011 72 J.C. Costa & al. Succulent climatophilous or edaphoxerophilous communities, infra to thermomediterranean arid to semiarid, with Canarian distribution, reaching the Selvagens Islands. Typus: Aeonio percarnei-Euphorbietum canariensis (Rivas Goday & Esteve 1965) Sunding 1972. Characteristic species: Argyranthemum thalassophilum, Euphorbia desfoliata, Periploca laevigata, Scilla madeirensis var. melliodora. 61.1.1. Euphorbietum anachoretae Pérez Paz & Acebes 1983 nom inval. (art. 3b, art. 5) 62. RHAMNO CRENULATAE-OLEETEA CERASIFORMIS Santos 1983 ex Rivas-Martínez 1987 nom. inv. [Oleo-Rhamnetea crenulatae Santos 1983 ex Rivas-Martínez 1987] Microphyllous and sclerophyllous microforests of Olea spp. and Juniper spp. (sometimes also succulent Euphorbia spp. and Phoenix canariensis), or dense secondary shrubby or mantle forests of Hypericum canariensis, and seral open dwarf-scrub of Cistus spp. and Micromeria spp. communities. In infra to mesomediterranean semiarid to dry bioclimate, in the Canarias and Madeira archipelagos. Typus: Rhamno crenulatae-Oleetalia cerasiformis Santos 1983 nom. inv. (62a.) Characteristic species: Dracaena draco, Rubia fruticosa subsp. fruticosa. 62a. RHAMNO CRENULATAE-OLEETALIA Santos 1983 nom. inv. CERASIFORMIS [Oleo-Rhamnetalia crenulatae Santos 1983] Canarian and Madeiran climactic microforests, permanent and related communities. Typus: Mayteno canariensis-Juniperion canariensis Santos & F. Galávan ex Santos 1983 corr. Rivas-Martínez, T.E. Díaz, Fernández González, Izco, Loidi, Lousã & Penas 2002. Characteristic species: Asparagus scoparius, Bupleurum salicifolium subsp. salicifolium, Ephedra fragilis var. dissoluta (ter.), Erysimum bicolor, Globularia salicina, Hypericum canariense var. floribundum, Jasminum odoratissimum, Juniperus turbinata subsp. canariensis, Myrtus communis (ter.), Tamus edulis, Teucrium heterophyllum. 62.1. Mayteno umbellatae-Oleion maderensis Capelo, J.C. Costa, Lousã, Fontinha, Jardim, Sequeira & Rivas-Martínez 2000 nom. invers. [Oleo maderensis-Maytenion umbellatae Capelo, J.C. Costa, Lousã, Fontinha, Jardim, Sequeira & RivasMartínez 2000] Sclerophyllous climactic microforests of Olea maderensis, and scrubs of Euphorbia piscatoria and Echium spp., also climactic in rocky crests and slopes of incipient soils (edaphoxerophilous). Infra to thermomediterranean semiarid to lower subhumid, in Madeira, Porto Santo and Desertas. Typus: Euphorbietum piscatoriae Sjögren ex Capelo, J.C. Costa, Lousã, Fontinha, Jardim, Sequeira & Rivas-Martínez 2000 (62.1.1.). Characteristic species: Asparagus umbellatus subsp. lowei, Chamaemeles coriacea, Convolvulus massonii, Crambe fruticosa, Echium nervosum, Echium portosanctensis, Euphorbia piscatoria, Helichrysum melaleucum, Jasminum azoricum, Maytenus umbellata, Olea maderensis, Plantago maderensis, Prasium medium, Scilla madeirensis var. madeirensis, Sideritis candicans var. multiflora. 62.1.1. Euphorbietum piscatoriae Sjögren ex Capelo, J.C. Costa, Lousã, Fontinha, Jardim, Sequeira & Rivas-Martínez 2000 (fig. 79, page 119) 62.1.2. Gennario diphyllae-Euphorbietum piscatoriae Jardim, Capelo, Sequeira, Aguiar & J.C. Costa ass. nova hoc loco 62.1.3. Mayteno umbellatae-Oleetum maderensis Capelo, J.C. Costa, Lousã, Fontinha, Jardim, Sequeira & Rivas-Martínez 2000 nom. invers. (fig. 79, page 119) [Oleo maderensis-Maytenetum umbellatae Capelo, J.C. Costa, Lousã, Fontinha, Jardim, Sequeira & Rivas-Martínez 2000] 62.1.4. Myrto communis-Hypericetum canariensis Capelo, J.C. Costa, Jardim, Sequeira & RivasMartínez in Silva Lusit. 11(2): 256, 2003 62.1.5. Siderito multiflorae-Echietum portosanctensis Jardim, Capelo, Sequeira, Aguiar & J.C. Costa ass. nova hoc loco 62.b. MICROMERIO HYSSOPIFOLIAE-CISTETALIA CANARIENSIS Pérez de Paz, Del Arco & Wildpret 1990 corr. Rivas-Martínez in Itinera Geobot. 18(1): 401, 2011 [Cisto monspeliensis-Micromerietalia hyssopifoliae Pérez de Paz, Del Arco & Wildpret 1990] Seral and pioneer dwarf-scrub communities, that occur on leptosols, crests near the sea and on decapitated stony soils, often resulting from human action, agriculture and fire. In infra to thermomediterranean semiarid to dry bioclimate, Canarian and Madeiran. Typus: Micromerio hyssopifoliae-Cistion canariensis Pérez de Paz, Del Arco & Wildpret 1990 corr. RivasMartínez in Itinera Geobot. 18(1): 401, 2011. Characteristic species: Carlina salicifolia. 62.2. Soncho ustulati-Artemision argenteae Capelo, J.C. Costa, Lousã, Fontinha, Jardim, Sequeira & Rivas-Martínez 2000 Seral infra to thermomediterranean communities on the leptosols of Madeira, Porto Santo and Desertas. Typus: Artemisio argenteae-Genistetum tenerae Capelo, J.C. Costa, Lousã, Fontinha, Jardim, Sequeira & Rivas-Martínez 2000 (62.2.1). Characteristic species: Artemisia argentea, Cheirolophus massonianus, Erysimum arbuscula, Erysimum maderense, Genista tenera, Helichrysum monizii, Lotus argyrodes, Lotus macranthus, Micromeria varia subsp. thymoides var. thymoides, Phagnalon lowei. 62.2.1. Artemisio argenteae-Genistetum tenerae Capelo, J.C. Costa, Lousã, Fontinha, Jardim, Sequeira & Rivas-Martínez 2000 Vascular plant communities in Portugal (Continental, Azores and Madeira) 62.2.2. Erysimo arbusculae-Artemisietum argenteae Jardim, Capelo, Sequeira, Aguiar & J.C. Costa in Capelo, J.C. Costa, Jardim, Sequeira & Rivas-Martínez in Silva Lusit. 11(2): 259, 2003 62.2.3. Loto macranthi-Phagnaletum lowei Jardim, Capelo, Sequeira, Aguiar & J.C. Costa ass. nova hoc loco 63. POLYCARPAEO NIVEAE-TRAGANETEA MOQUINI Santos ex Rivas-Martínez & Wildpret 2002 Shrubby and dwarf-scrub communities of desertic sand dunes, developed on deep sandy regosols. Inframediterranean arid hyperoceanic and euoceanic bioclimate, with Canarian, Madeiran and West Oceanic Sahara distribution. Typus: Zygophyllo fontanesii-Polycarpaetalia niveae Santos ex Géhu, Biondi, Géhu-Frank, Hendoux & Mossa 1996 (63a.). Characteristic species: Zygophyllum fontanesii. 63a. ZYGOPHYLLO FONTANESII-POLYCARPAETALIA NIVEAE Santos ex Géhu, Biondi, Géhu-Frank, Hendoux & Mossa 1996 Single order. Typus: Ononido ramosissimae-Polycarpaeion niveae Biondi, Alegreza, Taffetani & Wildpret 1994. 63.1. Traganion moquini Sunding 1972 Tall and dwarf-scrubs stable desertic communities of coastal and inland sand dunes, in hyperoceanic and euoceanic inframediterranean. In Canarias and West Oceanic Sahara, reaching the Selvagens islands. Typus: Traganetum moquini Sunding 1972. Characteristic species: Limonium papillatum var. callibotryum, Lobularia canariensis subsp. rosulaventi, Lotus glaucus subsp. salvagensis, Lotus lancerottensis. 63.1.1. Suaedo verae-Limonietum callibotryi Pérez de Paz & Acebes 1985 63.2. Polycarpaeo niveae-Euphorbion paraliae Rivas-Martínez & Wildpret 2002 Dwarf-scrubs and perennial grasses unstable communities, in mobile littoral sand dunes with marine saltspray, in Canarias, Selvagens and Porto Santo. Typus: Euphorbio paraliae-Cyperetum capitati Sunding 1972. Characteristic species: Calystegia sepium (terr.), Elytrigia juncea subsp. juncea (terr.), Euphorbia paralias (terr.), Polygonum maritimum (terr.). 63.2.1. Loto salvagensis-Elytrigietum junceae Pérez de Paz & Acebes ex J.C. Costa, Jardim, Capelo, Sequeira, & Lousã ass nova hoc loco 63.2.2. Polygono maritimi-Euphorbietum paraliae Jardim, Sequeira, Capelo, Aguiar, J.C. Costa, Espírito Santo & Lousã in Silva Lusit. 11 (1): 118, 2003 63.3. Euphorbio paraliae-Lotion floridi Jardim, Sequeira, Capelo, Aguiar, J.C. Costa, Espírito Santo & Lousã 2003 corr. Jardim, Sequeira, Capelo, Aguiar, J.C. Costa, Espírito Santo & Lousã hoc loco 73 [Euphorbio paraliae-Lotion glauci Jardim, Sequeira, Capelo, Aguiar, J.C. Costa, Espírito Santo & Lousã in Silva Lusit. 11 (1): 118, 2003] Dwarf-scrubs stable communities of coastal and inland sand dunes, hyperoceanic inframediterranean semiarid to dry in Porto Santo and Madeira islands. Typus: Euphorbio paraliae-Lotetum glauci Jardim, Sequeira, Capelo, Aguiar, J.C. Costa, Espírito Santo & Lousã in Silva Lusit. 11 (1): 117, 2003 corr. Euphorbio paraliae-Lotetum floridi Jardim, Sequeira, Capelo, Aguiar, J.C. Costa, Espírito Santo & Lousã hoc loco (63.3.1) . Characteristic species: Crepis divaricata, Lotus glaucus subsp. glaucus, Lotus glaucus subsp. floridus. 63.3.1. Euphorbio paraliae-Lotetum floridi Jardim, Sequeira, Capelo, Aguiar, J.C. Costa, Espírito Santo & Lousã 2003 corr. Jardim, Sequeira, Capelo, Aguiar, J.C. Costa, Espírito Santo & Lousã hoc loco [Euphorbio paraliae-Lotetum glauci Jardim, Sequeira, Capelo, Aguiar, J.C. Costa, Espírito Santo & Lousã in Silva Lusit. 11 (1): 117, 2003] 63.3.2. Polygono maritimae-Lotetum glauci J.C. Costa, Capelo, Jardim & Sequeira ass. nova hoc loco 64. PRUNO HIXAE-LAURETEA NOVOCANARIENSIS Oberdorfer 1965 corr. Rivas-Martínez, T.E. Díaz, Fernández-González, Izco, Loidi, Lousã & Penas 2002 Endemic mesoforests of evergreen, flat, broad, leathery and waxy leaves, of Canaries and Madeira (laurisilva) and associated seral vegetation, riparian willows and their thorny communities. On deep soils (cambisols or andosols) with “mull” humus. In hyperoceanic infra to supramediterranean and meso to supratemperate submediterranean dry to hyperhumid bioclimate. Constitute a paleo-tropical and paleo-Mediterranean relict forest, dating at least from the Miocene. Typus: Andryalo pinnatifidae-Ericetalia canariensis Oberdorfer 1965 corr. Rivas-Martínez in Itinera Geobot. 18(1): 403, 2011 (64a.). Characteristic species: Cedronella canariensis, Erica canariensis, Hypericum glandulosum, Hypericum grandifolium, Ilex canariensis, Myrica faya, Phyllis nobla, Rhamnus glandulosa, Smilax canariensis. Differential species: Asplenium onopteris, Athyrium filixfemina, Blechnum spicant, Carex peregrina, Culcita macrocarpa, Diplazium caudatum, Dryopteris aemula, Dryopteris affinis, Gennaria diphylla, Neotinea maculata, Polystichum setiferum, Rubia agostinhoi, Stegnogramma pozoi, Taxus baccata, Viola riviniana. 64a. ANDRYALO PINNATIFIDAE-ERICETALIA CANARIENSIS Oberdorfer 1965 corr. Rivas-Martínez Itinera Geobot. 18(1): 403, 2011 Dense shrubby communities of Erica platycodon, E. canariensis, E. maderincola, Myrica faya, Ilex canariensis and Picconia excelsa, seral or mantle of PrunoLauretalia novocanariensis. Sometimes constituting a permanent biotopes of thin soils, edaphoxerophilous. Typus: Myrico fayae-Ericion canariensis Oberdorfer 1965 corr. Rivas-Martínez Itinera Geobot. 18(1): 403, 2011 (64.1.). 74 J.C. Costa & al. 64.1. Myrico fayae-Ericion canariensis Oberdorfer 1965 corr. Rivas-Martínez Itinera Geobot. 18(1): 403, 2011 [Myrico fayae-Ericion arboreae Oberdorfer 1965] Dense shrubby communities of Erica canariensis or Myrica faya, infra to mesomediterranean and supratemperate, seral of Pruno-Lauretalia novocanariensis, Canarian and Madeiran. Typus: Myrico fayae-Ericetum canariensis Oberdorfer 1965 corr. Rivas-Martínez Itinera Geobot. 18(1): 403, 2011. Characteristic species: Marcetella maderensis. 64.1.1. Globulario salicinae-Ericetum canariensis Capelo, J.C. Costa, Lousã, Fontinha, Jardim, Sequeira & Rivas-Martínez 2000 corr. Capelo, J.C. Costa, Lousã, Jardim, Sequeira & Rivas-Martínez hoc loco (fig. 80, page 120) [Globulario salicinae-Ericetum arboreae Capelo, J.C. Costa, Lousã, Fontinha, Jardim, Sequeira & Rivas-Martínez 2000] 64.1.2. Pteridio aquilini-Ericetum maderincolae J.C. Costa, Capelo, Jardim, Sequeira & Rivas-Martínez ass. nova hoc loco [Community of Erica maderincola and Erica arborea J.C. Costa, Capelo, Jardim, Sequeira, Espírito Santo, Lousã, Fontinha, Aguiar & Rivas-Martínez 2004] 64.2. Bystropogono punctati-Telinion maderensis Capelo, J.C. Costa, Lousã, Fontinha, Jardim, Sequeira & Rivas-Martínez 2000 Madeiran meso to supratemperate substitution scrubby communities of Teline maderensis or permanent rupicolous Erica maderensis communities. Typus: Bystropogono punctati-Telinetum maderensis Capelo, J.C. Costa, Lousã, Fontinha, Jardim, Sequeira & Rivas-Martínez 2000 (64.2.1.). Characteristic species: Argyranthemum pinnatifidum subsp. montanum, Argyranthemum pinnatifidum subsp. pinnatifidum, Bunium brevifolium, Bystropogon punctatus, Echium candicans, Erica maderensis, Plantago arborescens subsp. costae, Plantago malato-belizii, Sideritis candicans var. candicans, Teline maderensis var. maderensis. 64.2.1. Bystropogono punctati-Telinetum maderensis Capelo, J.C. Costa, Lousã, Fontinha, Jardim, Sequeira & Rivas-Martínez 2000 64.2.2. Argyranthemo montani-Ericetum maderensis Capelo, J.C. Costa, Lousã, Fontinha, Jardim, Sequeira & Rivas-Martínez 2000 (fig. 81, page 120) 64b. PRUNO HIXAE-LAURETALIA NOVOCANARIENSIS Oberdorfer ex Rivas-Martínez, Arnáiz, Barreno & Crespo 1977 corr. Rivas-Martínez, T.E. Díaz, Fernández-González, Izco, Loidi, Lousã & Penas 2002 Natural potential vegetation, hyperoceanic infra to supramediterranean and meso to supratemperate (submediterranean) dry to ultra hyperhumid, Canarian and Madeiran. Typus: Ixantho viscosae-Laurion novocanariensis Oberdorfer ex Santos in Rivas-Martínez, Arnáiz, Barreno & Crespo 1977 corr. Rivas-Martínez, T.E. Díaz, Fernández-González, Izco, Loidi, Lousã & Penas 2002. Characteristic species: Heberdenia excelsa, Laurus novocanariensis, Ocotea foetens, Persea indica, Prunus hixa, Pteris incompleta. 64.3. Sibthorpio peregrinae-Clethrion arboreae Capelo, J.C. Costa, Lousã, Fontinha, Jardim, Sequeira & Rivas-Martínez 2000 Thermo-mesotemperate (submediterranean) and mesomediterranean humid to hyperhumid, Madeiran mesoforests. Typus: Clethro arboreae-Ocoteetum foetentis Capelo, J.C. Costa, Lousã, Fontinha, Jardim, Sequeira & Rivas-Martínez 2000 (64.3.1.). Characteristic species: Arachniodes webbianum, Berberis maderensis, Carex lowei, Cirsium latifolium, Clethra arborea, Dryopteris aitoniana, Dryopteris x furadensis, Dryopteris maderensis, Erica platycodon subsp. maderincola, Festuca donax, Goodyera macrophylla, Hedera maderensis subsp. maderensis, Ilex perado, Lonicera etrusca var. glabrata, Luzula seubertii, Normania triphylla, Pittosporum coriaceum, Polystichum drepanum, Rosa mandonii, Rubus grandifolius, Ruscus streptophyllus, Sambucus lanceolata, Sibthorpia peregrina, Teucrium abutiloides, Teucrium betonicum, Vaccinium padifolium. 64.3.1. Clethro arboreae-Ocoteetum foetentis Capelo, J.C. Costa, Lousã, Fontinha, Jardim, Sequeira & Rivas-Martínez 2000 (fig. 82, page 120) 64.3.2. Diplazio caudati-Perseetum indicae Capelo, J.C. Costa, Jardim, Sequeira, Aguiar & Lousã in Silva Lusit. 11 (1): 114, 2003 64.3.3. Rhamno glandulosi-Sambucetum lanceolati Capelo, J.C. Costa, Jardim, Sequeira, Aguiar & Lousã in Silva Lusit. 11 (1): 114, 2003 64.3.4. Vaccinio padifolii-Ericetum maderincolae Capelo, J.C. Costa, Lousã, Fontinha, Jardim, Sequeira & Rivas-Martínez 2000 (fig. 83, page 120) 64.4. Visneo mocanerae-Apollonion barbujanae Rivas-Martínez in Capelo, J.C. Costa, Lousã, Fontinha, Jardim, Sequeira & Rivas-Martínez 2000 Canarian and Madeiran micro-mesoforests, infra to mesomediterranean dry to humid. Typus: Visneo mocanerae-Arbutetum canariensis Rivas-Martínez, Wildpret, Del Arco, O. Rodríguez, Pérez de Paz, Garcia Gallo, Acebes, T.E. Díaz & Fernández-González 1993. Characteristic species: Apollonias barbujana, Arum italicum subsp. canariensis, Carduus squarrosus, Picconia excelsa, Semele androgyna, Sideroxylon mirmulans, Smilax pendulina, Visnea mocanera. 64.4.1. Helichryso melaleuci-Sideroxyletum mirmulans Capelo, J.C. Costa, Jardim, Sequeira & Rivas-Martínez in Silva Lusit. 11(2): 257, 2003 (fig. 84, page 121) 64.4.2. Semele androgynae-Apollonietum barbujanae Capelo, J.C. Costa, Lousã, Fontinha, Jardim, Sequeira & Rivas-Martínez 2000 (fig. 85, page 121) Vascular plant communities in Portugal (Continental, Azores and Madeira) 64.5. Polysticho falcinelli-Ericion canariensis RivasMartínez, Capelo, J.C. Costa, Lousã, Fontinha, Jardim & Sequeira 2002 corr. Rivas-Martínez, Capelo, J.C. Costa, Lousã, Jardim & Sequeira corr. hoc loco [Polysticho falcinelli-Ericion arboreae Rivas-Martínez, Capelo, J.C. Costa, Lousã, Fontinha, Jardim & Sequeira 2002] Upper mesotemperate to supratemperate (submediterranean), hyperhumid to ultra hyperhumid Madeiran microforests. Typus: Polysticho falcinelli-Ericetum arboreae Capelo, J.C. Costa, Lousã, Fontinha, Jardim, Sequeira & Rivas-Martínez 2000 corr. Polysticho falcinelli-Ericetum canariensis Capelo, J.C. Costa, Lousã, Jardim, Sequeira & Rivas-Martínez corr. hoc loco (64.5.1). Characteristic species: Juniperus cedrus subsp. maderensis, Polystichum falcinellum, Polystichum x maderensis, Ranunculus cortusifolius var. minor, Sorbus maderensis. 64.5.1. Polysticho falcinelli-Ericetum canariensis Capelo, J.C. Costa, Lousã, Fontinha, Jardim, Sequeira & Rivas-Martínez 2000 corr. Capelo, J.C. Costa, Lousã, Jardim, Sequeira & Rivas-Martínez corr. hoc loco (fig. 86, page 121) [Polysticho falcinelli-Ericetum arboreae Capelo, J.C. Costa, Lousã, Fontinha, Jardim, Sequeira & Rivas-Martínez 2000] 64.6. Euphorbion melliferae Capelo, J.C. Costa, Jardim, Sequeira, Aguiar & Lousã in Silva Lusit. 11(1): 112, 2003 Microphyllous caulirosulate communities with woody habit and large leaves, proper interrupt the forest canopy. Typus: Isoplexido sceptri-Euphorbietum melliferae Capelo, J.C. Costa, Jardim, Sequeira, Aguiar & Lousã in Silva Lusit. 11(1): 112, 2003 (64.6.1). Characteristic species: Euphorbia mellifera, Isoplexis sceptrum, Melanoselinum decipiens, Musschia wollastonii, Sonchus fruticosus, Sonchus pinnatus. 64.6.1. Isoplexido sceptri-Euphorbietum melliferae Capelo, J.C. Costa, Jardim, Sequeira, Aguiar & Lousã in Silva Lusit. 11(1): 112, 2003 (fig. 87, page 121) 64.6.2. Sonchetum pinnati Capelo, J.C. Costa, Jardim, Sequeira & Rivas-Martínez in Silva Lusit. 11(2): 262, 2003 64c. RUBO BOLLEI-SALICETALIA CANARIENSIS Rivas-Martínez in Capelo, J.C. Costa, Lousã, Fontinha, Jardim, Sequeira & Rivas-Martínez 2000 Canarian and Madeiran hygrophytic or riparian communities of willows and thornbushes. Typus: Rubio periclymeni-Rubetum ulmifolii Oberdorfer 1965. Characteristic species: Urtica morifolia. 64.7. Rubio periclymeni-Rubion ulmifolii (Oberdorfer 1965) Rivas-Martínez, Wildpret, Del Arco, O. Rodríguez, Pérez de Paz, García Gallo, Acebes, T.E. Díaz & Fernández-González 1993 75 Dense thornbushes and liana humid mantle, Canarian and Madeiran. Typus: Rubio periclymeni-Rubetum ulmifolii Oberdorfer 1965. Characteristic species: Rubus bollei. 64.7.1. Rubio agostinhoi-Rubetum bollei Capelo, J.C. Costa, Lousã, Fontinha, Jardim, Sequeira & Rivas-Martínez 2000 64.8. Salicion canariensis Rivas-Martínez, Wildpret, Del Arco, O. Rodríguez, Pérez de Paz, García Gallo, Acebes, T.E. Díaz & Fernández-González ex Rivas-Martínez, Fernández-González & Loidi 1999 Canarian and Madeiran microforests of riparian deciduous willows. Typus: Rubo ulmifolii-Salicetum canariensis J.C. Rodríguez, Del Arco & Wildpret 1986. Characteristic species: Salix canariense, Scrophularia hirta, Scrophularia racemosa. 64.8.1. Scrophulario hirtae-Salicetum canariensis Capelo, J.C. Costa, Lousã, Fontinha, Jardim, Sequeira & Rivas-Martínez 2000 Conclusions Done this catalogue, we can consider that the Portuguese vegetation is relatively well studied. It is a very diverse and rich vegetation, accounted for a total of 827 associations (and 4 communities), 244 alliances, 116 orders, 64 phytosociological classes, 58 suballiances, 2 suborders and 4 subclasses. Most syntaxa are Mediterranean, due to the fact that the Portuguese territory is in large part, situated in the Mediterranean Region, having a Mediterranean macrobioclimate (Costa et al. 1999, Rivas-Martínez et al. 2002, 2005). The Azores archipelago has a mostly temperate macrobioclimate (Rivas-Martínez et al. 2002) and possesses two endemic classes: Lauro azoricae-Juniperetea brevifoliae and Tolpido azoricae-Holcetea rigidi. Concerning Madeira, in the last decade there was a very significant advance in the knowledge of its vegetation. In Portuguese territory, the classes Pruno hixae-Lauretea novocanariensis, Rhamno crenulatae-Oleetea cerasiformis, Greenovio-Aeonietea are only signalled to this archipelago. The Ilhas Selvagens (Savage Islands), which are part of the Autonomous Region of Madeira, are still poorly studied (Pérez de Paz & Acebes 1983; Acebes & Pérez de Paz 1985). Biogeographically they constitute a sector of the Eastern Canarian Subprovince (Canarian Province), having a Mediterranean desertic oceanic bioclimate. It is the only Portuguese territory where the class Kleinio-Euphorbietea canariensis (with one association invalidly published) has been reported, as well as the alliances Frankenio-Astydamion latifoliae of CrithmoLimonietea (with one association) and Traganion moquini of Polycarpaeo niveae-Traganetea moquini (with two associations). 76 J.C. Costa & al. ANNEX I SYNTAXONOMIC ANNEX Adenocarpo anisochili-Ulicetum latebracteati (J.C. Costa, Capelo & Lousã in J.C. Costa, Capelo, Lousã, Antunes, Aguiar, Izco & Ladero 2000) J.C. Costa, Neto & T. Vasconcelos st. nov. hoc loco (54.4.2.) (Ulici europaei-Cytision striati, Cytisetalia scopariostriati, Cytisetea scopario-striati) Basion.: Adenocarpo anisochili-Cytisetum striati J.C. Costa, Capelo & Lousã in J.C. Costa, Capelo, Lousã, Antunes, Aguiar, Izco & Ladero 2000 ulicetosum latebracteati J.C. Costa, Capelo & Lousã 2000. [Ulici latebracteati-Cytisetum striati sensu Pinto-Gomes, Cano-Ortiz, Quinto-Canas, Vila-Viçosa & Martínez-Lombardo 2012 (nom inval., art. 3b) non Rivas-Martínez ex J.C. Costa, Izco, Lousã, Aguiar & Capelo in J.C. Costa, Capelo, Lousã, Antunes, Aguiar, Izco & Ladero 2000]. Diagnosis: Mesomediterranean humid subhyperoceanic nanophanerophytic community, formed by Ulex latebracteatus, Cytisus striatus, Adenocarpus anisochilus, Ulex jussiaei x Ulex latebracteatus, Pteridium aquilinum, Erica arborea, etc., on sandy soils derived from syenites, in western and northern slopes of Sintra Mountain. Subseral of Arisaro simorrhini-Quercetum pyrenaicae (see Costa et al. 2000). Holotypus: relevé no. 6 table 4 in Costa et al. (2000), p. 126: Peninha, Serra de Sintra (Sintra), 380 m, 50 m2: Characteristic species: 3 Cytisus striatus, 3 Ulex latebracteatus, + Adenocarpus anisochilus, 1Pteridium aquilinum, 1 Ulex jussiaei x Ulex latebracteatus; companion species: 2 Rubus ulmifolius, 1 Calluna vulgaris, 1 Ulex jussiaei, 1 Erica scoparia, 1 Cistus crispus, 1 Coyncia cintrana, + Daphne gnidium, + Holcus lanatus, + Ulex minor, + Teucrium scorodonia, + Prunella vulgaris. [J.C. COSTA, NETO & T. VASCONCELOS] Aichrysetum dumosi J.C. Costa, Capelo, Jardim & Sequeira ass. nova hoc loco (27.1.1.) (Greenovio-Aeonietea, Soncho-Aeonietalia, Aichryso laxiMonanthion laxiflorae) Diagnosis: Mediterranean pluviseasonal-oceanic euhyperoceanic inframediterranean dry association, formed by the small therophyte Aichryson dumosum, on basalt gravel in the south side of Madeira Island. Holotypus: Moledos (Madeira), 350 m, S, 2 m2, Characteristic species: 3 Aichryson dumosum, + Aeonium glutinosum, + Sedum nudum; Companion species: 1 Misopates orontium, + Umbilicus rupestris +Davallia canariensis, + Notholaena subcordata. [J.C. COSTA, CAPELO, JARDIM & SEQUEIRA] Anarrhinetum longipedicellati Monteiro-Henriques, J.C. Costa & Aguiar ass. nova hoc loco (28.4.1.) (Phagnalo-Rumicetea indurati, Phagnalo saxatilis-Rumicetalia indurati, Sesamoidion suffruticosae) Diagnosis: Hemicryptophytic community characterized by the Lusitanian endemism Anarrhinum longipedicellatum (Table 1, holotypus relevé no. 4), on walls or rocky steep slopes derived from schists, in mesotemperate (submediterranean), humid to hyperhumid, semihyperoceanic bioclimate. It occurs in an area comprised within Aldeia da Pena, Covas do Rio, Alvarenga and Table 1 28.4.1. Anarrhinetum longipedicellati ass. nova hoc loco Altitude (1=10 m) Orientation Surface (m2) Nº of species Ordinal number 27 S 10 16 1 37 W 10 11 2 42 E 5 6 3 66 SW 5 6 4* 67 SW 5 9 5 Characteristic species Anarrhinum longipedicellatum 2 2 3 3 3 Sesamoides purpurascens . . 1 1 + Sedum hirsutum . 1 + . + Coincya pseudoerucastrum subsp. puberula . . . . 1 Conopodium majus subsp. marizianum . . . + . Companion species Sanguisorba verrucosa + + + + . Andryala integrifolia + . + + . Sedum anglicum . 2 . . 1 Pseudarrhenatherum longifolium . 1 1 . . Hypochoeris radicata . 1 . . + Jasione montana . 1 . + . Lotus carpetanus 1 + . . . Hypericum linarifolium . + . + . Other companion species: 2 Pulicaria odora, 1 Thymus caespititius, + Carlina corymbosa, + Centranthus calcitrapae, + Filago pyramidata, + Leontodon longirostris, + Lotus hispidus, + Micropyrum tenellum, + Sedum pruinatum, + Tolpis barbata, + Tuberaria guttata, + Vicia angustifolia in 1; +Clinopodium arundanum, + Umbilicus heylandianus in 2; +Anthoxanthum amarum, + Ranunculus bupleuroides in 5 Localities: 1: between Deilão and Covas do Rio (S. Pedro do Sul), 2: Ponte de Cabril (Castro Daire), 3: Parada de Ester (Castro Daire); 4* (holotypus), 5: between Sete Fontes and Covas do Rio (S. Pedro do Sul) Vascular plant communities in Portugal (Continental, Azores and Madeira) 77 Table 2 45.2.1. Arrhenathero bulbosi-Armerietum beiranae ass. nova hoc loco Altitude (1=10 m) 99 96 96 102 80 79 80 84 Orientation SW N Surface (m2) 4 6 6 6 16 15 16 8 Nº of species 16 17 17 14 22 15 15 18 Ordinal number 1 2 3* 4 5 6 7 8 Characteristic species Arrhenatherum bulbosum 1 3 2 1 5 2 4 3 Armeria beirana 1 2 4 3 3 4 3 1 Centaurea herminii + 1 1 . + + + + Rumex angiocarpus + 1 1 + 1 . 1 . Celtica gigantea 4 2 1 2 1 . . . Agrostis castellana . . . 3 2 3 2 2 Dactylis lusitanica . . . 2 . 2 1 1 Hypochoeris radicata . 1 . . + + 1 . Conopodium marizianum . . + . . . + + Agrostis truncatula . . . 3 . . . + Avenula lodunensis . . . 4 . . . . Spergularia capillacea . . . + . . . . Sanguisorba verrucosa . . . . . . . + Companion species Jasione montana . . 1 . + + + + Micropyrum tenellum . 2 1 . + + . . Agrostis duriaei 2 3 2 . . . . . Anthoxanthum aristatum . . 2 . + . + . Hypericum linarifolium . . . 1 . + . + Cytisus multiflorus 1 . . + + . . . Vulpia muralis . + 1 . + . . . Bromus hordeaceus . + + . + . . . Ornithopus perpusillus . + . . . . + + Ornithopus compressus . + + . . . . + Ulex minor + . . . + . + . Vicia angustifolia . . . . + + + . Echium lusitanicum . . . + . + . + Hypochoeris glabra . . 2 . . . . 1 Lupinus gredensis . . . . 1 . . + Hispidella hispanica + . + . . . . . Luzula campestris + . . . . + . . Campanula lusitanica . + + . . . . . Cytisus striatus . . . . + . + . Herniaria scabrida . . . . . + . + Holcus lanatus . . . . . . + + Other companion species: 2 Ulex latebracteatus, + Aira cupaniana, + Aira praecox, + Bellis perennis, + Lotus carpetanus, + Saxifraga granulata in 1; 1 Anthoxanthum odoratum, 1 Teesdalia nudicaulis, + Chamaemelum mixtum, + Erodium cicutarium in 2; +Carduus tenuiflorus in 3; +Andryala integrifolia, + Cynosurus cristatus, + Linaria spartea in 4; 1 Bromus diandrus, + Centranthus calcitrapae, + Ceratocapnos claviculata subsp. picta, + Corynephorus canescens, + Spergula arvensis in 5; 1 Vulpia myuros, + Crepis capillaris in 6; +Carduus carpetanus in 8. Localities: 1: Between Fazamões and Reconcos bridge (Lamego), 2, 3* (holotypus): Bigorne (Lamego), 4: Between Carvalhosa and Portas de Montemuro (Castro Daire), 5, 6: Between Peva and Soutosa (Moimenta da Beira), 7: Between Vila Cova à Coelheira and Vila Nova de Paiva (Vila Nova de Paiva), 8: Between Lamosa and Carregal (Sernancelhe). Parada de Ester of the southern part of the Coastal Miniense Superdistrict. This community occurs on steep slopes associated to the deep hydrographical system in the Ordovician, Silurian and Carboniferous metasediments and in the pre-Ordovician metasediments of the Douro Group. Its distribution area has been augmented by human activities: presently, the community occupies most road batters in the area surrounding its original distribution region. [MONTEIRO-HENRIQUES, J.C. COSTA & AGUIAR] Arenario querioidis-Sedetum brevifolii Honrado, P. Alves, Hespanhol, Vieira & B. Caldas ass. nova hoc loco (39.3.1.) [Arenario-Cerastietum ramosissimi Br.-Bl., P. Silva, Rozeira & Fontes 1952 var. Sedum brevifolium] (Festucetea indigestae, Jasiono sessiliflorae-Koelerietalia crassipedis, Hieracio castellanae-Plantaginion radicatae) Diagnosis: Pioneer plant community on granite gravel in supratemperate (submediterranean) mountains of Northwest Portugal (Peneda, Amarela, Gerês, Alvão, Montemuro, Estrela), dominated by Arenaria querioides, Sedum brevifolium and Agrostis truncatula subsp. commista. Holotypus: Montalegre: Serra do Gerês, between Carris and Altar de Cabrões, 1410 m, NE, 1 m2: Characteristic species: 3 Arenaria querioides, 2 Sedum brevifolium, 1 Agrostis commista; Companion species: 1 Tulipa australis, + Thymus caespititius, + Avenula sulcata. [J. HONRADO, P. ALVES, HESPANHOL, VIEIRA & B. CALDAS] 78 J.C. Costa & al. Arisaro simorrhini-Quercetum pyrenaicae Pinto-Gomes, P. Ferreira, Aguiar, Lousã, J.C. Costa, Ladero & Rivas-Martínez in Pinto-Gomes, P. Ferreira & Meireles 2007 corr. J. C. Costa & Pinto-Gomes hoc loco (60.3.2.) Diagnosis: Hemicryptophytic grassland characterized by Arrhenatherum elatius subsp. bulbosum, Armeria beirana, Centaurea herminii, Celtica gigantea, Agrostis castellana, Rumex angiocarpus, Dactylis lusitanica, Hypochoeris radicata, Agrostis truncatula, Avenula sulcata, etc. (Table 2, holotypus relevé no. 3). In Spring Armeria beirana is the most abundant species in the fields with a pinkish hue, while in summer the predominant green hues are due to the dominance of grasses. Its occur in mesomediterranean, meso to supratemperate (submediterranean), humid to hyperhumid, euoceanic, on cambisols derived from granites, in the Beiraduriensian mountains (Montemuro, Leomil and Lapa). Subseral of Holco mollis-Quercetum pyrenaicae. [MONTEIRO-HENRIQUES, J.C. COSTA, A. BELLU & AGUIAR] [≡Arisaro vulgare-Quercetum pyrenaicae Pinto-Gomes, P. Ferreira, Aguiar, Lousã, J.C. Costa, Ladero & Rivas-Martínez in Pinto-Gomes, P. Ferreira & Meireles 2007] (Querco-Fagetea sylvaticae, Quercetalia roboris, Quercion pyrenaicae, Quercenion pyrenaicae) Taxonomic correction: Arisarum vulgare should be Arisarum simorrhinum. [PINTO-GOMES & J.C. COSTA] Arrhenathero bulbosi-Armerietum beiranae MonteiroHenriques, J.C. Costa, A. Bellu & Aguiar ass. nova hoc loco (45.2.1.) (Festucion merinoi, Agrostietalia castellanae, Stipo giganteae-Agrostietea castellanae) Table 3 38.2.5. Bartsio asperae-Origanetum virentis ass. nova hoc loco Altitude (1=10 m) Orientation Surface (m2) pH Nº of species Ordinal number Characteristic species Bartsia aspera Origanum virens Calamintha nepeta Prunella x intermedia Bupleurum paniculatum Clinopodium arundanum Anthyllis maura Hypericum perforatum Lathyrus sylvestris Stachys lusitanica 23 W 16 7.1 6 1 53 NE 20 6.8 8 2 15 E 16 7.6 6 3* 20 W 24 7.3 9 4 15 E 40 7.6 9 5 23 N 40 7.5 12 6 17 E 24 . 13 7 1 1 1 1 . . 1 . . . 1 1 + + . + + . . . 2 1 + + 1 1 . . . . 1 1 1 + + + + . + . 2 2 + + 1 . . 1 + + 2 1 + + + + + + . . 1 1 1 + + + 1 + + . Companion species Pulicaria odora + . + . + 1 . Other companion species: + Plantago coronopus, + Scilla monophyllus in 2; 1 Achillea ageratum in 5; + Carex hallerana, + Ononis pusilla, + Eryngium dilatatum in 6; + Carlina corymbosa, + Lavandula latifolia, + Lathyrus clymenum in 7. Localities: 1, 2, 4: Pombal; 3* (holotypus), 5: Taveira (Penela); 6: Condeixa; 7: Coimbra. [Bartsio asperae-Origanetum virentis C. Lopes 2001 nom. inval. (art.1)] thermomediterranean to lower mesomediterranean, dry to humid bioclimate. Included in the suballiance Stachyo lusitanicae-Cheirolophenion sempervirentis. [C. LOPES, LOUSÃ & LADERO] (Trifolio medii-Geranietea sanguinei, Origanetalia vulgaris, Origanion virentis, Stachyo lusitanicae-Cheirolophenion sempervirentis) Diagnosis: Perennial herbaceous community formed by Bartsia aspera, Origanum virens, Calamintha baetica, Prunella x intermedia, Bupleurum paniculatum, Clinopodium arundanum, Anthyllis maura, Lathyrus sylvestris (Table 3, holotypus relevé no. 1), which constitute the fringes of Arisaro-Quercetum broteroi and Lonicero implexae-Quercetum broteroi woods, in Jurassic soils with high pH (basic). With xeric and thermophilous character, they can be found on skeletal soils that (unlike Leucanthemo sylvatici-Cheirolophetum sempervirentis). Occures in the Dividing Portuguese Sector, in Mediterranean pluviseasonal-oceanic, upper Bituminario bituminosae-Phalaridetum coerulescentis J.C. Costa, Capelo, Jardim & Sequeira ass. nova hoc loco (46.6.2.) (Molinio-Arrhenatheretea, Holoschoenetalia vulgaris, Gaudinio verticolae-Hordeion bulbosae) Diagnosis: Hemicryptophytic grassland of Madeira Island formed by Phalaris coerulescens, Bituminaria bituminosa, Lolium multiflorum, Cynodon dactylon, Holcus lanatus, Carex divulsa, etc. (Table 4, holotypus relevé nº 3). It occurs on vertisols, in areas with water runoff during winter or on the bottom of depressions, in Mediterranean xeric-oceanic, inframediterranean, dry to lower subhumid bioclimate. [J.C. COSTA, CAPELO, JARDIM & SEQUEIRA] Bartsio asperae-Origanetum virentis C. Lopes, Lousã & Ladero ass. nova hoc loco (38.2.5.) Vascular plant communities in Portugal (Continental, Azores and Madeira) Table 4 Table 5 59.9.6. Campanulo primulifoliae-Rhododendretum pontici ass. nova hoc loco 46.6.2. Bituminario bituminosae-Phalaridetum coerulescentis ass. nova hoc loco Altitude (m) Orientation Surface (m2) Nº of species Ordinal number Characteristic species Phalaris caerulescens Lolium multiflorum Cynodon dactylon Holcus lanatus Carex divulsa 75 SE 20 15 1 3 2 . . + 130 20 18 2 3 1 1 . + 90 NE 20 15 3* 3 1 + 2 . 79 80 E 20 18 4 3 . 2 + . Companion species Bituminaria bituminosa 1 + 2 2 Bromus madritensis 2 + + 2 Brachypodium distachyon + 1 1 2 Avena fatua 2 1 . 1 Vicia parviflora + 3 . + Rapistrum linneanum + 1 + . Galactites tomentosa + + + . Sonchus oleraceus + + + . Bromus hordeaceus + 1 . . Avena lusitanica . 1 + . Mercurialis annua + . + . Beta maritima + . + . Hyparrhenia sinaica . + + . Leontodon longirostris . + . + Scorpiurus vermiculatus . . + + Trifolium angustifolium . . + + Other companion species: +Sonchus tenerrimus in 1; 1 Avena sterilis, + Cynara ferocissima in 2; +Bromus diandrus, + Urospermum picroides in 3; 2 Lolium rigidum, 1 Medicago polymorpha, + Echium plantagineum, + Scolymus hispanicus in 4 Localities: 1, 3* (holotypus): Madeira Island, 2: Piedade (Ponta de S. Lourenço), 4: Baia de Abra (Ponta de S. Lourenço); Campanulo primulifoliae-Rhododendretum pontici VilaViçosa, J.C. Costa, Quinto-Canas & Pinto-Gomes ass. nova hoc loco (59.9.6.) (Quercetea ilicis, Pistacio lentisci-Rhamnetalia alaterni, Arbuto unedonis-Laurion nobilis, Rhododendrenion pontici) Diagnosis: Mediterranean pluviseasonal-oceanic, thermomediterranean to mesomediterranean, humid to ultrahyperhumid, barely hyperoceanic, microphanerophytic association, formed by Rhododendron ponticum, Campanula primulifolia, Arbutus unedo, Erica arborea, Frangula alnus, Viburnum tinus, Ruscus aculeatus, Phillyrea latifolia, Rhamnus alaternus, Alnus glutinosa, Salix atrocinerea, Polystichum setiferum, Tamus communis, Aristolochia paucinervis, Euphorbia amygdaloides, Bryonia dioica, Sambucus nigra, Brachypodium sylvaticum, Teucrium scorodonia, Arum italicum subsp. negletum, Rubus ulmifolius, Pteridium aquilinum, Oenanthe crocata, Salix salviifolia subsp. australis, Vinca difformis, etc. (Table 5, holotypus relevé no. 1). It occurs at the outer margins of streams and narrow watercourses, on siliceous soils derived from granitic rocks or shale, at the Monchique Mountain, in a band between Cisto populifolii-Arbutetum unedonis and Campanulo primulifoliae-Alnetum glutinosae. [VILA-VIÇOSA, J.C. COSTA, QUINTO-CANAS & PINTOGOMES] Altitude (1=10 m) Surface (m2) Nº of species Ordinal number 50 20 21 1* 44 50 22 2 25 50 29 3 30 150 25 4 Characteristic species Rhododendron ponticum Arbutus unedo Frangula alnus Erica arborea Campanula primulifolia Viburnum tinus Ruscus aculeatus Arum italicum subsp. negletum Phillyrea latifolia Rhamnus alaternus Laurus nobilis Myrica faya Phillyrea angustifolia Quercus suber Smilax altissima Hedera iberica Forestal species Aristolochia paucinervis Tamus communis Brachypodium sylvaticum Alnus glutinosa Salix atrocinerea Polystichum setiferum Euphorbia amygdaloides Bryonia dioica Sambucus nigra Arenaria montana Teucrium scorodonia Iris foetidissima Carex pendula Primula vulgaris Osmunda regalis Blechnum spicant Vinca difformis Salix australis Calamintha sylvatica Limodorum abortivum 4 1 2 1 1 . . + . . . . . . . . 3 2 2 1 + 1 + . + . 1 . . . . . 4 2 1 2 1 1 1 + . + . 1 + . . . 2 1 1 2 + + + + + + . . . + + + + 1 . 1 1 1 + 1 1 . . + . + . . . . . . 1 2 + 1 . + . . . + + . 1 . + + . . . . + + + . 1 . 1 + + + + + . . . . + . . . + . + . . . . . . . . . . . . . . + + + Companion species Rubus ulmifolius Pteridium aquilinum Oenanthe crocata Lonicera hispanica Galium aparine Heracleum sphondylium 1 2 + . + + 2 2 1 1 . . 2 1 1 1 + + 1 1 . + . . Other companion species: +Prunella vulgaris in 3; 1 Cytisus scoparius var. oxyphyllus, 1 Genista triacanthos var. scorpioides, + Dittrichia revoluta in 4 Localities: 1* (holotypus): Ribeira de Pisões; 2: Alferce; 3: Barranco do Corgo; 4: Covão da Eira (Marmelete) Cardamino hirsutae-Myosotidetum ramosissimae C. Lopes, Pinto-Gomes, Lousã, Ladero & J.C. Costa ass. nova hoc loco (37.2.1.) [Cardamino hirsutae-Myosotidetum ramosissimae C. Lopes 2001 nom. inval. (art.1)] (Cardaminetea hirsutae, Geranio purpurei-Cardaminetalia hirsutae, Geranio pusilli-Anthriscion caucalidis) 80 J.C. Costa & al. Diagnosis: Ephemeral community of small therophytes with a very short life cycle, developing on limestone, in dark fringes and people and animals’ circulating paths, rich in organic matter. It is characterized by Cardamine hirsuta, Geranium rotundifolium, Parietaria mauritanica, and Atlantic species as Myosotis ramosissima subsp. ramosissima, Moehringia pentandra, Draba muralis (Table 6, holotypus relevé no. 4). Occurrence in the Dividing Portuguese territory, in Mediterranean pluviseasonal-oceanic, mesomediterranean, subhumid to humid bioclimate. Table 6 37.2.1. Cardamino hirsutae-Myosotidetum ramosissimae ass. nova hoc loco Altitude (m) Orientation Surface (m2) Nº of species Ordinal number Characteristic species Geranium robertianum Cardamine hirsuta Geranium purpureum Moehringia pentandra Myosotis ramosissima Draba muralis Geranium pusillum Galium aparine 300 . 10 7 1 350 E 10 13 2 350 E 20 13 3 350 N 20 12 4* 370 E 20 15 5 2 1 + . . . . . 1 1 + 1 + . 1 + 1 2 + + + + . . 1 1 2 + + + . . 1 2 1 1 1 . . . Companion species Umbilicus rupestris 1 + + + + Ceterach officinarum + + + + + Alyssum minus . + + + + Arabidopsis thaliana . + + + + Stellaria media . + . + . Valerianella microcarpa . . + + Other companion species: 1 Erodium moschatum in 1; + Urtica membranacea in 2; + Antirrhinum linkianum in 3; 1 Cerastium glomeratum, + Linum strictum, + Selaginella denticulata in 5. Localities: 1: Sicó (Pombal); 2: Alvaiázere; 3, 4* (holotypus), 5: Road to Vale Centeio (Penela) [C. LOPES, PINTO-GOMES, LOUSÃ & LADERO] Carici lowei-Woodwardietum radicantis J.C. Costa, Capelo, Jardim & Sequeira ass. nov hoc loco (26.4.1.) (Anomodonto-Polypodietea, Anomodonto-Polypodietalia, Thelypterido pozoi-Woodwardion radicantis) Diagnosis: Mesotemperate community, humid to hyperhumid, hyperoceanic, dominated by Woodwardia radicans, on shadowy, terrigenous and moistly vertical walls, in Clethro arboreae-Ocoteetum foetentis environment, in Madeira Island. Holotypus: Levada do Folhadal, 1100 m, NW, 6 m2: Characteristic species: 5 Woodwardia radicans, 1 Diplazium caudatum, + Stegnogramma pozoi, + Carex lowei, + Asplenium monanthes; Companion species: + Athyrium filix-femina, + Festuca donax. [J.C. COSTA, CAPELO, JARDIM & SEQUEIRA] Centaureo geresensis-Rumicetum indurati P. Alves & Honrado ass. nova hoc loco (28.1.1.) (Phagnalo-Rumicetea indurati, Phagnalo saxatilis-Rumicetalia indurati, Rumici indurati-Dianthion lusitani) Diagnosis: Rupicolous mesomediterranean community, endemic to the valleys of large rivers of the Northwest Iberian Peninsula (Minho, Lima, Cávado, Douro, Paiva), formed by Rumex induratus, Centaurea aristata subsp. geresensis, Coincya cheiranthos var. recurvata, Arrhenatherum elatius subsp. baeticum and Anarrhinum bellidifolium. Holotypus: Ponte da Barca: Lindoso, Central do Alto Lindoso, 280 m, W, 10 m2: Characteristic species: 3 Rumex induratus, 2 Anarrhinum bellidifolium, 1 Coincya recurvata, 1 Centaurea geresensis, 1 Arrhenatherum baeticum; Companion species: 1 Sedum arenarium, 1 Silene nutans, 1 Hypochoeris radicata, + Andryala integrifolia, + Jasione montana, + Sedum hirsutum, + Rumex angiocarpus, + Leucanthemum sylvaticum. [P. ALVES & J. HONRADO] Centaureo lusitanae-Pseudarrhenatheretum longifolii Monteiro-Henriques, J.C. Costa, Aguiar, Honrado ass. nova hoc loco (45.2.2.) (Festucion merinoi, Agrostietalia castellanae, Stipo giganteae-Agrostietea castellanae) Diagnosis: Hemicryptophytic grassland with Pseudarrhenatherum longifolium, Agrostis curtisii, Hypochoeris radicata, Agrostis x fouilladei, Centaurea herminii subsp. lusitana, Andryala integrifolia, Anthoxanthum amarum, Lotus corniculatus subsp. carpetanus, Dactylis lusitanica, etc. (Table 7, holotypus relevé no. 9). Its occur on deep soils mostly derived from schists, sometimes from granites, in Arada, Freita and Montemuro mountains, in mesotemperate (submediterranean), humid to hyperhumid, semihyperoceanic bioclimate. Subseral community of the Rusco aculeati-Quercetum roboris. It follows the destruction of Ulex communities (Ulici micranthi-Pterospartetum pterospartetosum cantabrici) and pinewoods, either caused by wildfires or logging. [MONTEIRO-HENRIQUES, J.C. COSTA, AGUIAR, HONRADO] Clematido campaniflorae-Celtidetum australis Monteiro-Henriques, J.C. Costa, A. Bellu, Aguiar & PortelaPereira ass. nova hoc loco (56.1.5.) (Fraxino angustifoliae-Ulmenion minoris, Populion albae, Populetalia albae, Salici purpureae-Populetea nigrae) Diagnosis: Climactic, temporihygrophilous, deciduous micro to mesoforest, whose tree layer includes Celtis australis, Fraxinus angustifolia and Salix atrocinerea. Rich in lianas, like Tamus communis, Clematis campaniflora, Rubus ulmifolius, Bryonia dioica, Hedera habernica, Lonicera periclymenum subsp. hispanica, Lonicera etrusca, Rosa pouzinii, Rosa canina and Vitis vinifera (Table 8, holotypus relevé no. 2). Clematis campaniflora and Polystichum setiferum are differential species for this new association, as compared to Ficario ranunculoidis-Fraxinetum angustifoliae. It occurs in mesomediterranean, dry to humid, euoceanic bioclimate; occupies deep soils, frequently in narrow valleys that correspond to temporary streams and water resurgences, in the headwaters of the smaller Douro’s tributaries of the Lusitanian-Duriensean territories. Clematido campaniflorae-Rubetum ulmifolii’s communities correspond to its fringe vegetation. It generally contacts with Physospermo cornubiensis-Quercetum suberis forests, and more rarely with Rusco aculeati-Juniperetum lagunae’s communities. [MONTEIRO-HENRIQUES, J.C. COSTA, A. BELLU, AGUIAR & PORTELA-PEREIRA] Vascular plant communities in Portugal (Continental, Azores and Madeira) 81 Table 7 45.2.2. Centaureo lusitanae-Pseudarrhenatheretum longifolii ass. nova hoc loco Altitude (1=10 m) Orientation Surface (m2) Nº of species Ordinal number 42 E 10 8 1 67 SW 10 9 2 34 N 15 15 3 37 W 20 13 4 59 NE 4 12 5 71 E 4 14 6 82 W 4 14 7 70 NE 10 13 8 56 N 15 15 9* 76 S 12 15 10 Characteristic species Pseudarrhenatherum longifolium Agrostis curtisii Hypochoeris radicata Andryala integrifolia Centaurea lusitana Agrostis x fouilladei Anthoxanthum amarum Lotus carpetanus Dactylis lusitanica Rumex angiocarpus Plantago lanceolata Ranunculus nigrescens 3 2 . 1 . . . + 1 . . . 2 1 + 1 . . + . . . . . 2 1 2 + . 2 2 + . . . . 2 1 1 . . 2 . + + . . . 3 1 + . 1 . + . . + + . 3 1 2 + 2 . 3 + . + . . 4 2 + . 1 . . . . . + . 2 2 1 2 2 + . . . . . . 3 1 1 + + 2 . + . . . 1 1 3 + 2 1 + 1 . . . . . Companion species Digitalis purpurea . . + + + + . . + 1 Jasione montana . + + 1 . . . . + . Hypericum linarifolium . + + . . . . . + + Ulex minor . . . . 1 . 2 . . + Sanguisorba verrucosa + + . 1 . . . . . . Sesamoides purpurascens . . + . . . . . + 1 Genista triacanthos + . + . . . . . . + Erica cinerea . . . . . + 2 . . . Briza maxima . . . . + 1 . . . . Erica umbellata . . . . . . 1 + . . Clinopodium arundanum + . . + . . . . . . Calluna vulgaris . . + . . + . . . . Lithodora prostrata . . . . . + + . . . Pterospartum cantabricum . . . . . + . + . . Galium saxatile . . . . . . + . + . Other companion species: +Ranunculus bupleuroides in 2; +Silene nutans, + Ulex micranthus in 3; +Galium papillosum subsp. helodes, + Holcus lanatus, + Hypericum nummularium in 4; +Halimium alyssoides, + Micropyrum tenellum in 5; 1 Polygala vulgaris, + Carex pilulifera, + Cuscuta approximata in 7; 1 Sedum brevifolium, + Conopodium marizianum, + Deschampsia cespitosa, + Erica arborea, + Lactuca chondrilliflora in 8; 1 Brachypodium rupestre, + Ranunculus ollissiponensis in 9; 1 Anarrhinum bellidifolium, + Centaurea melanosticta, + Cytisus multiflorus in 10 Localities: 1: Parada de Ester (Castro Daire), 2, 8: between Sete Fontes and Covas do Rio (São Pedro do Sul), 3: between Sete Fontes and Nodar (São Pedro do Sul), 4: Ponte de Cabril (Castro Daire), 5: Santo Estevão (São Pedro do Sul), 6: between Sá and Posmil (São Pedro do Sul), 7: Near Macieira (São Pedro do Sul), 9* (holotypus): Sete Fontes (São Pedro do Sul), 10; between S. Joaninho and Fareijinhas (Castro Daire) Corynephorion maritimi J.C. Costa, Pinto-Gomes & Neto all. nova hoc loco (40.10.) (Cutandietalia maritimae, Tuberarietea guttatae) Typus alliancia: Herniario maritimae-Corynephoretum maritimi Pinto-Gomes, P. Ferreira, Cano & S. Mendes in Acta Bot. Gallica 153(3): 344, 2006. Diagnosis: Inland dunes and paleodunes associations, characterized by Corynephorus canescens subsp. maritimus, in Mediterranean pluviseasonal-oceanic thermomediterranean to lower mesomediterranean, dry to subhumid, euhyperoceanic to barely hyperoceanic bioclimate. Provisionally placed in the Cutandietalia maritimae as it is formed by hemicryptophytes and small short-live chamaephytes, accompanied by therophytes. Coastal Lusitanian-Andalusian and Galician-Portuguese distribution. Characteristic species: Anagallis monelli var. linifolia, Anagallis monelli var. microphylla, Corynephorus canescens var. maritimus, Echium gaditanum, Herniaria ciliolata subsp. robusta, Herniaria maritima, Herniaria scabrida var. unamunoana, Sedum sediforme (ter.), Sesamoides spathulifolia. Echio gaditanae-Corynephoretum maritimae J.C. Costa, Neto, Pinto-Gomes & Lousã ass. nova hoc loco (40.10.1.) Diagnosis: Thermomediterranean dry barely hyperoceanic Algarvian inland dunes, dominated by Corynephorus canescens var. maritimus accompanied by Echium gaditanum, Malcolmia littorea, Silene nicaeensis, Sedum sediforme, Lotus creticus, Cyperus capitatus, Plantago macrorhiza, Thymus carnosus, etc. (Table 9, holotypus relevé no. 6). It contacts with Artemisio crithmifoliae-Armerietum pungentis. 82 J.C. Costa & al. Herniario maritimae-Corynephoretum maritimi PintoGomes, P. Ferreira, Cano & S. Mendes in Acta Bot. Gallica 153(3): 344, 2006 (40.10.2.) Herniario robustae-Corynephoretum maritimi PintoGomes, P. Ferreira, Cano & S. Mendes in Acta Bot. Gallica 153(3): 345, 2006 (40.10.3) [sin. Sedo sediformis-Corynephoretum maritimi Honrado, P. Alves, Lomba, J. Vicente, G. Silva & Nepomucemo in Silva Lusit. 14 (2): 270, 2007 (syntax. syn.) Herniario unamunoanae-Corynephoretum maritimi Pinto-Gomes, P. Ferreira, Cano & S. Mendes in Acta Bot. Gallica 153(3): 348, 2006 (40.10.4.) Linario polygaliphyllae-Corynephoretum maritimi J. Rodriguez, Ortiz & Pulgar 1988 corr. J.C. Costa, Neto, Pinto-Gomes & Lousã corr. hoc loco. (40.10.5.) The taxon correct is Corynephorus canescens var. maritimus. [J.C. COSTA, NETO, PINTO-GOMES & LOUSÃ] Table 8 56.1.5. Clematido campaniflorae-Celtidetum australis ass. nova hoc loco Altitude (m) 145 150 275 200 605 125 490 Orientation E E W NW N E N 50 50 100 50 30 100 60 Surface (m2) Nº of species 23 15 23 27 21 12 17 Ordinal number 1 2* 3 4 5 6 7 Characteristics species Celtis australis 5 5 4 4 3 5 2 Tamus communis 3 2 1 + 1 2 2 Fraxinus angustifolia . 2 2 1 1 2 4 Rubus ulmifolius 2 . 3 1 2 1 2 Polystichum setiferum + + + 1 1 . 1 Salix atrocinerea 1 1 1 2 2 . . Arum italicum 1 2 . + 1 . 1 Clematis campaniflora 2 2 1 1 . . . Crataegus spinosa 1 . + . . 1 + Bryonia dioica 2 2 + . . 1 . Hedera hibernica . . 4 1 . . 2 Lonicera hispanica . . 1 + . . 1 Celtis australis (frut.) 2 1 . + . . . Brachypodium sylvaticum + . + + . . . Sambucus nigra . . 2 . 1 . . Silene latifolia . 1 . . 1 . . Teucrium scorodonia . . . 1 . + . Vinca difformis . . . . . 4 . Prunus insititia . . 2 . . . . Alnus glutinosa . . . . 1 . . Rosa pouzinii . . . . 1 . . Pyrus cordata . . . . . . 1 Ulmus minor . . + . . . . Rosa canina . . + . . . . Scrophularia scorodonia . . + . . . . Vitis vinifera . . + . . . . Prunus spinosa . . . + . . . Companions species Oenanthe crocata 1 + . 1 + . 1 Geranium purpureum 1 . . + + . + Ruscus aculeatus 2 3 . 1 . . . Galium aparine 3 3 . + . . . Angelica sylvestris + . . + 1 . . Arbutus unedo + . . + . 1 . Urtica dioica . . . . 2 . 2 Chelidonium majus . . + . 2 . . Pistacia terebinthus 1 . . . . + . Laurus nobilis . . 1 . + . . Pteridium aquilinum . . + . 1 . . Asplenium quadrivalens + . . . . + . Geranium lucidum . . . . . . . Osyris alba . + + . . . . Erica arborea 1 . . . 1 . . Other companion species: +Cynosurus echinatus, + Asparagus acutifolius, + Asplenium billotii in 1; 2 Geranium robertianum, + Pecedanum officinale in 2; +Dactylis lusitanica, + Ficus carica, + Rhus coriaria in 3;+Lamium maculatum, + Anthriscus sylvestris, + Polypodium cambricum in 4. Localities: 1, 2* (holotypus): Near Tedo river mouth (Vila Seca, Armamar), 3: between Lamego and Balsemão, 4: Balsemão river (Lamego), 5: between Coura and Vila Seca (Armamar), 6: Távora river (Adorigo, Tabuaço), 7: between Vila Seca and Santo Adrião (Coura, Armamar) Table 9 40.10.1. Echio gaditanae-Corynephoretum maritimae ass. nova hoc loco 6 18 2 8 16 3 6 17 4 8 20 5 6 17 6* 6 16 7 8 15 8 6 17 9 8 25 10 6 14 11 6 13 12 8 18 13 6 13 14 8 16 15 10 17 16 10 16 17 6 13 18 Characteristic species Corynephorus maritimus Echium gaditanum Sedum sediforme Plantago macrorhiza Seseli tortuosum Sesamoides spatulipholia Anagallis microphylla 4 . + . . . . 4 . 1 . . . . 3 . + 1 . . . 3 + + + + . . 3 + + 1 . . . 4 1 1 1 2 . . 3 + + + 1 . . 3 + 1 + . + . 4 + + + . + . 3 1 . . . 1 . 3 + . . . . . 3 + . . . . . 3 1 + . + . . 3 + 1 . . . . 3 1 + . . . . 3 1 . . . . . 3 1 + . . . + 2 + . . . . . Charactereristic of Cutandetalia maritimae Silene nicaeensis Linaria pedunculata Hedypnois arenaria Medicago littoralis Leucojum trichophyllum Ononis variegata Pseudorlaya pumila Cutandia maritima Coronilla remanda + . . . . . . . . + . + . . . . . . . . . . . . . . . 2 . + . . . + . . 1 + . . . . . . . + + . . . . . + . + . . + . . . . . . . . . . . . . . + + + . 1 . . . + 1 . . . + + + . . + . . . . . . . . . + . . . + . . . + + . + . . . . . + . . . . . . . . 1 . . + . . . . . + . . . . . . . . 1 . . . . . . . . + . . . . . . . . Charactereristic of Euphorbio-Ammophiletea Malcolmia littorea Lotus creticus Cyperus capitatus Crucianella maritima Pancratium maritimum Artemisia crithmifolia Helichrysum picardii Thymus carnosus Ononis ramosissima Linaria lamarckii Armeria pungens Aetheorhiza bulbosa Medicago marina 1 + + + . 1 . . 1 . . . . + 1 + + + + + 1 . . . . . + + . + . . + . . . . . . + . + + . . . . . . . . . 1 . . . . . + + . + . . . + + . . . . . . . . + . . + + . . . . + . . + . . . . + . . + . . . . . . . . . + . . + . . . . . . + + + + . + . + + . + . + . + . + . . . . + . . + + . . . + + + . + . . . . + . + + + . . + . . . + + . . + . . + + . . . . : . . . + . + . . + . + . . + . . + + + + + 1 . . 1 . . . . + + . 1 + 1 . . 1 . . . + + + + . + 1 . . 2 . . . . Companion species Paronychia argentea Reichardia gaditana Vulpia alopecurus 1 . . + + 1 2 1 1 1 + . 1 + 1 + + . 1 1 + 1 1 + . + . 1 1 + . + 1 2 . 1 1 + + 2 . . + + + 1 . . + + . . + 1 . 83 6 12 1 Vascular plant communities in Portugal (Continental, Azores and Madeira) Surface (m2) Nº of species Ordinal number + . + . . . . . 1 . . . . . . . + . . 2 . . + + + . . + . . . 1 . . . . . 1 . . . . . + . + + + 1 + . + . . . . . . . . . + + 3 . . . . . 1 . . . . . . . + 1 . . . . . . . . . . . . . + . . + + + . . . . . . . + . . + . . . . . . . . . . . + + + . + . . . + . . . . . . + 1 . 2 . . + . . . . . . . . . 1 . 1 . . . . . . . . . . . + 1 . . . . . . . . . . . . . . . . + + . + . . 1 . . . . + + . . . . . . . . + . . . . + . + . 2 . + . . . . + . . . . . . . . 1 + . . . . 1 . . + + . . . . + . . . . . . . . . J.C. Costa & al. Localities: 1: Ponta do Medo Grande (Portimão); 2: Arraial do Barril (Ilha de Tavira); 3: Ilha de Armona (Olhão); 4: Ilha da Culatra (Olhão); 5: Arraial do Barril (Ilha de Tavira); 6* (holotypus): Ilhéu das Ratas (Faro); 7: Ilha da Culatra (Olhão); 8: Manta Rota (Vila Real de Stº António); 9: Quinta de Marim (Olhão); 10: Quinta de Marim (Olhão); 11: Ilha da Barreta (Faro); 12: Ilha de Tavira; 13: Ilha da Barreta (Faro); 14: Cacela (Vila Real de Stº António); 15: Ancão (Loulé); 16: Ponta do Rio Velho (Lagos); 17: Meia-Praia (Lagos); 18: Alvor (Portimão) + . . . . 1 . . . . . . . . . 84 Calendula algarbiensis Plantago coronopus Euphorbia terracina Cladonia mediterranea Carpobrotus edulis Pycnocomon rutifolium Scolymus hispanicus Salsola vermiculata Allium subvillosum Lolium rigidum Frankenia laevis Lagurus ovatus linux strictum Carduus meonanthus Arctotheca calendula Vascular plant communities in Portugal (Continental, Azores and Madeira) 85 Table 10 59.7.2. Cytiso grandiflori-Arbutetum unedonis ass. nova hoc loco Altitude (m) 345 555 295 425 115 370 85 380 460 375 Orientation E _ E NW N SW N SE NE NW Surface (m2) 100 60 100 200 100 100 100 50 150 100 Nº of species 21 20 27 24 19 24 10 23 24 22 Ordinal number 1 2 3* 4 5 6 7 8 9 10 Characteristic species Arbutus unedo 4 5 5 4 3 4 4 4 4 5 Erica arborea . 1 3 2 2 2 3 2 2 2 Ruscus aculeatus . . 1 1 3 2 + 2 2 3 Cytisus grandiflorus + 2 2 1 + 1 . . . . Daphne gnidium 2 2 . 1 1 . . + . + Osyris alba 2 . . . + 1 1 + . 2 Rubia peregrina + 2 1 . . . . + + 1 Quercus rotundifolia (frut.) 1 . . 1 3 . . 1 1 . Pistacia terebinthus . . 2 1 2 . . 1 + . Phillyrea angustifolia . . . 1 1 . . + 2 . Hedera hibernica . . + . . 2 . . . 3 . . . + 1 . . . 3 . Quercus suber Lonicera etrusca . . . 1 1 . 1 . . . Asplenium onopteris . . . . . + . + . 2 Asparagus acutifolius . . . . + . . + . . Arbutus unedo (frut.) . . . 2 . . . . . . Quercus suber (frut.) . . . . . . . . 2 . Juniperus lagunae . . . . 1 . . . . . Scilla monophyllos + . . . . . . . . . Melica arrecta . . + . . . . . . . . . . . + . . . . . Olea sylvestris Arisarum simorrhinum . . . . . . . + . . Forestal species Tamus communis + + 1 + + . . + + 1 Quercus faginea 1 . . 1 + + 1 + 1 . Lonicera hispanica . + + 1 1 + . . 1 + Crataegus monogyna . . + + . + . + + + Quercus pyrenaica 3 . . + . . . . 1 + Teucrium scorodonia . . + . . 1 . . + + Rosa canina . . . + . 1 . . . + Linaria triornithophora . . + . . + . . + . Ranunculus ollissiponensis . . . + . . + . + . Cephalanthera longifolia . 1 + . . . . . . . Euphorbia amygdaloides . . . + . 1 . . . . Fraxinus angustifolia . . . . . + . + . Genista falcata . . + . . + . . . . Scrophularia scorodonia . . + . . . . + . . Sedum forsterianum . + + . . . . . . . Companion species Rubus ulmifolius . 1 1 . . . . . 2 + Dactylis lusitanica + . . . + + . + . . Geranium purpureum + . . . . . + . + + Lavandula sampaioana + + + + . . . . . . Urginea maritima 2 . + . . . . + . . Cytisus multiflorus . + . . . + . . . 1 Cistus salviifolius + + + . . . . . . . Thapsia villosa + . . + + . . . . . Arenaria montana + . . . . . . . + . Ferula communis . . + . . . + . . . Lotus carpetanus + + . . . . . . . . Malva tournefortiana . . + . . . . . . +. Melica magnolii . . . + . . . . + . Melica uniflora . . . . . . . + . + Sanguisorba verrucosa + . + . . . . . . . Ulex latebracteatus . + . . . . + . . . Other companion species: 1 Briza maxima in 1; 2 Cytisus striatus, 1 Pinus pinaster, + Ulex minor, + Margotia gummifera, + Aira cupaniana in 2; + Conopodium marizianum, + Cynodon dactylon, + Silene latifolia in 3; 1 Cistus populifolius, + Cistus ladanifer in 4; 1 Castanea sativa, + Cistus psilosepalus, + Digitalis purpurea, + Holcus lanatus, + Polystichum setiferum, + Pteridium aquilinum in 6; + Silene nutans, + Hypericum perforatum, + Asplenium quadrivalens in 8; + Rhus coriaria, + Asphodelus lusitanicus subsp. ovoideus in 9; + Cytisus scoparius, + Brachypodium sylvaticum, + Silene coutinhoi in 10 Localities: 1: between Barragem do Varosa and Sande (Lamego); 2: between Aldeia de Baixo and Armamar; 3* (holotypus): near Barragem do Varosa (Lamego); 4: Coura between Vila Seca and Santo Adrião (Armamar); 5: betweenthe mouth of the Tedo River and the E.T.A.R.(Armamar); 6: between Lamego and Balsemão; 7: Parada do Bispo (Lamego); 8: between Lamego and Santa Comba; 9: Vila Seca (Armamar); 10 Picoto (Lamego) 86 J.C. Costa & al. Cypero micheliani-Ranunculetum trilobi Rivas Goday 1964 corr. J.C. Costa, V. Silva & Neto hoc loco (7.1.2.) [≡Cypero micheliani-Ranunculetum sardoi Rivas Goday 1964] (Bidentetea tripartitae, Bidentetalia tripartitae, Bidention tripartitae) Ranunculus trilobus Desf. is the species which occurs in the territory where the association has been described: the Guadiana basin in the province of Badajoz. Ranunculus sardous Crantz a very similar species to this one, that only has been signed in some points in the North and Northeast of the Iberian Peninsula. [J.C. COSTA, V. SILVA & NETO] Cytiso grandiflori-Arbutetum unedonis Monteiro-Henriques, J.C. Costa & Aguiar ass. nova hoc loco (59.7.2.) (Quercetea ilicis, Pistacio lentisci-Rhamnetalia alaterni, Ericion arborea) Diagnosis: Mediterranean pluviseasonal-oceanic, mesomediterranean, subhumid to humid, occasionally dry, euoceanic, Lusitanian-Duriensean community, on soils derived from the Douro Group metasediments. Pre-forest dominated by Arbutus unedo, geovicarious of Erico scopariae-Arbutetum unedonis, from which differs for the presence of Cytisus grandiflorus, Lonicera etrusca, Quercus faginea, Lonicera hispanica, Olea sylvestris, Asparagus acutifolius, Arisarum simorrhinum, Melica minuta subsp. arrecta and for the absence of Ericion umbellatae species, like Erica cinerea, Erica australis, Calluna vulgaris, Lithodora prostrata subsp. prostrata etc. (Table 10, holotypus relevé no. 3). Subseral community of Hedero hibernicae-Quercetum fagineae, Physospermo cornubiensis-Quercetum suberis quercetosum faginae, Rusco aculeati-Juniperetum lagunae and Teucrio salviastri-Quercetum rotundifoliae’s forests. [MONTEIRO-HENRIQUES, J.C. COSTA & AGUIAR] Damasonio bourgaei-Crypsietum aculeatae Rivas-Martínez & Costa in Rivas-Martínez, Costa, Castroviejo & E. Valdés 1980 corr. V. Silva & J.C. Costa hoc loco (8.6.3.) [≡ Damasonio alismatis-Crypsietum aculeatae Rivas-Martínez & Costa in Rivas-Martínez, Costa, Castroviejo & E. Valdés 1980] (Isoeto-Nanojuncetea, Nanocyperetalia, Verbenion supinae) Taxonomic correction: Damasonium alisma should be Damasonium bourgaei. [V. SILVA & J.C. COSTA] Diantho langeani-Festucetum summilusitanae Monteiro-Henriques, J.C. Costa, Aguiar, Honrado & A. Bellu ass. nova hoc loco (39.3.3.) (Festucetea indigestae, Jasiono sessiliflorae-Koelerietalia crassipedis, Hieracio castellani-Plantaginion radicatae) Diagnosis: Orophilous hemicryptophytic grassland, characterized by Festuca summilusitana, Dianthus langeanus, Ornithogalum concinnum, Sesamoides purpurascens, Allium scorzonerifolium, Silene acutifolia, Teucrium salviastrum, etc. (Table 11, holotypus relevé no. 2). This community is restricted to crevices in the rocky schist crests of the Arada-São Macário massif higher elevations, on leptosols derived from siliceous metasediments, in meso to supratemperate (submediterranean), hyperhumid, semihyperoceanic bioclimate. Permanent community (permaseries) occurring within the Rusco aculeati-Quercetum roboris climactic domain. Table 11 39.3.3. Diantho langeani-Festucetum summilusitanae ass. nova hoc loco Altitude (1=10m) Orientation Surface (m2) Nº of species Ordinal number Characteristic species Festuca summilusitana Dianthus langeanus Ornithogalum concinnum Sesamoides purpurascens Allium scorzonerifolium Conopodium marizianum Ranunculus gramineus Ranunculus nigrescens 67 NW 4 9 1 91 SE 4 7 2* 89 NW 8 15 3 3 2 . 1 . . . . 3 1 + . . . . . 3 + + . 1 + + + Companion species Silene acutifolia 2 + . Sedum brevifolium + . 1 Hypochoeris radicata + + . Teucrium salviastrum . + + Other companion species: + Digitalis purpurea, + Jasione montana, + Rumex angiocarpus in 1; + Sedum hirsutum, + Thymus caespititius in 2; + Lotus carpetanus, + Micropyrum tenellum, + Scilla monophyllos, + Simethis mattiazi, + Tuberaria lignosa in 3; Localities: 1: Aldeia da Pena (S. Pedro do Sul), 2 * (holotypus): between Maceira and Aldeia da Pena (S. Pedro do Sul), 3: between S. Macário and Aldeia da Pena (S. Pedro do Sul) [MONTEIRO-HENRIQUES, J.C. COSTA, AGUIAR, HONRADO & A. BELLU] Eryngio juresiani-Betuletum celtibericae Honrado, P. Alves, Pulgar, Ortiz & B. Caldas ass. nova hoc loco (60.5.1.) [Luzulo henriquesii-Betuletum celtibericae Rivas-Martínez 1964 nom. mut. subas. anemonetosum albidae Pulgar ined.] (Querco-Fagetea, Betulo pendulae-Populetalia tremulae, Betulion celtiberico-fontquerii) Diagnosis: Climax birch (Betula celtiberica) forests of the highest elevations of the Serra do Gerês, temperate oceanic supratemperate to suprasubmediterranean (upper horizon), differentiated by the Northwest Iberian endemics Eryngium juresianum, Anemone trifolia subsp. albida and Laserpitium thalictrifolium. Holotypus: Terras de Bouro: Serra do Gerês, Madorno, 1110 m, N, 64 m2: Characteristic species: 4 Betula celtiberica, 3 Hedera hibernica, 2 Vaccinium myrtillus, 2 Saxifraga spathularis, 2 Taxus baccata, 1 Sorbus aucuparia, 1 Ilex aquifolium, 1 Lonicera periclymenum, 1 Brachypodium sylvaticum, 1 Dryopteris affinis, 1 Quercus robur, 1 Anemone albida, 1 Fagus sylvatica (naturalized), 1 Lilium martagon, + Eryngium juresianum, + Physospermum cornubiense, + Teucrium scorodonia, + Viola riviniana, + Laserpitium thalictrifolium, + Euphorbia amygdaloides, + Primula acaulis; Companion species: 2 Blechnum spicant, 2 Rubus sp. pl., 1 Erica arborea, 1 Centaurea rivularis, + Frangula alnus, + Pyrus cordata. [J. HONRADO, P. ALVES, PULGAR, ORTIZ & B. CALDAS] Vascular plant communities in Portugal (Continental, Azores and Madeira) 87 Table 12 60.4.1. Fraxino angustifoliae-Aceretum monspessulani ass. nova hoc loco Altitude (m) 175 489 315 305 Orientation N W NW NW Area (m2) 120 50 50 200 Slope (g) 70 40 40 30 Total coverage (%) 80 90 100 100 Nº of species 33 16 19 39 Ordinal number 1 2 3* 4 Characteristics Acer monspessulanum 4 2 3 4 Fraxinus angustifolia 2 3 3 2 Hedera hibernica 1 + 3 3 Crataegus monogyna + + 2 + Polystichum setiferum . + 2 1 Arbutus unedo + 1 + 3 Castanea sativa . . 1 1 Quercus broteroana . . + + Tamus communis + 1 1 . Teucrium scorodonia . . + 1 Lonicera hispanica + 1 2 . Quercus faginea . 2 1 3 Laurus nobilis . . . + Brachypodium sylvaticum 1 . . 1 Linaria triornithophora . . . + Sedum forsterianum . . . + Quercus duriensis . . + + Euphorbia amygdaloides . . + + Rosa canina . . 1 1 Galium mollugo . . . + Clinopodium arundanum . . . + Sambucus nigra . . . . Bryonia dioica . . 1 . Melica uniflora . . . + Silene nutans + . . . Lonicera etrusca . . . + Polygonatum odoratum . + . . Prunus avium . . . . Arenaria montana . . . . Sorbus latifolia . . . 1 Acer monspessulanum (frut.) . . . . Quercus faginea (frut.) . . . . Origanum virens . . . . Hypericum perforatum . . . . Crepis lampsanoides . . . . Juglans regia . 1 . . Prunus spinosa . . . . Fraxinus angustifolia (frut.) . . . . Corylus avellana . . . . Silene latifolia . . . . Clematis campaniflora . . . . Calamintha baetica . . . . Arabis stenocarpa . . . . Quercus pyrenaica . . . . Athyrium felis-foemina . . . . Hypericum pulchrum . . . . Differentials of the subassociation prunetosum lusitanicae Prunus lusitanica . . . . Viburnum tinus . . . . Phillyrea latifolia . . . . Characteristics of Quercetea ilicis Ruscus aculeatus 2 . . 2 Asplenium onopteris + . . 1 Rubia peregrina . . . 1 Erica arborea . 1 . 1 Osyris alba . . . 2 Pistacia terebinthus 3 . + + Phillyrea angustifolia 1 . . + Quercus rotundifolia 1 . . + Daphne gnidium 1 . . . Carex distachya . . . . 295 NW 150 35 100 30 5 275 NE 200 30 100 45 6 325 N 200 45 100 39 7 265 N 100 45 100 28 8* 230 N 150 80 100 35 9 255 N 100 45 100 24 10 3 4 3 1 1 1 2 + . 1 . 3 + 2 1 . + + 3 + . + . . . + . . . . . . . . . . . . . + . . . . . . 4 2 2 1 + 2 2 + 2 1 1 3 . 2 . 1 + 1 2 1 1 . . . 2 + . + 2 . 1 1 1 1 . . 1 . . . + + + . . . 3 4 3 3 + 2 2 + 1 2 2 2 + 1 1 + 1 + . 1 + . + 1 1 . . . 1 1 + + + + . . . 1 . . . . . . . . 3 2 2 + 1 + 1 2 1 + + . 3 . + + . . . . . + . . . . + + . . . . . . + . . . . . . . . . . . 4 1 4 1 + + + 2 + . + . 3 + + + . . . . + + + + . . . . . . . . . . . . . . 1 . . . . + + + 4 3 3 1 1 . + 1 2 + 1 . 1 . + + . . . . . + . . . . + + . . . . . . 1 . . . . . . . . . . . . . . . . . . . . 1 2 1 1 4 2 1 . . 1 + + 1 1 1 + . . . 1 + 2 1 1 . . + . . + 1 1 1 2 + . . . . 2 1 1 . + . . . . + + + + + . . . . + . + + + . . . . . . + 88 J.C. Costa & al. Companions species Rubus ulmifolius + 1 2 . + 2 2 + 3 2 Pteridium aquilinum . . + + . 1 + . + 1 Geranium purpureum . 1 2 . + . . . + + Asplenium quadrivalens + . . + + . + . + . Cytisus grandiflorus . . . + + 1 + . . . Dactylis lusitanica + . . . . + . + . 1 Digitalis purpurea . . . + + . + . . . Lavandula sampaioana . . . + . + . . . . Pinus pinaster . . . . . + + . . . Other companion species: 1 Ficus carica, + Digitalis amandiana, + Cytisus striatus, + Cytisus scoparius, + Cistus salviifolius, + Silene marizii, + Malva tournefortiana, + Thapsia villosa, + Arrhenatherum elatius, + Ferula communis, + Sanguisorba verrucosa, + Sedum hirsutum, + Jasione montana, + Campanula lusitanica, + Anarrhinum duriminium in 1; + Solanum chenopodioides in 2; + Lamium maculatum in 3; + Rumex papillaris in 4; + Celtis australis, + Conopodium capillifolium in 6; + Umbilicus rupestris in 7; + Rumex acetosa in 9 Localities: 1: Tua river nearby S. Lourenço (Pombal, Carrazeda de Ansiães), 2: between Vila Seca and Santo Adrião (Coura, Armamar); 3* (holotypus ass.), 4, 5, 6, 7: between Lamego and Balsemão (Lamego); 8* (holotypus subass.), 9, 10: Vila Cova de Alva (Arganil) Euphorbio paraliae-Lotetum floridi Jardim, Sequeira, Capelo, Aguiar, J.C. Costa, Espírito Santo & Lousã 2003 corr. Jardim, Sequeira, Capelo, Aguiar, J.C. Costa, Espírito Santo & Lousã hoc loco (63.3.1.) [≡Euphorbio paraliae-Lotetum glauci Jardim, Sequeira, Capelo, Aguiar, J.C. Costa, Espírito Santo & Lousã 2003] (Euphorbio paraliae-Lotion floridi, Zygophyllo fontanesii-Polycarpaetalia nivea, Polycarpaeo niveae-Traganetea moquini) Taxonomic correction: Lotus glaucus subsp. glaucus should be Lotus glaucus subsp. floridus. [JARDIM, SEQUEIRA, CAPELO, AGUIAR, J.C. COSTA, ESPÍRITO SANTO & LOUSÃ] Euphorbio paraliae-Lotion floridi Jardim, Sequeira, Capelo, Aguiar, J.C. Costa, Espírito Santo & Lousã 2003 corr. Jardim, Sequeira, Capelo, Aguiar, J.C. Costa, Espírito Santo & Lousã hoc loco (63.3.) [≡Euphorbio paraliae-Lotion glauci Jardim, Sequeira, Capelo, Aguiar, J.C. Costa, Espírito Santo & Lousã 2003] (Zygophyllo fontanesii-Polycarpaetalia nivea, Polycarpaeo niveae-Traganetea moquini) Taxonomic correction: Lotus glaucus subsp. glaucus should be Lotus glaucus subsp. floridus. [JARDIM, SEQUEIRA, CAPELO, AGUIAR, J.C. COSTA, ESPÍRITO SANTO & LOUSÃ] Festucetum francoi Lüpnitz 1976 corr. FernándezPrieto, Aguiar, J.C. Costa, Lousã & Rivas-Martínez corr. hoc loco (48.1.2.) [≡Euphorbio paraliae-Lotion glauci Jardim, Sequeira, Capelo, Aguiar, J.C. Costa, Espírito Santo & Lousã 2003] (Festucion jubatae, Nardenalia strictae, Nardetalia strictae, Nardetea) [≡Festucetum jubatae Lüpnitz 1976] The taxon that occurs in the Azores is Festuca francoi not Festuca jubata. [FERNÁNDEZ-PRIETO, AGUIAR, J.C. COSTA, LOUSÃ & RIVAS-MARTÍNEZ] Festucion francoi Lüpnitz 1976 corr. Fernández-Prieto, Aguiar, J.C. Costa, Lousã & Rivas-Martínez corr. hoc loco (48.1.) [≡ Festucion jubatae Lüpnitz 1976] (Nardenalia strictae, Nardetalia strictae, Nardetea) The taxon that occurs in the Azores is Festuca francoi not Festuca jubata. [FERNÁNDEZ-PRIETO, AGUIAR, J.C. COSTA, LOUSÃ & RIVAS-MARTÍNEZ] Fraxino angustifoliae-Aceretum monspessulani Monteiro-Henriques, J.C. Costa, A. Bellu & Aguiar ass. nova hoc loco (60.4.1.) (Aceri granatensis-Quercion fagineae, Quercetalia pubescenti-petraeae, Querco-Fagetea) Diagnosis: Deciduous/marcescent, mesophilous, micro to mesoforest, mesomediterranean, humid, euoceanic, mesotrophic in Lusitanian-Duriensean territories. It occupies colluvial soils (derived from schists) on shadowy generally steep slopes, with soil’s moisture during all year, but never hygrophilous. Dominated by Acer monspessulanum and/or Fraxinus angustifolia, with high Quercus faginea subsp. faginea cover (Table 12, holotypus relevé no. 3). Apart the Querco-Fagetea’s species (Hedera hibernica, Quercus robur subsp. broteroana, Castanea sativa, Quercus x duriensis [= Quercus broteroana x Quercus faginea], Teucrium scorodonia, Prunus avium, Euphorbia amygdaloides, Polygonatum odoratum, Arenaria montana, Melica uniflora, Crepis lampsanoides, Corylus avellana, Silene nutans, Sorbus latifolia, etc.), other plants, characteristic of the Quercetea ilicis, are also frequent, like: Arbutus unedo, Pistacia terebinthus, Ruscus aculeatus, Laurus nobilis, Osyris alba, Rubia peregrina, Phillyrea angustifolia; as well Rhamno-Prunetea species (Crataegus monogyna, Rubus ulmifolius, Lonicera hispanica, Tamus communis, Rosa canina, Sambucus nigra, Bryonia dioica, Prunus spinosa), and Trifolio-Geranietea species (Linaria triornithophora, Sedum forsterianum, Origanum virens, Brachypodium sylvaticum, Clinopodium arundanum, Silene nutans, Arabis stenocarpa, etc.). It contacts with Physospermo cornubiensis-Quercetum suberis and Clematido campanifloraeCeltidetum australis. A new subassociation prunetosum lusitanicae subass. nova hoc loco is present along the Alva river basin, on shadowy, north-exposed hillsides, in Littoral Beirensean. The differential species are: Prunus lusitanica, Viburnum tinus, Phillyrea latifolia and Phillyrea media (Table 12, holotypus relevé no. 8). In this one there is a lack of Quercus faginea and enrichment of Quercus broteroana and Laurus nobilis. It contacts with Viburno tini-Quercetum roboris. [MONTEIRO-HENRIQUES, J.C. COSTA, A. BELLU & AGUIAR] Vascular plant communities in Portugal (Continental, Azores and Madeira) Genisto falcatae-Adenocarpetum lainzii Antunes, Capelo, J.C. Costa & Lousã in Costa, Capelo, Lousã, Antunes, Aguiar, Izco & Ladero 2000 corr. Antunes, PintoGomes & J.C. Costa hoc loco (52.4.4.) [≡Genisto falcatae-Adenocarpetum anisochili Antunes, Capelo, J.C. Costa & Lousã in Costa, Capelo, Lousã, Antunes, Aguiar, Izco & Ladero 2000] (Cytisetea scopario-striati, Cytisetalia scopario-striati, Ulici europaei-Cytision striati) Taxonomic correction: Adenocarpus anisochilus should be Adenocarpus lainzii. [CASTRO ANTUNES, CAPELO, PINTO-GOMES & J.C. COSTA] Gennario diphyllae-Euphorbietum piscatoriae Jardim, Capelo, Sequeira, Aguiar & J.C. Costa ass. nova hoc loco (62.1.2.) (Rhamno crenulatae-Oleetea cerasiformis, Rhamno crenulatae-Oleetalia cerasiformis, Mayteno umbellataeOleion maderensis) Diagnosis: Nanophanerophytic Mediterranean xericoceanic, inframediterranean, semiarid, euhyperoceanic community, on the basaltic substrate of Porto Santo Island. Dominated by Euphorbia piscatoria accompanied by Phagnalon lowei, Plantago maderensis, Gennaria diphylla, Crambe fruticosa, Helichrysum melaleucum, Micromeria thymoides, Hyparrhenia sinaica, etc. (Table 13, holotypus relevé no. 2). Table 13 62.1.2. Gennario diphyllae-Euphorbietum piscatoriae ass. nova hoc loco Altitude (m) 55 330 350 390 Orientation S E NE SW 16 50 50 Surface (m2) 50 Nº of species 5 13 14 7 Ordinal number 1 3 4 2* Characteristic species Euphorbia piscatoria 5 3 4 5 Phagnalonlowei 2 2 3 1 Gennaria diphylla + + + + Plantago maderensis . 1 1 + Crambe fruticosa . 1 1 + Micromeria thymoides . 1 1 . Erica maderincola . . 2 . Helichrysum melaleucum . . 1 . Companion species Hyparrhenia sinaica 1 1 2 2 Opuntia tuna . 2 2 1 Pteridium aquilinum . 2 2 . Carpobrotus edulis . 2 2 . Piptatherum miliaceum . 1 1 . Calamintha nepeta . + + . Other companion species: + Astragalus boeticus in 1; + Ageratina adenophora in 3 Localities: Porto Santo Island: 1: Pico de Ana Ferreira; 2* (holotypus): Pico do Castelo; 3, 4: Chão da Farinha [JARDIM, CAPELO, SEQUEIRA, AGUIAR & J.C. COSTA] Globulario salicinae-Ericetum canariensis Capelo, J.C. Costa, Lousã, Fontinha, Jardim, Sequeira & Rivas-Martínez 2000 corr. Capelo, J.C. Costa, Lousã, Jardim, Sequeira & Rivas-Martínez hoc loc (64.1.1.) [≡ Globulario salicinae-Ericetum arboreae Capelo, J.C. Costa, Lousã, Fontinha, Jardim, Sequeira & Rivas-Martínez 2000] (Myrico fayae-Ericion canariensis, Andryalo-Ericetalia, Pruno hixae-Lauretea novocanariensis) 89 Taxonomic correction: Erica arborea should be Erica canariensis. [CAPELO, J.C. COSTA, LOUSÃ, JARDIM, SEQUEIRA & RIVAS-MARTÍNEZ] Hedero hibernicae-Quercetum fagineae Monteiro-Henriques, J.C. Costa, A. Bellu & Aguiar ass. nova hoc loco (60.4.2.) (Aceri granatensis-Quercion fagineae, Quercetalia pubescenti-petraeae, Querco-Fagetea) Diagnosis: Climactic, marcescent, mesophilous mesoforest, dominated by Quercus faginea subsp. faginea (Table 14, holotypus relevé no. 5). The underwood is characterized by Quercetea ilicis’ species, as Arbutus unedo, Rubia peregrina, Daphne gnidium, Osyris alba, Pistacia terebinthus, Phillyrea angustifolia, Lonicera etrusca, Asparagus acutifolius etc., by Querco-Fagetea’s species (Hedera hibernica, Teucrium scorodonia, Castanea sativa, Prunus avium, Quercus pyrenaica, Euphorbia amygdaloides, Cephalanthera longifolia, Melica uniflora, Luzula forsteri, Arenaria montana, Epipactis duriensis), Rhamno-Prunetea’ species (Crataegus monogyna, Rubus ulmifolius, Tamus communis, Lonicera hispanica, Rosa canina, Bryonia dioica, Aristolochia paucinervis, Sambucus nigra, Prunus insititia, Prunus spinosa), and Trifolio-Geranietea’ species (Brachypodium sylvaticum, Silene nutans, Ranunculus ollissiponensis, Origanum virens, Lathyrus clymenum, Clinopodium arundanum, Silene latifolia, Arabis stenocarpa). The climactic domain of this forest probably corresponds to the Lusitanian-Duriensean richer zones, as to base and carbonate content, of the Douro Group cambric metasediments. It occurs in mesomediterranean, humid to subhumid, euoceanic to semicontinental, on deep mesotrophic soils, and contacts with Physospermo cornubiensis-Quercetum suberis’ forests where the metasediments base (and / or carbonate) tenor diminishes. Its coenotope is almost entirely occupied by crops (vineyards, orchards, etc.). [MONTEIRO-HENRIQUES, J.C. COSTA, A. BELLU & AGUIAR] Hyperico elodis-Rhynchosporetum modesti-lucennoi Neto, Capelo, J.C. Costa & Lousã in Neto 1997 corr. Neto, Capelo, J.C. Costa & Lousã hoc loco (9.2.4.) [≡ Hyperico elodis-Rhynchosporetum rugosae Neto, Capelo, J.C. Costa & Lousã in Neto 1997] (Isoeto-Littorelletea, Littorelletalia, Eleocharition multicaulis) Taxonomic correction: Rhynchospora rugosa should be Rhynchospora modesti-lucennoi. [NETO, CAPELO, J.C. COSTA & LOUSÃ] Irido foetidissimae-Fraxinetum angustifoliae (PintoGomes & Cano 1998) Portela-Pereira, J.C. Costa, Neto, Monteiro-Henriques & Pinto-Gomes st. nov. hoc loco (56.1.9.) (Salici purpureae-Populetea nigrae, Populetalia albae, Populion albae, Fraxino angustifoliae-Ulmenion minoris) Basion.: Ficario ranunculoidis-Fraxinetum angustifoliae quercetosum broteroi Pinto-Gomes & Cano in A. Garcia, Torres, Pinto-Gomes, Leite, Salazar, Melendo, J. Nieto & Cano 1998. 90 J.C. Costa & al. Table 14 60.4.2. Hedero hibernicae-Quercetum fagineae ass. nova hoc loco Altitude (m) Aspect Area (m2) Slope (g) Total coverage (%) Taxa no. Ordinal number Characteristics species Quercus faginea Crataegus monogyna Arbutus unedo Tamus communis Hedera hibernica Lonicera etrusca Lonicera hispanica Sedum forsterianum Brachypodium sylvaticum Laurus nobilis Silene nutans Hypericum perforatum Quercus faginea (frut.) Aristolochia paucinervis Clinopodium arundanum Prunus avium Castanea sativa Rosa canina Teucrium scorodonia Rosa micrantha Paeonia broteroi Bryonia dioica Ranunculus ollissiponensis Luzula forsteri Cephalanthera longifolia Quercus pyrenaica Galium mollugo Lathyrus clymenum Prunus spinosa Prunus insititia Origanum virens Arenaria montana Euphorbia amygdaloides Melica uniflora Sambucus nigra Arabis stenocarpa Calamintha baetica Silene latifolia Epipactis duriensis Geum sylvaticum Amelanchier ovalis Characteristics of Quercetea ilicis Rubia peregrina Daphne gnidium Osyris alba Quercus rotundifolia Erica arborea Asplenium onopteris Phillyrea angustifolia Pistacia terebinthus Asparagus acutifolius Ruscus aculeatus Asparagus aphyllus Olea sylvestris Companion species Rubus ulmifolius Geranium purpureum Cistus salviifolius 107 N 100 60 100 15 1 296 E 100 45 100 17 2 368 W 100 50 100 35 3 159 SE 200 20 100 30 4 159 NE 180 50 100 21 5* 271 SE 40 5 100 25 6 346 SE 80 60 100 23 7 412 W 200 40 95 36 8 271 SE 40 5 100 17 9 600 N 50 25 95 32 10 600 W 50 30 95 29 11 3 . . + + + . . . . + . . . . . . . . . . . + . . . . . . . . . . . . . . . . . . 4 . 3 2 1 . . . 1 . . . . . . . . . 1 . . . . . + . . . . . . . + . . . . . . . . 3 + + + 2 1 . + . 1 . . . . . . 1 1 + . . . + + . . . . . . . + . . . + . . . . . 4 3 2 1 1 + . + . . 1 . . . . . . . . . . . . . . . . 1 . . . . . . . . . . . . . 5 1 + 3 3 . . . 1 + . . 1 . . 1 . . . . . . . . . . . . . . . . . . . . . . . . . 5 1 3 + 1 1 2 . . . . + 2 . . . + . . . . . . . . . . . . . . . . . . . . . . . . 4 + 3 + . . . . . + . . . . . . . + . . . + . . . . . . . . . . . + + . . . . . . 4 2 2 . . . 1 . . . . . . 2 . . . . . . . + . . . 3 2 . . 1 1 . . . . . + + . . . 3 1 2 . 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 1 . 1 1 1 2 + 1 . . + . 1 1 + . . . + 1 . . . . . . . 1 . . . . . . . . . + + . 4 + . . + + + + . . + + . . 1 . . . . 1 + . . + + . . . . . . . . . . . . . . . + + . . + + 2 . 2 . . . + 3 1 1 . 1 1 . 1 . 3 . . 1 + 1 2 1 2 . 1 . 3 . . 1 1 4 . + . 1 . 2 . 1 + 3 + + . . 2 1 . + . . . 3 + + + . . . . 1 . . . + + + + 1 + 2 + . . + . 1 1 . . + . . . . . . . 1 + 1 2 . . + 2 1 . . . 2 + . 2 + + . . . + . . 1 1 1 2 . . 2 . . + . . . 1 + . . . 2 + + + + + 3 1 . + . + 2 . . 2 + 2 2 . . + . . . + . Vascular plant communities in Portugal (Continental, Azores and Madeira) 91 Cytisus grandiflorus . . . 2 1 . 2 + . . . Rhus coriaria . . . 2 3 . . 3 . . + Cytisus scoparius . . . . . . 1 . 1 1 . Genista falcata . . + . . . . . 1 1 . Melica ciliata magnolii . 1 . + . . 2 . . . . Dactylis hispanica . . . 1 + . . . 1 . . Cytisus striatus . . + . 1 . . + . . . Pteridium aquilinum . . + . 1 . . . . . + Lavandula sampaioana . . . + . . 1 . . + . Sanguisorba verrucosa . + + . . . + . . . . Thapsia villosa . . + . . . + . . . + Scrophularia scorodonia . . . . . + 1 . . . . Festuca elegans . . . . . . . . + 1 . Geranium lucidum . . . . . . . . 1 1 . Bromus sterilis . . . . . . . . 1 + . Cynosurus cristatus . . . + . . . . 1 . . Anogramma leptophylla . . . . . . + . . . + Antirrhinum graniticum . . . + + . . . . . . Asplenium quadrivalens . . . . . + + . . . . Conopodium marizianum . . + . . . . . . + . Polypodium cambricum . . + . . + . . . . . Other characteristics of Quercetea ilicis: 1 Viburnum tinus in 1; + Arum italicum subsp. neglectum in 3; + Hyacinthoides hispanica in 4; + Arisarum simorrhinum in 7. Other companion species: + Asplenium ruta-muraria in 3; 1 Arrhenatherum elatius subsp. bulbosum, + Brachypodium distachyon in 4; 1 Pinus pinaster, + Conyza canadensis in 6; 2 Ferula communis, 2 Lamium maculatum, 1 Brachypodium phoenicoides, + Agrostemma githago, + Anarrhinum bellidifolium, + Centranthus calcitrapae, + Coincya monensis subsp. cheiranthos, + Coleostephus myconis, + Crucianella angustifolia in 8; + Celtis australis, + Cynodon dactylon in 9; + Filipendula vulgaris in 10; 1 Cistus ladanifer in 11 Localities: 1: near Régua dam (Parada do Bispo, Lamego); 2: near Varosa dam (Almacave, Lamego); 3: between Lamego and Balsemão (Sé, Lamego); 4, 5* (holotypus): between Adega do Chão and Varosa mouth river (Cambres, Lamego); 6, 9: Almacave, Balsemão mouth river (Lamego); 7: between Lamego and Santa Comba (Almacave, Lamego); 8: nearby Varosa dam, Picoto (Sé, Lamego); 10: near Igrejas river (Vale da Lama, Bragança); 11: near Sabor river (Vale da Lama, Bragança) Climactic, temporihygrophilous, deciduous micro to mesoforest of Fraxinus angustifolia with Quercus broteroi, Arum italicum, Vinca difformis, Bupleurum fruticosum, Rosa sempervirens, Iris foetidissima, Cheirolophus sempervirens, Ranunculus ficaria, etc. It occurs on clayish fluvisols derived from limestones and marls, in thermo to lower mesomediterranean subhumid to humid oceanic bioclimate, in Coastal Lusitanian-Andalusian and Lusitanian-Extremadurean areas (see García et al. 1998). Holotypus: relevé no. 7 table 3 García et al. (1998), pp. 305-306: Zimbral, Amendoeira, 100 m, W, 90%, 400 m2: Characteristic species: 4.5 Fraxinus angustifolia, 2.2 Quercus broteroi, 2.2 Bupleurum fruticosum, +.2 Iris foetidissima, 1.2 Cheirolophus sempervirens, 1.1 Arum italicum, +.2 Rubus ulmifolius, +.2 Vinca difformis, + Rosa sempervirens, + Ranunculus ficaria, + Crataegus monogyna, 1.1 Tamus communis; Companion species: + Oenanthe crocata, + Rhamnus alaternus, 2.2 Smilax aspera, 1.1 Piptatherum miliaceum, + Viburnum tinus, 1.1 Ceratonia siliqua, + Lonicera implexa, + Phillyrea latifolia, + Pistacia lentiscus, 1.1 Carex acuta, 1.1 Arisarum simorrhinum, + Euphorbia characias. [PORTELA-PEREIRA, J.C. COSTA, NETO, MONTEIROHENRIQUES & PINTO-GOMES] Taxonomic correction: Limonium ovalifolium subsp. pyramidatum should be Limonium lowei. [CAPELO, J.C. COSTA, JARDIM & SEQUEIRA] Limonietum lowei Jardim, Sequeira, Capelo, Aguiar, J.C. Costa, Espírito-Santo & Lousã 2003 corr. Capelo, J.C. Costa, Jardim & Sequeira hoc loco (17.4.3.) Limonion algarvensi-lanceolati J.C. Costa, Neto, Monteiro-Henriques, Arsénio, Portela-Pereira, Caperta & Izco all. nova hoc loco (20.5.) (Sarcocornietea fruticosae, Limonietalia) Typus alliancae: Limonietum lanceolati Arsénio, J.C. Costa & Neto in Neto, Arsénio & J.C. Costa 2009. Diagnosis: Alliance is formed by halophilous thermomediterranean Coastal Lusitanian-Andalusian communities, with rosulate and prostrate chamaephytes that colonize the upper tideland of salt marshes reached by the sea water only during the highest tides. The atlantics species Frankenia laevis, Limonium ovalifolium are the differential species to the other alliances of the order Limonietalia, on the other hand Myriolimon ferulaceum, Triglochin barrelieri, Artemisia gallica, Polygonum equisetiforme, Puccinellia iberica, Limoniastrum monopetalum and Suaeda vera are the differential species to Cantabrian-Atlantic alliance Limonio ovalifoliiFrankenion laevis (Glauco-Puccinellietalia, Juncetea maritimae). Characteristic species: Limonium algarvense, Limonium daveaui, Limonium lanceolatum, Myriolimon diffusum (= Limonium diffusum). Inulo crithmoidis-Myriolimetum ferulacei Rivas-Martínez & Costa in Rivas-Martínez, Costa, Castroviejo & E. Valdés 1980 nom. mut. prop. (20.5.1.) [= Limonietum pyramidati Jardim, Sequeira, Capelo, Aguiar, J.C. Costa, Espírito-Santo & Lousã 2003] [Inulo crithmoidis-Limonietum ferulacei Rivas-Martínez, Costa, Castroviejo & E. Valdés 1980] (Crithmo baritimi-Limonietea, Crithmo maritimi-Limonietalia, Helichrysion obconico-devium) Limonietum daveaui J.C. Costa, Caperta & Neto ass. nova hoc loco (20.5.2.) 92 J.C. Costa & al. Myriolimetum ferulacei association, its ecology is quite distinct as the latter occurs on clayey or silty soils and the first is confined to sandy soils. Its known area of distribution, so far, is restricted to the salt marshes of the Algarve, in the Algarvian District, Coastal Lusitanian-Andalusian Province. [J.C. COSTA, NETO, MONTEIRO-HENRIQUES, ARSÉNIO, PORTELA-PEREIRA, CAPERTA & IZCO] Diagnosis: In the Tagus river as been found a community dominated by the rosulate and prostrate chamaephyte Limonium daveaui, with Halimione portulacoides, Artemisia gallica, Frankenia laevis, Juncus maritimus, Juncus acutus etc. (Table 15, holotypus relevé no. 12). This phytocoenosis occurs on sandy well-drained soils, inundated only during the highest tides, under the thermomediterranean subhumid bioclimate. It usually occupies the edges of Polygonum equisetiformis-Juncetum maritimi and Cistancho phelypaeae-Suaedetum verae at the higher topographic positions. Its area of distribution is restricted to the salt marshes of the Tagus estuary, in the Sadensean District, Coastal Lusitanian-Andalusian Province, being the most northern association of the alliance Limonion algarvensi-lanceolati. Limonietum lanceolati Arsénio, J.C. Costa & Neto in Neto, Arsénio & J.C. Costa 2009 (20.5.3.) Myriolimo diffusi-Limonietum algarvensis J.C. Costa, Neto & Caperta ass. nova hoc loco (20.5.4.) Diagnosis: Community dominated by the chamaephytes Myriolimon diffusum and Limonium algarvense found in the Algarve, here designated as Myriolimo diffusi-Limonietum algarvensis (Table 16, holotypus relevé no. 3). This phytocoenosis occurs in sandy well-drained soils, inundated only during the highest tides, under the thermomediterranean dry bioclimate. It occupies relatively lower positions than the association Polygono equisetiformis-Limoniastretum monopetali association, usually occurring between this last one and Cistancho phelypaeaeSuaedetum verae. Although Myriolimo diffusi-Limonietum algarvensis resembles the Inulo crithmoidis- Loto macranthi-Phagnaletum lowei Jardim, Capelo, Sequeira, Aguiar & J.C. Costa ass. nova hoc loco (62.2.3.) (Rhamno crenulatae-Oleetea cerasiformis, Micromerio hyssopifoliae-Cistetalia monspeliensis, Soncho ustulatiArtemision argenteae) Diagnosis: Chamaephytic community, constituted by Phagnalon lowei, Micromeria thymoides, Lotus macranthus, Plantago maderensis, Crambe fruticosa, etc. (Table 17, holotypus relevé nº 6). It is subserial of the Gennario diphyllae-Euphorbietum piscatoriae. It occurs in Mediterranean xeric-oceanic, inframediterranean, semiarid, euhyperoceanic, on basaltic leptosols at low altitudes in the island of Porto Santo. [JARDIM, CAPELO, SEQUEIRA, AGUIAR & J.C. COSTA] Loto salvagensis-Elytrigietum junceae Pérez de Paz & Acebes ex J.C. Costa, Jardim, Capelo, Sequeira, & Lousã ass. nova hoc loco (63.2.1.) [Community of Agropyron junceiforme Pérez de Paz & Acebes 1983] (Polycarpaeo niveae-Euphorbion paraliae, Zygophyllo fontanesii-Polycarpaetalia nivea, Polycarpaeo niveaeTraganetea moquini) Table 15 20.5.2. Limonietum daveaui ass. nova hoc loco Surface (m2) Number of species Ordinal number 6 8 1 4 5 2 8 10 3 4 9 4 4 4 5 4 5 6 8 11 7 6 12 8 8 12 9 4 7 10 4 8 11 4 6 12* Characteristic species Limonium daveaui 4 4 3 3 3 3 3 3 2 3 3 4 Halimione portulacoides . . 1 + 1 1 + 2 + 1 3 + Artemisia gallica 1 1 1 1 . . 1 + + 1 + . Frankenia laevis . 2 3 1 3 2 + 2 . . . . Suaeda vera . . . . . . + + + 1 . . Inula crithmoides . . . . . . . + 1 . . . Limonium ferulaceum . + . . . . + . . . . . Triglochin barrelieri . . . . . . + + . . . . Polygonum equisetiforme . . . . . . . + . . . . Companions species Juncus maritimus 2 . 2 3 2 2 . . + . 2 . Plantago coronopus . + + . . + + + + + . . Polypogon maritimus 2 . . . . . + + + + 1 + Hordeum marinum 1 . . . . . + + + . + + Juncus acutus + . 1 2 . . . . + . 1 . Suaeda albescens . . . . . . + . + + . 2 Carpobrotus edulis . . 1 1 . . . . . . 1 . Bromus hordeaceus 2 . + . . . . . . . . . Dittrichia viscosa . . + 1 . . . . . . . . Parapholis filiformis . . . . . . + . . . . + Other companion species: 1 Torilis arvensis in 1; + Aetheorhiza bulbosa in 4; + Armeria pungens in 9 Localities: 1, 2, 3, 4 5, 6, 11: Coina, Seixal; 7: Seca do Bacalhau, Alcochete; 8, 10: Hortas, Alcochete; 9, 12* (holotypus): Samouco, Alcochete; Vascular plant communities in Portugal (Continental, Azores and Madeira) 93 Table 16 20.5.4. Myriolimo diffusi-Limonietum algarvensis ass. nova hoc loco Surface (m2) Nº of species Ordinal number Characteristic species Myriolimon diffusum Limonium algarvense Limoniastrum monopetalum Suaeda vera Frankenia laevis Puccinellia iberica Arthrocnemum macrostachyum Limonium lanceolatum Myriolimon ferulaceum Polygonum equisetiforme Inula crithmoides 4 6 1 2 5 2 4 4 3* 2 4 4 4 5 5 4 4 6 6 5 7 2 6 8 2 7 9 4 6 10 4 8 11 8 8 12 4 6 13 4 5 14 6 6 15 6 5 16 8 6 17 2 7 18 6 4 19 3 . . . + . . . . . . 1 2 . . . + + . . . . 2 2 . . . . . . . . . 1 2 . + . . . . . . . 2 3 . + 1 . . . . . . 2 3 . + . . . + . . . 2 1 . + + . . . . . . 3 3 . + + . . . + . . 3 1 + + . . . + . . . 1 1 + + + . . . . . . 1 2 + + . + + . . . + 2 2 + + . 1 . . + . . 3 2 1 . . + + . . . . 3 3 + . . + . . . . . 3 + + . + . . . . . . 1 2 + . . . + . . . . 1 3 + . + . . . . + . + 2 + + . . . . . . . + 2 . . + . . + . . . Companions species Salsola vermiculata + . . + . + . + + . . . . . . + + . + Suaeda albescens + 1 + + . . . . 1 . . 1 . . . . 1 . Sporobolus pungens 1 . . . . . 1 . . 1 . + . . 2 . 2 . . Parapholis filiformis . . . . . . . . . . . . + + . . . . . Spergularia salina . . . . . . . . . . + . . . . . . . . Elymus elongatus . . . . . . . . . . . . . + . . . . . Spergularia salina . . . . . . . . . . + . . . . . . . . Elymus elongatus . . . . . . . . . . . . . + . . . . . Localities: 1, 3* (holotypus), 5, 6, 9, 17, 19: Forte do Rato (Tavira); 2, 4, 11, 13, 16:Torre de Bias (Olhão); 7: Cocos Islet (Olhão); 8: Torre de Aires (Tavira); 10, 18: between Manta Rota and Cacela (Vila Real de Stº António); 12: near Faro bridge (Faro); 14: Tavira Island; 15: Armona Island (Olhão), Table 17 62.2.3. Loto macranthi-Phagnaletum lowei ass. nova hoc loco Altitude (m) Orientation Surface (m2) Nº of species Ordinal number Characteristic species Phagnalon lowei Micromeria thymoides Lotus macranthus Plantago maderensis Crambe fruticosa Artemisia argentea Carlina salicifolia Globularia salicina 100 E 16 5 1 25 S 20 17 2 20 SW 20 12 3 30 N 10 12 4 150 SW 10 7 5 120 NE 6 11 6* 3 2 . . . . . . 3 1 . . . . . . 3 2 . . . . . + 3 1 1 1 + . . . 2 3 + . . 2 1 . 2 + + 2 + . . . Companion species Crepis divaricata . 1 . + . + Wahlenbergia lobelioides . . . + + + Frankenia laevis var. hebecaulon . 2 2 . . . Andryala glandulosa . . . 1 . 2 Asphodelus fistulosus . 1 . + . . Orobanche minor . + . . . 1 Polypodium macaronesicum . . . + . 1 Brachypodium distachyon . + + . . . Other companion species: 2 Erica maderincola, 1 Carpobrotus edulis, + Pteridium aquilinum in 1; 1 Euphorbia terracina, + Lotus loweanus, + Stipa capensis, + Herniaria cinerea, + Linum strictum, + Hedypnois cretica, + Anagallis arvensis, + Salvia verbenaca, + Medicago polymorpha, + Hippocrepis multisiliquosa in 2; 1 Astragalus solandri, 1 Mesembryanthemum crystallinum, + Matthiola maderensis, + Medicago tornata, + Ajuga iva, + Biserrula pelecinus, + Centaurea melitensis in 3; + Tolpis succulenta, + Hyparrhenia sinaica in 4; 2 Nepeta calamintha in 5; + Davallia canariensis in 6. Localities: Porto Santo: 1: Chão da Farinha; 2, 4, 6* (holotypus): Pico Ana Ferreira; 3: Miradouro das Flores; 5: Pico Branco 94 J.C. Costa & al. Diagnosis: Perennial unstable grassland community, dominated by Elytrigea juncea subsp. juncea, accompanied by Lotus glacus subsp. salvagensis, Lobularia canariensis subsp. rosula-venti, Frankenia laevis var. hebecaulon, etc. It occurs in the littoral mobile dunes in Selvagem Pequena, and contacts with the dwarf scrub stabilized dune community Suaedo verae-Limonietum callibotryi. It occurs in Mediterranean desertic-oceanic inframediterranean hypearid bioclimate. Holotypus releve nº 1 table 3 Pérez de Paz & Acebes (1983) p 246: Grande Piton, Selvagem Pequena, 6 m, 100 m2, NE, 90% covering: characteristic species: 4.4 Elytrigea juncea subsp. juncea, +.1 Lotus salvagensis, +.1 Lobularia canariensis subsp. rosula-venti, companion species: 1.1 Frankenia laevis var. hebecaulon, 1.1 Mesembryanthemum nodiflorum, +.2 Plantago aschehersonii. [J.C. COSTA, JARDIM, CAPELO, SEQUEIRA, & LOUSÃ] Minuartio juressi-Festucetum summilusitanae C. Meireles, Pinto-Gomes & J.C. Costa ass. nova hoc loco (39.3.4.) [Arenario querioidis-Festucetum summilusitanae sensu auct lus. non Rivas-Martínez, Sánchez-Mata & V. Fuente in RivasMartínez, Fernández-González & Sánchez-Mata 1986] (Festucetea indigestae, Jasiono sessiliflorae-Koelerietalia crassipedis, Hieracio castellani-Plantaginion radicatae) Diagnosis: Grassland shallow and well drained siliceous soils (e.g. ridges and steep slopes or rocky platforms), where brief snow accumulation. It is characterized by the dominance of Festuca summilusitana subsp. summilusitana accompanied by Arenaria querioides, Minuartia recurva subsp. juressi, Hieracium castellanum, Agrostis truncatula subsp. commista, Sedum brevifolium, Jasione sessiliflora, Jasione crispa subsp. centralis, Silene elegans, Hieracium myriadenum, Avenella flexuosa subsp. iberica, Koeleria caudata subsp. crassipes, etc. (Table 18, holotypus relevé nº 5). Geovicarious of Arenario querioidis-Festucetum gredensis, with the presence of the differential species Festuca summilusitana subsp. summilusitana, Minuartia recurva subsp. juressi, Phalacrocarpon oppositifolium and with the absence of Festuca summilusitana subsp. gredensis, Leucanthemopsis pallida. It occurs in high altitudes of Serra da Estrela, in temperate-oceanic (submediterranean), supratemperate to orotemperate, hyperhumid bioclimate. It is subseral of Lycopodio clavatiJuniperetum nanae. [C. MEIRELES, PINTO-GOMES & J.C. COSTA] Table 18 39.3.4. Minuartio juressi-Festucetum summilusitanae ass. nova hoc loco Altitude (1=10m) Orientation Surface (m2) Nº of species Ordinal number Characteristic species Festuca summilusitana Arenaria querioides Minuartia juressi Jasione sessiliflora Hieracium castellanum Agrostis commista Jasione centralis Phalacrocarpum oppositifolium Plantago radicata Silene elegans Hieracium myriadenum Koeleria crassipes 185 E 10 9 1 167 S 2 9 2 184 N 3 10 3 185 NE 3 9 4 195 W 2 7 5* 160 W 2 8 6 165 NW 10 9 7 160 S 4 10 8 120 W 3 10 9 3 1 + . . + 1 . . 1 1 . 4 + + 1 . 1 . + . . . . 4 . 1 + 2 + + . + . . . 4 + + . + . + + . . . . 4 + 1 . . . . . 1 . . . 5 + . . + + . . . . . . 4 1 . . 1 . . . . . . . 4 + . 1 . . . + . . . 1 4 1 . + . . . . . . . . Companion species Sedum brevifolium 2 1 1 1 1 + . 2 1 Avenella iberica + . . 1 . + . . 2 Dianthus lusitanicus . 2 . . . 1 1 . . Rumex angiocarpus . . . . 1 . 1 + . Sedum hirsutum . + . . . . + 1 . Hypochoeris radicata . . . + . + . + . Gagea nevadensis . . . . . 1 . 1 . Paronychia polygonifolia . . + . . . . . + Other companion species: + Hieracium schmidtii + Poa bulbosa in 3; 1 Ranunculus nigrescens, + Cytisus oromediterraneus in 6; + Narcissus asturiensis in 7; + Teucrium salviastrum, + Viola riviniana in 8; + Umbilicus rupestris in 9 Localities: 1: Covão do Boi (Unhais da Serra, Covilhã); 2: Near Lagoa do Peixão (Louriga, Seia) 3, 4: Near Senhora da Estrela (Unhais da Serra, Covilhã); 5* (holotypus): Depression of Cântaro Raso (Unhais da Serra, Covilhã); 6: Close to the cable car station (Cortes do Meio, Covilhã); 7: Near Poios Brancos (Seia); 8: Nave de Santo António (Unhais da Serra, Covilhã); 9: Alto dos Livros (Covilhã) Vascular plant communities in Portugal (Continental, Azores and Madeira) 95 example, Omphalodes nitida, Polystichum setiferum, Carex pendula, Teucrium scorodonia subsp. scorodonia, Arum italicum, Viola riviniana, Osmunda regalis, Brachypodium sylvaticum, Athyrium filix-femina, and lianas like Hedera hibernica, Rubus ulmifolius, Lonicera hispanica, etc. (table 19, holotypus relevé no. 5). Celtis australis and Vinca difformis normally appear in warmer zones. Omphalodes nitida, Linaria triornithophora, Quercus robur subsp. broteroana, Angelica sylvestris, Corylus avellana, Osmunda regalis, Luzula henriquesii, Crepis lampsanoides, Ulmus glabra, Anemone albida, Euphorbia dulcis, Galium broterianum and Celtis australis are the differential species towards the Hedero hibernicae-Fraxinetum angustifolia, also a Galician-Portuguese community, although Mediterranean. In the latter we highlight the presence of Cornus sanguinea, Rosa corymbifera, Rosa arvensis, Clematis vitalba, Ligustrum vulgare and Quercus robur subsp. robur which are absent from the Omphalodo nitidaeFraxinetum angustifoliae. It occupies deep, humid soils (saturated during winter time); contacting hygrophilous Scrophulario scorodoniae-Alnetum glutinosae’s and mesophilous Viburno tini-Quercetum broteroanae’ forests, rarely with mesotrophic Hyperico androsaemiQuercetum roboris’ forests, in the transition between narrow valleys with steep walls and broader ones. This communities has been frequently destroyed and replaced by croplands, due to the soil’s richness. However, the progressive land abandonment is favouring their restoration. [MONTEIRO-HENRIQUES, J.C. COSTA, A. BELLU, AGUIAR & PORTELA-PEREIRA] Murbeckiello sousae-Silenetum acutifoliae Honrado & P. Alves ass. nova hoc loco (24.2.1.) (Asplenietea trichomanis, Androsacetalia vandellii, Saxifragion willkommianae) Diagnosis: Plant community of rock fissures, endemic to the schist mountains of Northwest Portugal (Marão, Freita, S. Macário), dominated by Silene acutifolia, Murbeckiella sousae, Festuca indigesta and Festuca summilusitana. It occurs in temperate oceanic submediterranean, supratemperate humid to hyperhumid bioclimate. Holotypus: Amarante: Serra do Marão, Rechã de Pousafigos, 980 m, E, 90º, 1 m2: Characteristic species: 3 Silene acutifolia, 2 Murbeckiella sousae, 1 Sedum hirsutum; Companion species: 1 Festuca indigesta, 1 Sedum brevifolium, 2 Andreaea rothii, 2 Campylopus fragilis. [J. HONRADO & P. ALVES] Omphalodo nitidae-Fraxinetum angustifoliae Monteiro-Henriques, J.C. Costa, A. Bellu, Aguiar & PortelaPereira ass. nova hoc loco (56.1.12.) (Fraxino angustifoliae-Ulmenion minoris, Populion albae, Populetalia albae, Salici purpureae-Populetea nigrae) Diagnosis: Climactic, temporihygrophilous, deciduous mesoforest, meso to thermotemperate, humid to hyperhumid, semihyperoceanic to euoceanic, in southern Galician-Portuguese, dominated by Fraxinus angustifolia subsp. angustifolia. Other occurring trees species are Alnus glutinosa, Salix atrocinerea and Quercus robur subsp. broteroana. The underwood is characterized by the occurrence of several nemoral species, as, for Table 19 56.1.12. Omphalodo nitidae-Fraxinetum angustifoliae ass. nova hoc loco Altitude (m) Orientation Surface (m2) Nº of species Ordinal number Characteristic species Fraxinus angustifolia Omphalodes nitida Rubus ulmifolius Hedera hibernica Salix atrocinerea Frangula alnus Quercus robur subsp. broteroana Angelica sylvestris Polystichum setiferum Corylus avellana Lonicera hispanica Crepis lampsanoides Teucrium scorodonia Arum italicum Osmunda regalis Castanea sativa Sambucus nigra Alnus glutinosa Carex pendula Brachypodium sylvaticum Blechnum spicant Crataegus monogyna Athyrium filix-femina 530 NW 50 10 1 465 P 50 19 2 663 E 200 37 3 433 W 100 51 4 431 N 60 35 5* 342 NE 150 42 6 352 S 200 23 7 495 S 100 34 8 3 + 1 . . . . . . . + . . . . . . . . . . 2 + 3 + 1 2 1 2 . 1 . . . . . . . . + . . . . + . 4 1 2 2 3 1 1 + . . 1 1 1 . 2 . + . 1 . 1 . 2 4 1 3 3 2 + 1 + 1 2 1 + + + + + . 1 . + 1 + + 4 2 2 2 2 2 1 1 2 1 . 1 2 . + 1 . . + . 1 . . 4 1 1 2 2 1 + + 2 + 2 2 2 1 + 1 . . . 2 . . . 3 + + 3 1 . 2 . 1 1 1 . . 1 . . + 2 2 . . . . 3 1 + 2 . 1 1 1 2 1 . + . + . + 1 1 . 1 . . . 96 J.C. Costa & al. Viola riviniana Stellaria holostea Sedum forsterianum Scrophularia scorodonia Luzula sylvatica subsp. henriquesii Celtis australis Aquilegia vulgaris Ranunculus ficaria Vitis vinifera sl. Linaria triornithophora Dryopteris affinis Tamus communis Prunus avium Quercus pyrenaica Bryonia dioica Fraxinus angustifolia (frut.) Ulmus glabra Rosa canina Phyllitis scolopendrium Vinca difformis Euphorbia amygdaloides Euphorbia dulcis Dryopteris affinis subsp. borreri Anemone albida subsp. trifida Primula acaulis Fragaria vesca Stellaria neglecta Humulus lupulus . + . . . . . . . . . . . . . . . . . . . + . . . . . . . . . + . . . . . . . . . . . . . . . . . . . . . . . . + . + . . . . + . . . . . 1 . . . . . . . . + + + . . . . . 2 + 1 . . . . . . 2 . . 1 1 . . . . . . . . . + . . 1 + . + . . 1 . + . 3 . . . . . . . . . . . . . . . . . . 1 + . 2 . . . + + . . . . . . 1 1 . . . . . . . . + . . . . . . 1 . . . + . . . . . . . . 1 1 . . . . . . . + 1 . . . . 1 + + . . . . . . . . . . . . 1 . . . . . . . Companions species Dactylis lusitanica Erica arborea Chelidonium majus Pteridium aquilinum Geranium robertianum Laurus nobilis Asplenium quadrivalens Prunella vulgaris Galium aparine Ranunculus repens Digitalis purpurea Galium mollugo Anthoxanthum odoratum Asplenium onopteris Ruscus aculeatus Rumex conglomeratus Lotus pedunculatus Ulex minor Crocus serotinus subsp. clusii Sibthorpia europeae Mentha suaveolens Lamium maculatum Polypodium interjectum Solanum chenopodioides . 1 . . . . . . + . . . . . . . . . . . . . . . . . . 3 1 1 . . . 1 . . + . . . . . . . . . . . 2 + + 1 . . . + . . . . . . . + + + + + . . . . + 1 . . 2 . . . 3 + + 1 1 + + . + . . . + + . . 1 + + 2 . + + + . . . 2 . . . . . + + . + . + . 1 + + 1 . . + + 2 . + . . . . 1 . . . + . . + + . . + . 1 1 + . . . . . . . . . . . . . . . . . 1 . + . + + + + . 2 + . . 1 1 . . . . . . + . + Other companion species: + Cytisus multiflorus, + Peucedanum officinale, + Plantago major, + Vicia sativa in 2; + Oenanthe crocata, + Crepis capillaris, + Anthriscus caucalis, + Potentilla erecta in 3; + Holcus lanatus, + Helleborus foetidus, + Silene latifolia, + Chaerophyllum temulum, + Galium broterianum, + Juncus effusus, + Urtica dioica, + Malva tournefortiana, + Lapsana communis, + Rumex acetosa in 4; + Epilobium obscurum in 5; 1 Saxifraga spathularis, 1 Geranium purpureum, + Heracleum sphondylium, + Origanum virens, + Agrostis stolonifera in 6; + Asplenium billotii in 7; 1 Eupatorium cannabinum, + Rubia peregrina in 8 Localities: 1: Portela de Lá, Mões (Castro Daire), 2: Ucanha, Gouviães (Tarouca); 3: Meridãos, Tendais (Cinfães); 4: Picão (Castro Daire); 5* (holotypus): Valverde, Tendais (Cinfães); 6: Enxedrô, Tendais (Cinfães); 7: between Arinho and Vila Seca, Ermida (Castro Daire); 8: Eiriz, Parada de Ester (Castro Daire) Vascular plant communities in Portugal (Continental, Azores and Madeira) Phagnalo saxatilis-Dianthetum barbati C. Lopes, PintoGomes, Lousã & Ladero ass. nova hoc loco (28.3.1.) viseasonal-oceanic, lowers mesomediterranean, subhumid to humid bioclimate. Characteristic combination: Dianthus cintranus subsp. barbatus, Phagnalon saxatile, Antirrhinum linkianum Micromeria juliana, Linaria supina, Melica minuta (Table 20, holtypus relevé nº 4). It requires greater edaphic dryness than Sileno longiciliae-Antirrhinetum linkiani, thus lacking in its composition the species Calendula lusitanica, Silene longicilia, Biscutella lusitanica, Saxifraga cintrana and Saxifraga granulata. [Phagnalo saxatilis-Dianthetum barbati C. Lopes 2001 nom. inval. (art. 1)] (Phagnalo-Rumicetea indurati, Phagnalo saxatilis-Rumicetalia indurati, Calendulo lusitanicae-Antirrhinion linkiani) Diagnosis: Chasmophytic association that occupies xeric biotopes and large dry fissures of Jurassic limestones, gravel, loamy earthy embankments, tuffs and calcareous sandstones, mostly sunny and facing south. In the northern part of the Dividing Portuguese. Mediterranean plu- 97 [C. LOPES, PINTO-GOMES, LOUSÃ & LADERO] Table 20 28.3.1. Phagnalo saxatilis-Dianthetum barbati ass. nova hoc loco Altitude (m) Orientation Surface (m2) Nº of species Ordinal number 110 S 10 8 1 110 S 10 8 2 70 S 20 5 3 400 SE 30 5 4* Characteristic species Phagnalon saxatile 1 2 3 3 Dianthus barbatus + + 1 1 Antirrhinum linkianum 1 + + . Micromeria juliana 2 2 + 1 Linaria supina + 1 . + Melica minuta . . . . Companion species Helichrysum stoechas . . . . Sedum album 1 . . + Hyparrhenia sinaica + + + . Dactylis hispanica . . . . Urginea maritima . 1 . . Melica magnolii . . . . Scrophularia canina + . . . Carex hallerana . + . . Piptatherum miliaceum + . . . Thymus sylvestris . . . . Localities: 1, 2: Condeixa; 3, 5, 6: Souselas; 4* (holotypus), 7: Chancas Phalacrocarpo hoffmannseggii-Festucetum Aguiar ass. nova hoc loco (45.2.5.) merinoi [Phalacrocarpo hoffmannseggii-Festucetum elegantis Aguiar 2001 nom. inval (art.1)] (Stipo gigantea-Agrostietea castellanae, Agrostietalia castellanae, Festucion elegantis) Festuca merinoi grassland, geovicarious of the Phalacrocarpo oppositifolii-Festucetum merinoi, characterized by the presence of the endemics species Phalacrocarpum hoffmannseggii and Armeria transmontana (Table 21, holotypus relevé nº6). It occurs in truncated soils or on almost flat rocky platforms with a thick layer of soil, in clearings and fringes of the Genisto falcatae-Quercetum pyrenaicae or the Genisto hystricisQuercetum rotundifoliae woodlands. It was detected in the Sanabrensean District, in schists or mafic rocks derived soils, under a Mediterranean pluviseasonal-oceanic supramediterranean humid bioclimate. [AGUIAR] Phalacrocarpo oppositifolii-Silenetum acutifoliae Honrado, Pulgar, P. Alves & Ortiz ass. nova hoc loco (24.2.2.) (Asplenietea trichomanis, Androsacetalia vandellii, Saxifragion willkommianae) 70 SW 400 6 5 70 N 40 8 6 350 N 40 11 7 2 1 1 1 . + 3 1 1 + . + 3 1 + . . + 1 . . . . . . . . . 1 . . + . + . . . . + + . 1 + + . . + + Diagnosis: Plant community of rock fissures, endemic to the granite mountains of Northwest Portugal, dominated by Saxifraga spathularis, Phalacrocarpum oppositifolium, and Silene acutifolia, with Silene marizii, Hieracium amplexicaule and Murbeckiella boryi as other casual differentials. It occurs in temperate oceanic submediterranean, supratemperate humid to hyperhumid bioclimate. Holotypus: Ponte da Barca: Serra Amarela, Louriça, 1280 m, NE, 90º, 1 m2: Characteristic species: 3 Phalacrocarpum oppositifolium, 3 Saxifraga spathularis, 2 Silene acutifolia, 2 Silene marizii, 1 Sedum hirsutum; Companion species: 1 Avenula sulcata, + Digitalis purpurea, 1 Hyacinthoides hispanica, 1 Sedum anglicum. [J. HONRADO, PULGAR, P. ALVES & ORTIZ] Phlomido purpureae-Pistacietum lentisci Capelo & J.C. Costa ass. nova hoc. loco (59.3.10.) [Clematido cirrhosae-Pistacietum lentisci Capelo in Capelo, Lousã & J.C. Costa 1994 nom inval. (art. 31), Oleo sylvestrisPistacietum lentisci Capelo 1996 nom. inval. (art. 31)] (Quercetea ilicis, Pistacia lentisci-Rhamnetalia alaterni, Asparago albi-Rhamnion oleoidis) 98 J.C. Costa & al. Table 21 45.2.5. Phalacrocarpo hoffmannseggii-Festucetum merinoi ass. nova hoc loco Altitude (1=10m) Orientation Surface (m2) Nº of species Ordinal number 70 W 6 7 1 86 NE 6 9 2 85 N 25 13 3 68 N 4 15 4 66 NE 4 12 5 120 N 10 12 6* 82 W 8 10 7 72 N 8 8 8 125 W 6 8 9 68 NW 4 7 10 Characteristic species Festuca merinoi Phalacrocarpum hoffmannseggii Armeria transmontana Avenula lodunensis Rumex angiocarpus Agrostis commista Dianthus langeanus Festuca livida 2 3 . . . . . . 2 2 . . + . . . 3 1 . 1 2 + 1 . 3 2 . + . . . . 3 2 1 + + . . + 3 2 1 + . + . . 2 2 + + . . . . 2 3 + . . . . . 5 1 + . 1 . . . 3 4 + . . . . . Companion species Conopodium marizianum . + + + . + + . . . Micropyrum tenellum 1 . 1 . . . 1 . . + Sedum forsterianum . . . + 1 . 1 + . . Sedum hirsutum 2 2 . . . 1 . . . . Halimium viscosum . . 2 2 + . . . . . Saxifraga fragosoi . . . 1 + . . . . + Anarrhinum bellidifolium + + 1 . . . . . . . Sedum brevifolium . . . . . 1 . . . 1 Silene nutans 1 . . 1 . . . . . . Linaria saxatilis . 1 . . . + . . . . Arenaria montana . . . 1 + . . . . . Other companion species: 1 Erica arborea in 1; + Geranium purpureum, + Polypodium vulgare in 2; 2 Pterospartum lasianthum, 1 Halimium alyssoides, 1 Jasione montana in 3; 1 Clinopodium arundanum, 1 Ranunculus ollissiponensis, + Anthoxanthum amarum, + Genista falcata, + Geum sylvaticum, + Luzula forsteri in 4; + Erysimum linifolium, + Lotus carpetanus in 5; 1 Plantago radicata, + Anthemis alpestris, + Vulpia myuros, + Allium sphaerocephalon in 6; 1 Cytisus multiflorus, + Hypericum linarifolium in 7; 2 Arrhenatherum bulbosum, 1 Anthoxanthum aristatum in 8; 1 Cruciata glabra, 1 Galium helodes, + Stellaria holostea in 9; 1 Genista polygaliphylla, 1 Cynosurus effusus, + Geranium lucidum, + Umbilicus rupestris in 10 Localities: 1: França (Bragança), 2: Chã de Touro (Alimonde, Bragança), 3: Baceiro (Vilarinho, Bragança), 4, 5: Rabal (Bragança), 6* (holotypus): Rebordãos (Bragança), 7: Fontes Barrosas (Bragança), 8: Soutelo (Carregosa, Bragança); 9: Srº da Serra (Rebordãos, Bragança), 10: Palácios (Bragança) Diagnosis: Permanent high shrub community, dominated by large plants of Pistacia lentiscus and Olea sylvestris. On siliceous substrates, unstable chaos of blocks of shale, greywacke, quartzite or metavolcanite rocks. It occurs in small hills of the Lower Guadiana basin (Mértola) in the Aracenensean District. Pistacia lentiscus may reach 7 - 9 m in height from the base branched, having several branches with a large diameter (0.4 m DBH) and the absence of a single shaft. Under its cover can be found Aristolochia baetica, Clematis cirrhosa, Rubia longifolia, Smilax aspera, Lonicera implexa, Jasminum fruticans, Phlomis purpurea, Daphne gnidium, Melica minuta subsp. arrecta, Arisarum simorrhinum, Hyacinthoides hispanica, Myrtus communis, etc., Asparagus albus is absent. It occurs in Mediterranean pluviseasonal-oceanic, lower mesomediterranean, lower dry bioclimate. See Capelo (1996) table 10 p. 40-41. Holotypus (Capelo et al. 1994, p. 527): Serra de Alcaria Ruiva (Mértola), on greywacke blocks and metavolcanite rocks, 340 m, N, 200 m2: Characteristic species: 5 Pistacia lentiscus, 2 Olea sylvestris, 2 Phlomis purpurea, 2 Myrtus communis, 3 Clematis cirrhosa, 2 Aristolochia baetica, 2 Smilax aspera, 2 Rubia longifolia, 1 Daphne gnidium, 1 Quercus rotundifolia (pl.), 1 Lonicera implexa, 1 Arisarum simorrhinum, 1 Hyacintoides hispanica, + Asplenium onopteris, Companion species: 2 Tamus communis, 1 Bryonia dioica, 1 Cistus ladanifer, 1 Smyrnium olusatrum, 1 Thapsia villosa, 1 Rumex induratus, + Lavandula sampaioana, + Cistus monspeliensis, + Calamintha nepeta, + Elaeoselinum foetidum, + Saxifraga granulata subsp. glaucescens, + Umbilicus rupestris, + Geranium purpureum, + Lathyrus angulatus [CAPELO & J.C. COSTA] Polygono maritimi-Lotetum glauci J.C. Costa, Capelo, Jardim & Sequeira ass. nova hoc loco (63.2.2.) (Euphorbio paraliae-Lotion floridi, Zygophyllo fontanesii-Polycarpaetalia nivea, Polycarpaeo niveae-Traganetea moquini) Diagnosis: Dune association on elevated platforms in Ponta de S. Lourenço (Madeira Island), dominated by Lotus glaucus subsp. glucus accompanied by Polygonum maritimum, Crepis divaricata, Senecio incrassatus, Calendula maderensis, Euphorbia terracina, etc. Costa et al. (2004) have reported it in this territory (Table 70 p. 173) as the association of Porto Santo Euphorbio paraliae-Lotetum (glauci) floridi, however we do not consider it has the same syntaxon, since in Madeira island Lotus glaucus subsp. floridus, Euphorbia paralias and Calystegia soldanella are not present, and Lotus glaucus subsp. glaucus and Calendula maderensis do not occur in Porto Santo. It occurs in Mediterranean xeric-oceanic, inframediterranean, upper dry bioclimate. Vascular plant communities in Portugal (Continental, Azores and Madeira) Holotypus: Costa et al. (2004) relevé nº2 do table 70, p. 17: Dunes of Piedade, Ponta de S. Lourenço, 135 m, E, 10 m2: Characteristic species: 4 Lotus glaucus, 1 Polygonum maritimum, + Calendula maderensis, + Crepis divaricata; Companion species: 1 Senecio incrassatus, + Carpobrotus edulis +Euphorbia terracina. [J.C. COSTA, CAPELO, JARDIM & SEQUEIRA] Polysticho falcinelli-Ericetum canariensis Capelo, J.C. Costa, Lousã, Fontinha, Jardim, Sequeira & Rivas-Martínez 2000 corr. Capelo, J.C. Costa, Lousã, Jardim, Sequeira & Rivas-Martínez corr. hoc loco (64.5.1.) [≡ Polysticho falcinelli-Ericetum arboreae Capelo, J.C. Costa, Lousã, Fontinha, Jardim, Sequeira & Rivas-Martínez 2000] (Polysticho falcinelli-Ericion canariensis, Pruno hixaeLauretalia novocanariensis, Pruno hixae-Lauretea novocanariensis) Taxonomic correction: Erica arborea should be Erica canariensis. [CAPELO, J.C. COSTA, LOUSÃ, JARDIM, SEQUEIRA & RIVAS-MARTÍNEZ] Polysticho falcinelli-Ericion canariensis Rivas-Martínez, Capelo, J.C. Costa, Lousã, Fontinha, Jardim & Sequeira 2002 corr. Rivas-Martínez, Capelo, J.C. Costa, Lousã, Jardim & Sequeira hoc loco (64.5.) [≡ Polysticho falcinelli-Ericion arboreae Rivas-Martínez, Capelo, J.C. Costa, Lousã, Fontinha, Jardim & Sequeira 2002] (Pruno hixae-Lauretalia novocanariensis, Pruno hixaeLauretea novocanariensis) Taxonomic correction: Erica arborea should be Erica canariensis. [RIVAS-MARTÍNEZ, CAPELO, J.C. COSTA, LOUSÃ, JARDIM & SEQUEIRA] Pseudarrhenathero longifolii-Celticetum giganteae Honrado & P. Alves ass. nova hoc loco (45.3.11.) (Stipo giganteae-Agrostietum castellanae, Agrostietalia castellanae, Agrostio castellanae-Celticion giganteae) Diagnosis: Perennial xerophilous grassland, predominantly submediterranean, typical of acidic soils in windy biotopes of the Northwest Iberian Peninsula (Portuguese-Galician sector); dominant species are Celtica gigantea, Avenula sulcata, Agrostis x fouilladei and Pseudarrhenatherum longifolium. Holotypus: Montalegre: Serra do Gerês, Cabril, confluence of the Pena Calva and Sabroso streams, 780 m, SE, 10 m2: Characteristic species: 3 Celtica gigantea, 2 Pseudarrhenatherum longifolium, 1 Avenula sulcata, 1 Centaurea geresensis, 1 Thymus caespititius, 1 Festuca elegans, + Solidago virgaurea; Companion species: 1 Hypochoeris radicata, 1 Festuca indigesta. [J. HONRADO & P. ALVES] Pteridio aquilini-Ericetum maderincolae J.C. Costa, Capelo, Jardim, Sequeira & Rivas-Martínez ass. nova hoc loco (64.1.2.) [Community of Erica maderincola and Erica arborea J.C. Costa, Capelo, Jardim, Sequeira, Espírito Santo, Lousã, Fontinha, Aguiar & Rivas-Martínez 2004] (Pruno hixae-Lauretea novocanariensis, Andryalo-Ericetalia, Myrico fayae-Ericion canariensis) 99 Diagnosis: Community of Erica maderincola, Erica canariensis and Pteridium aquilinum, with 1-2 m height, occurring in the most elevated areas of Madeira Island, on rocky (leptosols) or subjected to frequent fires, in temperate hyperoceanic, upper mesotemperate to supratemperate submediterranean, hyperhumid to ultrahyperhumid bioclimate. Subseral of Polysticho falcinelli-Ericetum canariensis, which is distinguished by the bush physiognomy and the absence of nemoral species (Polysticho falcinellum, Ranunculus cortusifolius var. minor, Sibthorpia peregrina, Teucrium francoi, Polystichum setiferum, Neotinea maculata, etc.), Vaccinium padifolium, Sorbus maderensis and from Globulario salicinae-Ericetum canariensis by the absence of Myrica faya and taxa from Rhamno–Oleetea cerasiformis (Table 22, holotypus relevé no. 1). Table 22 64.1.2. Pteridio aquilini-Ericetum maderincolae ass. nova hoc loco Altitude (1=10m) 128 184 175 160 168 145 Orientation S W E SW NE E Surface (m2) 200 100 100 100 100 200 Nº of species 5 7 9 8 9 6 Ordinal number 2 3 4 5 6 1* Characteristic species Erica maderincola 4 3 3 4 4 5 Erica canariensis 2 3 3 2 1 1 Pteridium aquilinum 2 1 3 3 3 2 Companion species Thymus micans 1 + 1 + + + Agrostis castellana 1 + 1 . 1 . Viola riviniana . . 1 + + 1 Cytisus scoparius . 2 . 1 2 . Hypochaeris radicata . + . + 1 . Ornithopus perpusillus . . + . + + Rumex acetosella . . + + . . Umbilicus rupestris . . + . . . Localities: Madeira Island: 1* (holotypus): Paul da Serra, at the junction to Calheta; 2, 3, 5: Pico Ruivo; 4: Bica da Cana; 6: Paul da Serra [J.C. COSTA, CAPELO, JARDIM, SEQUEIRA & RIVASMARTÍNEZ] Puccinellio tenuifoliae-Limonietum plurisquamati J.C. Costa, Neto & Portela-Pereira in J.C. Costa, Arsénio, Monteiro-Henriques, Portela-Pereira, T. Almeida & Izco 2009 corr. J.C. Costa & Caperta hoc loco (18.3.2.) [≡ Puccinellio tenuifoliae-Limonietum daveaui] (Juncetea maritimi, Glauco-Puccinellietalia, Limonio ovalifolii-Frankenion laevis) Taxonomic correction: Limonium daveaui should be Limonium plurisquamatum. [J.C. COSTA & CAPERTA] Quercenion rivasmartinezii-suberis Capelo suball. nova hoc loco (59.2b.) (Querco rotundifoliae-Oleion sylvestris, Quercetalia ilicis, Quercetea ilicis) Forests of Quercus suber and Quercus rivasmartinezii on silicon substrates or compact decarbonated limestone, thermomediterranean or, exceptionally, lower mesomediterranean, subhumid to upper humid, with intense oceanic character (subhyperoceanic, hyperoceanic, euoceanic), in Coastal Lusitanian-Andalusian Province. 100 J.C. Costa & al. Characteristic species: Avenella stricta, Quercus rivasmartinezii. Differential species: Bupleurum fruticosum, Centaurea crocata, Centaurea vicentina, Lavandula viridis, Myrica faya, Picris spinifera s.l., Quercus x marianica, Rhododendretum ponticum, Senecio lopezii. Typus: Viburno tini-Quercetum cocciferae Rivas-Martínez, Lousã, T.E. Díaz, Fernández-González & J.C. Costa 1990 [in Itinera Geobot. 3: 54, 1990] corr. Viburno tini-Quercetum rivasmartineziiCapelo & J.C. Costa 2001 [in Silva Lusit. 9 (2): 271, 2001] (59.2.13.). Asparago aphylli-Quercetum suberis J.C. Costa, Capelo, Lousã & Espírito Santo 1996 (59.2.10.) Lauro nobilis-Quercetum rivasmartinezii R. Caraça, J.C. Costa, Neto & Espírito Santo in J.C. Costa, R. Caraça, Neto, Espírito Santo & Capelo ined. ((59.2.11.) Lavandulo viridis-Quercetum suberis Quinto-Canas, Vila-Viçosa, Meireles, P. Ferreira, Martínez-Lombardo, Cano & Pinto-Gomes 2010 (59.2.12.) (fig. 67, page 117) [Myrto communis-Quercetum suberis sensu Rivas-Martínez, Lousã, T.E. Diáz, Fernández-González & J.C. Costa 1990 non Barbero, Benabid, Quézel & Rivas-Martínez 1981 ex Rivas-Martínez, Costa & Izco 1986, Teucrio baetici-Quercetum suberis Rivas-Martínez in Díez Garretas, Cuenca & Asensi 1986 centauretosum crocatae Neto, Arsénio & J.C. Costa 2010, Teucrio baeticae-Quercetum suberis senecietosum lopezii Capelo 2007 nom. inval. (art. 1)] Viburno tini-Quercetum rivasmartinezii Rivas-Martínez, Lousã, T.E. Díaz, Fernández-González & J.C. Costa 1990 corr. Capelo & J.C. Costa 2001 (59.2.13.) (fig. 68, page 117) [Viburno tini-Quercetum cocciferae Rivas-Martínez, Lousã, T.E. Díaz, Fernández-González & J.C. Costa 1990] [CAPELO] Scrophulario sublyratae-Lavateretum arboreae J.C. Costa, Capelo, Neto & Lousã ass. nova hoc loco (30.4.2.) (Artemisietea vulgaris, Artemisienea vulgaris, Brassico oleraceae-Lavateretalia arboreae, Brassicion oleraceae) Diagnosis: Ornitocoprophilous, nitrophilous and aerohaline association, characterized by Lavatera arborea, Beta maritima, Calendula algarbiensis, Scrophularia sublyrata, Frankenia laevis, Dittrichia viscosa, etc., (Table 23, holotypus relevé nº 1). It occurs in islands, reefs and coastal cliffs where the sea beats strongly, in the Sadensean-Dividing Portuguese Subprovince. Indifferent edaphic, it can be observed in granites (the Berlengas Archipelago), syenites (Cape Roca) and limestones (Cape Carvoeiro and Arrábida). It occurs in Mediterranean pluviseasonal-oceanic, euhyperoceanic, lower mesomediterranean to upper thermomediterranean, dry bioclimate. [J.C. COSTA, CAPELO, NETO, ARSÉNIO & LOUSÃ] Table 23 30.4.2. Scrophulario sublyratae-Lavateretum arboreae ass. nova hoc loco Orientation Surface (m2) Nº of species Ordinal number Characteristic species Lavatera arborea Beta maritima Calendula algarbiensis Scrophularia sublyrata Dittrichia viscosa Piptatherum miliaceum Hyosciamus niger Companion species Frankenia laevis Crithmum maritimum Dactylis marina Plantago occidentalis Carpobrotus edulis Atriplex halimus Daucus halophilus Suaeda vera Lobularia maritima Armeria berlengensis Armeria pseudarmeria Myrolimon ferulaceum Herniaria berlengiana Spergularia rupicola E 8 12 1* SE 10 14 2 SW 10 16 3 W 10 12 4 S 20 11 5 NW 10 9 6 SW 10 14 7 4 + 1 1 . . . 3 1 1 1 . . . 3 1 + + + + + 3 + 1 + . + . 2 + 1 3 + . . 4 1 + . . . . 3 1 + . + . . + + 1 + . . . + . + . . + + 1 + + + 1 . . 1 . 1 . . + + 1 + . . . + + + . . . + . . 1 . + + 1 . + . + . + . . . 1 1 + . 1 1 + . . . . . . . 1 + . . . + . . + . . + . . 1 + + + 2 + + . + . 1 . . . Other companion species: + Asplenium marinum in 2; + Inula crithmoides, + Spergularia australis, + Limonium plurisquamatum in 3; + Limonium multiflorum in 6; + Limonium virgatum in 7 Localities: 1* (holotypus): Farilhão Grande Islet (Peniche); 2: Berlenga Grande Island (Peniche); 3: Cabo Carvoeiro (Peniche); 4: Ursa (Cabo da Roca, Sintra); 5: Chã dos Navegantes (Cabo Espichel, Sesimbra); 6: Papua (Cabo Carvoeiro, Peniche); 7: Cabo da Roca (Sintra); Vascular plant communities in Portugal (Continental, Azores and Madeira) Selino broteri-Molinietum caeruleae P. Alves, Aguiar & Honrado ass. nova hoc loco (46.2.10.) (Molinio-Arrhenatheretea, Molinietalia caeruleae, Juncion acutiflori) Diagnosis: Meadow communities typical of acidophilous peaty soils, rich in minerals and ions resulting from cyclical winter flooding and drying in the summer, occurring on alluvial plains on thermotemperate to mesomediterranean, euhyperoceanic to subhyperoceanic belt in Northwest Portugal (rivers Minho, Lima and Tâmega), and can likely occur in southern Galicia. These communities are dominated by Molinia caerulea accompanied with Selinum broteri, Juncus conglomeratus, Festuca arundinacea, Carex distans, Centaurea rivularis, Scirpoides holoschoenus, Juncus acutiflorus, Agrostis stolonifera, etc., and is seral of the hygrophilous heaths of the Gentiano pneumonanthes-Genistetum ancistrocarpae association. Holotypus: Chaves: Between Chaves and Faiões, 350 m, 4 m2: Characteristics species: 4 Molinia caerulea, 1 Juncus conglomeratus, 1 Festuca arundinacea, 1 Carex distans, + Centaurea rivularis, + Selinum broteri, + Scirpoides holoschoenus, + Genista ancistrocarpa, + Juncus acutiflorus, + Agrostis stolonifera; Companion species: + Galium palustre, + Lobelia urens +Polygala serpyllifolia. [P. ALVES, C. AGUIAR & J. HONRADO] Siderito multiflorae-Echietum portosanctensis Jardim, Capelo, Sequeira, Aguiar & J.C. Costa ass. nova hoc loco (62.1.5.) (Rhamno crenulatae-Oleetea cerasiformis, Rhamno crenulatae-Oleetalia cerasiformis, Mayteno umbellataeOleion maderensis) Table 24 62.1.5. Siderito multiflorae-Echietum portosanctensis ass. nova hoc loco Altitude (m) 420 450 400 Orientation N N N Surface (m2) 20 50 100 Nº of species 9 6 15 Ordinal number 1 3 2* Characteristic species Echium portosanctensis 2 3 3 Helichrysum melaleucum 3 . 3 Sideritis multiflora . 1 2 Carlina salicifolia 2 + . Phyllis nobla + . + Cheirolophus massonianus . . 2 Erica maderincola . 2 . Hypericum glandulosum . . 1 Plantago maderense . . + Erysimum arbuscula . . + Lotus argyrodes . . + Companion species Matthiola maderensis 2 . + Dactylis hyelodes 1 . + Davallia canariensis + . 1 Aeonium glandulosum + + . Other companion species: 1 Andryala glandulosa in 1; 1 Pericallis aurita, + Rumex canariensis, + Senecio incrassatus in 2; 2 Pteridium aquilinum in 3; Localities: Porto Santo Island: 1, 2* (holotypus): 3 Pico Branco 101 Diagnosis: Nanophanerophytic community characterized by the endemic species of Porto Santo Echium portosanctensis and Sideritis candicans var. multiflora, accompanied by Helichrysum melaleucum, Carlina salicifolia, Phyllis nobla, Cheirolophus massonianus, etc. (Table 24, holotypus relevé no. 2). It occurs in the vertical cliffs of the Pico Branco, in the northern slopes of the island of Porto Santo, on leptosols derivatives of trachytes, in Mediterranean xeric-oceanic, inframediterranean, dry bioclimate. [JARDIM, CAPELO, SEQUEIRA, AGUIAR & J.C. COSTA] Sileno acutifoliae-Umbilicetum rupestris Honrado, P. Alves & B. Caldas ass. nova hoc loco (25.2.5.) (Parietarietea, Parietarietalia, Cymbalario-Asplenion) Diagnosis: Rupicolous urban plant community typical of stone walls in rural villages of the Northwest Iberian Peninsula, in temperate-oceanic supratemperate submediterranean bioclimate, dominated by Silene acutifolia, Sedum hirsutum and Umbilicus rupestris. Holotypus: Montalegre: Sezelhe, 910 m, NE, 4 m2: Characteristic species: 3 Sedum hirsutum, 2Silene acutifolia, 1 Umbilicus rupestris; Companion species: 1 Agrostis x fouilladei, 1 Galium saxatile, + Rumex angiocarpus, + Digitalis purpurea. [J. HONRADO, P. ALVES & B. CALDAS] Smyrnio olusatri-Scrophularietum grandiflorae C. Lopes, Pinto-Gomes, Lousã, Ladero & J.C. Costa ass. nova hoc loco (36.1.6.) [Scrophulario grandiflorae-Smyrnietum olusatri C. Lopes 2001 nom. inval. (artigo 1)] (Galio-Urticetea, Galio aparines-Alliarietalia petiolatae, Galio-Alliarion petiolatae, Smyrnienion olusatri) Hemicryptophytic and megaforbic association, in fringes of woods, edges of roads and land removed limestone and clay soils with organic matter. The bioclimate is Mediterranean pluviseasonal-oceanic mesomediterranean, subhumid to humid of the Dividing Portuguese Sector. It is characterized by Scrophularia grandiflora, Smyrnium olusatrum, Galium aparine, Silene dioica, Torilis neglecta, Urtica dióica, Borago officinalis, Geranium purpureum, Fumaria capreolata, Rumex conglomeratus, Bryonia dioica, etc. (Table 25, holotypus relevé nº 1). [C. LOPES, PINTO-GOMES, LOUSÃ, LADERO & J.C. COSTA] Teucrio francoi-Origanetum virentis J.C. Costa, Capelo, Jardim, Sequeira, Lousã & Rivas-Martínez 2008 ass. nova hoc loco (38.3.2.) [Teucrio francoi-Origanetum virentis J.C. Costa, Capelo, Jardim, Sequeira, Espírito Santo, Lousã, Fontinha, Aguiar & Rivas-Martínez 2004 nom. inval. (art. 2l, 5)] (Ranunculo cortusifolii-Geranion canariensis, Origanetalia vulgaris, Trifolio-Geranietea) Semi-shade hemicryptophytic community, on external fringes and clearings of Polysticho falcinelli-Ericetum canariensis. It occurs in temperate hyperoceanic, upper mesotemperate to supratemperate (submediterranean), hyperhumid to ultrahyperhumid bioclimate in Madeira Island. Characterized by Origanum virens, Teucrium francoi, Clinopodium arundanum, Viola paradoxa, Viola riviniana, Ranunculus cortusifolius var. minor, etc. See Costa et al. (2004) table 34. 102 J.C. Costa & al. Table 25 Smyrnio olusatri-Scrophularietum grandiflorae ass. nova hoc loco Altitude (m) Orientation Surface (m2) Nº of species Ordinal number Characteristic species Scrophularia grandiflora Borago officinalis Smyrnium olusatrum Galium aparine Torilis neglecta Silene dioica Urtica dioica Bryonia dioica Parietaria judaica Ballota foetida Companion species Fumaria capreolata Bromus diandrus Avena sterilis Lavatera cretica Rapistrum rugosum Foeniculum piperitum Geranium molle Rumex conglomeratus Hypericum perforatum Geranium purpureum Melissa officinalis Arum italicum Galactites tomentosa Dittrichia viscosa Piptatherum miliaceum Verbascum pulverulentum Mercurialis ambigua Geranium dissectum Geranium lucidum 50 S 20 16 1* 200 250 290 16 20 2 500 N 16 23 3 10 20 4 18 20 5 2 1 + 1 1 1 . . . . 4 2 + 1 1 1 . . + . 1 1 2 1 1 + + + 1 . 2 1 1 1 + + 1 + . . 1 1 1 1 + . 1 + . + 1 + + + + 1 . . + . . . . + + . + . . 1 1 1 1 + 1 + + 1 1 . . + + + . . . . + 1 + + + + + + 1 + 1 1 . . . + + . . 1 1 1 + 1 + 1 + . + + 1 . . . . . + . + + 1 + + . 1 + . . + . 1 . . + . + + Localities: 1* (holotypus):, 3 Quinta da Bencanta, Escola Superior Agrária de Coimbra; 2: Poço (Condeixa); 4: Road to Chancas (Penela); 5 Alvorge (Ansião) Holotypus: Costa et al. (2004) table 34 relevé nº 4 p 123: Pico Ruivo, 1700 m, SE, 2 m2: Characteristic species: 4 Origanum virens, 2 Teucrium francoi, 1 Viola riviniana, 1 Viola paradoxa, + Clinopodium arundanum; Companion species: + Hypericum humifusum, + Pteridium aquilinum. [J.C. COSTA, CAPELO, JARDIM, SEQUEIRA, LOUSÃ & RIVAS-MARTÍNEZ] Thymelaeo broterianae-Juniperetum alpinae Honrado, P. Alves & B. Caldas ass. nova hoc loco (49.1.3.) (Calluno-Ulicetea, Ulicetalia minoris, Ericion umbellatae, Ericenion aragonensis) Low scrub of heath and dwarf juniper, in temperate oceanic, supratemperate and supramediterranean (submediterranean) areas of Northwest Portugal (Serra do Gerês). It is formed by Juniperus communis subsp. alpina, Calluna vulgaris, Erica australis subsp. aragonensis, Vaccinium myrtillus and Ulex minor. The endemics Thymelaea broteriana and Carex asturica are differentials. Holotypus: Terras de Bouro: Serra do Gerês, Lomba do Pau, 1360 m, 25 m2: Characteristic species: 4 Juniperus alpina, 2 Erica aragonensis, 2 Halimium alyssoides, 1 Calluna vulgaris, 1 Carex asturica, 1Pterospartum cantabricum, 1 Lithodora prostrata, 1 Agrostis curtisii, + Thymelaea broteriana, + Polygala microphylla. Companion species: 1 Vaccinium myrtillus, + Erythronium dens-canis. [J. HONRADO, P. ALVES & B. CALDAS] Thymo villosi-Ulicetum latebracteati (J.C. Costa, Capelo, Espírito Santo & Lousã 2002) J.C. Costa & Arsénio st. nov. hoc loco (49.1.19.) (Ericenion umbellatae, Ericion umbellatae, CallunoUlicetalia minoris, Calluno vulgaris-Ulicetea minoris) Basion.: Ulicetum latebracteato-minoris (Br.-Bl., P. Silva & Rozeira 1964) Rivas-Martínez 1979 thymetosum villosi J.C. Costa, Capelo, Espírito Santo & Lousã in Silva Lusit. 10 (1): 123, 2002. Mesomediterranean humid subhyperoceanic chamaephytic to nanophanerophytic association, formed by Ulex latebracteatus, Ulex minor, Thymus villosus, Calluna vulgaris, Cistus psilosepalus, Pterospartum tridentatum subsp. tridentatum, Agrostis curtisii, Genista triacanthos, Erica umbellata, Erica scoparia, Tuberaria lignosa, Simethis mattiazzi, etc., on eroded sandy soils derived from syenites, in western and northern slopes of Sintra Mountain. Subseral of Arisaro simorrhini-Quercetum pyrenaicae (see Costa et al. 2002a). Holotypus: relevé no. 1 table 4 Costa et al. (2002a), p. 124: Peninha, Serra de Sintra (Sintra), 400 m, NE, 10 m2: Characteristic species: 2 Ulex latebracteatus, 3 Ulex minor, 2 Thymus villosus, 2 Calluna vulgaris, 1 Cistus psilosepalus, + Pterospartum tridentatum subsp. tridentatum, companion species: 2 Pteridium aquilinum, 1 Dactylis lusitanica, 1 Rubus ulmifolius, + Cistus salviifolius, + Holcus lanatus, + Teucrium scorodonia, + Euphorbia characias, + Cirsium vulgare. [J.C. COSTA & ARSÉNIO] Viburno tini-Quercetum broteroanae (Br.-Bl., P. Silva & Rozeira 1956) J.C. Costa, Capelo, Honrado, Aguiar & Lousã 2002 corr. J.C. Costa & Monteiro-Henriques hoc loco (60.3.8.) [≡ Viburno tini-Quercetum roboris (Br.-Bl., P. Silva & Rozeira 1956) J.C. Costa, Capelo, Honrado, Aguiar & Lousã 2002] (Querco-Fagetea, Quercetalia roboris, Quercion pyrenaicae, Quercenion robori-pyrenaicae) In the locality (Avô) where the holotype relevé was collected, only Quercus robur subsp. broteroana occurs; Quercus robur subsp. robur was not observed. [J.C. COSTA & MONTEIRO-HENRIQUES] Violo rivinianae-Agrostietum castellanae Capelo, J.C. Costa, Jardim, Sequeira, Lousã & Rivas-Martínez ass. nova hoc loco (45.1.9.) [Hypochaerido glabrae-Agrostietum castellanae Capelo, J.C. Costa, Jardim, Sequeira, Lousã & Rivas-Martínez 2000. nom. inval (art. 3b); Violo rivinianae-Agrostietum castellanae J.C. Costa, Capelo, Jardim, Sequeira, Espírito-Santo, Lousã, Fontinha, Aguiar & Rivas-Martínez 2004 nom. inval. (art. 5)] (Stipo giganteae-Agrostietea castellanae, Agrostietalia castellanae, Agrostion castellanae) Vascular plant communities in Portugal (Continental, Azores and Madeira) Diagnosis: Agrostis castellana grassland in the high places of Madeira island, in temperate hyperoceanic, upper mesotemperate to supratemperate submediterranean, hyperhumid to ultrahyperhumid bioclimate. It results from the grazing of the perennial Armerio maderensis-Parafestucetum albidae or the annual Leontodonto longirostris-Ornithopodietum perpusilli and Illecebro verticillatae-Lotetum parviflorae communities. See Costa et al. (2004) table 25 p. 109. Fig 1 - In the foreground (areas of greater depth of water) Nymphaeo albo-Nupharetum luteae background Caricetum pseudocypero-lusitanicae (macrophytic vegetation). Fig 3 - Bolboschoeno compacti-Scirpetum litoralis Perennial community dominated by Scirpus compactus colonizing depressions and abandoned salines with a long inundated period by brackish waters. They are distributed for Southern of Tagus estuary. 103 Holotypus: Bica da Cana, 1460 m, 10 m2: Characteristic species: 4 Agrostis castellana, 2 Viola riviniana, 1 Holcus lanatus, 1 Hypochaeris radicata, 1 Danthonia decumbens, 1 Luzula campestris, 1 Carex lamprocarpa, + Trifolium cernuum; Companion species: 1 Lotus parviflorus, 1 Plantago coronopus, + Aira praecox, + Aphanes australis, + Hypericum humifusum, + Ornithopus perpusillus. [CAPELO, J.C. COSTA, JARDIM, SEQUEIRA, LOUSÃ & RIVAS-MARTÍNEZ] Fig 2 - Hyperico elodis-Rhynchosporetum modesti-lucennoi (marshy areas with organic soils on sandy depressions and shallow water) in Sadensean and Coastal Vicentine, with a upper thermomediterranean dry superior bioclimate. Fig 4 - Caricetum echinato-nigrae. Peat bogs communities, poor in plant species with a high degree of coverage and several Sphagnum. Carpetan-Leonese and Western Orocantabrian orophilous community, in the orotemperate bioclimate, in the edges of the ponds in locals with shallow waters and deficient drainage. 104 J.C. Costa & al. Fig 5 - Utriculario exoletae-Sphagnetum auriculati. Community from Sadensean and Coastal Vicentine districts, with upper thermomediterranean dry superior bioclimate. The presence of this community is due to the permanence of shallow water throughout the year inside of sandy depressions with organic soils. Fig. 6 - Foreground: Elytrigietum junceo-boreoatlanticae; background: Loto cretici-Ammophiletum arundinaceae. The former colonizes wind eroded sand dunes south of Cape Mondego, being characterized by Elytrigia juncea and Elytrigia boreoatlantica. The latter colonizes Mediterranean active dunes (white dune) south of Cape Mondego and is characterized by Lotus creticus and Ammophila arundinacea.arundinacea. Fig 7 - In the foreground Euphorbio paraliae-Elytrigietum boreoatlanticae (north of Cape Mondego, vicarious of Elytrigietum junceo-boreoatlanticae); background: Otantho maritimi-Ammophiletum arundinaceae (north of Cape Mondego, vicarious of Loto cretici-Ammophiletum arundinaceae). Fig. 8 - Sporoboletum arenarii Mediterranean graminoid open community, on littoral salty sand accumulations, inundated with marine waters during equinoctial tides. This association is dominated by Sporobolus arenarius and occurs in Algarve. Fig. 9 - In the foreground (relatively stable dune or grey dune): Artemisio crithmifoliae-Armerietum pungentis; background (mobile dune tops): Loto cretici-Ammophiletum arundinaceae Fig. 10 - Dittrichietum maritimae on Vincentine (SW Portugal) sea cliff edges, dominated by the endemic chamaephyte Dittrichia maritima. Vascular plant communities in Portugal (Continental, Azores and Madeira) Fig. 11 - Limonietum multifloro-virgati limestone sea cliffs, from Peniche to Lisbon, populated by Portuguese endemic Limonium multiflorum, Armeria cinerea and Daucus halophilus. Fig. 13 - Azorinetum vidalii Azorean sea cliffs association characterize by the endemic Azorina vidalii. Fig.15 - Puccinellio tenuifoliae-Limonietum plurisquamati thermomediterranean subhumid chamaephytic association, on sandy-brackish soils, only occasionally touched by brackish water during equinoctial tides, characterized by Limonium plurisquamatum, Puccinellia tenuifolia, in Tornada River (Salir do Porto) 105 Fig. 12 - Dauco halophili-Astragaletum vicentini a limestone community on sea cliff tops of Sagres Peninsula, characterized by the presence of Portuguese endemic Astragalus vicentinus and Silene rothmaleri. Fig. 14 - Polygono equisetiformis-Juncetum maritimi thermomediterranean rushes community, characterized by Juncus maritimus, Juncus acutus and Polygonum equisetiforme, between Guadalquivir and Mondego Rivers, in places with low to medium level of salinity, near water courses or in salt marshes that have been cultivated and then abandoned. Fig. 16 - In the foreground Puccinellio ibericae-Sarcocornietum perennis background Cistancho phelypaeae-Sarcocornietum fruticosae and Halimiono portulacoidis-Sarcocornietum alpine: communities submitted to daily tidal flow. 106 J.C. Costa & al. Fig. 17 - Upper salt marshes: foreground Inulo crithmoidisArthrocnemetum macrostachyi background Cistancho phelypaeae-Suaedetum verae. Fig. 18 - Triglochino maritimae-Sarcocornietum alpine mesomediterranean halophytic community dominated by Sarcocornia alpini, Triglochin maritima and Halimione portulacoides in salt marshes north of the Tagus River, on sandysilty zones, occasionally flooded by brackish water. Fig 20 - Spartinetum maritimae (left), Puccinellio ibericaeSarcocornietum perennis and Cistancho phelypaeae-Sarcocornietum fruticosae (right) at Alvor lower salt marshes (Southern coast of Portugal) submitted to daily tidal flow. Fig. 19 - Limonietum lanceolati hemicryptophytic community, dominated by the Portuguese endemism Limonium lanceolatum accompanied by Myriolimon ferulaceum, on clayey or silty soils rich in schistose debris, only inundated during the highest tides, between Mira and Cerca Rivers (Aljezur) in Coastal Vincentine District. Fig 21 - Didymodon spadicei-Adiantetum capilli-veneris community on sea cliffs carved out of predominantly acidic material of SW Alentejo (from Sines to Cape São Vicente), due to the numerous springs and water slowly drips, formed by Adiantum capillus-veneris, Samolus valerandi, Didymodon spadiceus and Eurhynchium speciosum. Vascular plant communities in Portugal (Continental, Azores and Madeira) 107 Fig 22 - Adiantetum reniformis rupicolous community on dry fissures of cliffs of Madeira and formed by Adiantum reniforme. Fig 23 - Carici lowei-Woodwardietum radicantis mesotemperate humid to hyperhumid hyperoceanic community, dominated by Woodwardia radicans, on shadowy, terrigenous and moistly vertical walls, in Madeira Island Fig 24 - Musschiaetum aureae community on pyroclasts and consolidate volcanic ashes in Madeira and characterized by Musschia aurea Fig. 26 - Sinapidendro frutescentis-Aeonietum glandulosi supratemperate hyperhumid Madeiran culminicolous community, characterized by Aeonium glandulosum, Sinapidendron frutescens, Sedum farinosum, Tolpis macrorhiza, Saxifraga pickeringii, Aeonium glutinosum, Micromeria cacuminicola, Arabis caucasica. Fig 25 - Sedo nudi-Aeonietum glutinosi Madeiran thermomediterranean dry to low subhumid rupicolous community, dominated by Aeonium glutinosum 108 J.C. Costa & al. Fig 27 - Phalacrocarpo oppositifolii-Saxifragetum fragosoi supramediterranean and supratemperate submediterranean subhumid to hyperhumid, Carpetan Leonese chasmochomophytic community, on shadowy terrigenous rocky walls, and characterized by Saxifraga fragosoi Fig. 29 - Pericallido auritae-Geranietum palmatae community of the fringes and clearings of Clethro arboreo-Ocoteetum foetentis, characterized by Geranium palmatum, Pericallis aurita, Ranunculus major, Dactylorhiza foliosa, Origanum virens, Rumex maderensis. Fig. 28 - Santolinetum impressae Sadensean psammophilous and subnitophilous community, dominate by the Lusitanian endemism Santolina impressa. Fig 30 - Polytricho-Agrostietum truncatulae orophilous grassland of the Montemuro and Marão mountains, on leptosols rich in sand and gravels derivate of granite, and formed by Agrostis truncatula, Rumex angiocarpus, Corynephorus canescens, Centaurea herminii, Sedum arenarium and the mousses Polytrichum piliferum, Polytrichum juniperinum, Rachomitrium canescens. Fig.31 - Centaureo ornatae-Festucetum duriotaganae and Salicetum atrocinereo-australis. The former is a xerophytic perennial community dominated by the endemic Festuca duriotagana, on wide crevices of granite and schist outcrops in torrential areas of the Tagus and Guadiana Rivers with incipient soils. The latter is formed by Salix australis and Salix atrocinerea on torrential beds of rivers south of the Tagus. Vascular plant communities in Portugal (Continental, Azores and Madeira) Fig. 32 - Distribution of dunes association of Linarion pedunculatae, Hymenocarpo hamosi-Malcolmion trilobae and Thero-Airon Iberian Peninsula and West of North Africa (taken from Costa et al. 2011a) Fig 33 - Herniario algarvicae-Linarietum ficalhoanae annual thermomediterranean dry, Sadensean and Vincentine Coastal dunes, in the clearings of Artemisio-Armerietum pungentis (grey dune), and characterized by the Lusitanian endemism’s Linaria ficalhoana and Herniaria algarvica Fig. 34 - Euphorbio transtaganae-Celticetum giganteae thermomediterranean dry to subhumid, perennial grassland of Celtica gigantea, on deep sandy soils, in Sadensean and Coastal Vincentine territories. 109 110 J.C. Costa & al. Fig. 35 - Agrostio castellanae-Arrhenatheretum bulbosi hemicryptophytic grassland, cut or rarely grazed (during autumn and beginning of winter), harvested during summer, characterized by Arrhenatherum bulbosum, Agrostis castellana, Chamaemelum nobile, Dactylis lusitanica, Anthoxanthum amarum, in higher altitude of the Galician-Portuguese Sector (Montemuro, Leomil, Alvão and Barroso mountains). Fig.36 - Anthemido nobilis-Cynosuretum cristati mesophytic or mesohigrophytic grasslands pastured, formed by Cynosurus cristatus, Anthoxanthum odoratum, Holcus lanatus, Plantago lanceolata, Trifolium pratense, Trifolium repens and Chamaemelum nobile, Dactylorhiza caramulensis, in higher altitude of the Galician-Portuguese Sector Fig.37 - Locations of Cotula coronopifolia communities (taken from Costa et al 2009) Vascular plant communities in Portugal (Continental, Azores and Madeira) Fig. 38 - Genisto anglicae-Nardetum strictae. Shrubby/herbaceous community Western Carpetan and Estrelensean, supramediterranean and sub-temperate submediterranean, characterized by Genista anglica and Nardus stricta. It can occur as primary or secondary community in deep acid soils with prolonged hydromorphy or snow coverage and stagnic, gley or histic properties 111 Fig. 39 - Pterosparto lasianthi-Ericetum aragonensis. Supratemperate submediterranean humid-hyperhumid heathland in Cantabrian-Leonese and Estrelensean territories. Fig. 41 - Erico umbellatae-Ulicetum welwitschiani. Nanophanerofitic/chamaephitic acidophilus community dominated by the Portuguese endemism Ulex welwitschianus in themomediterranean subhumid to dry bioclimate colonizing sandy soils and soils derived from acid sandstone or conglomerates. It occurs in Ribatagan-Sadensean and Coastal Vicentine territories and is seral of the Asparago aphylliQuercetum suberis or Aro neglecti-Quercetum suberis. Fig. 40 - Erico umbellatae-Pterospartetum tridentate. Shrubby community dominated by gorse and heather (Erica umbellata, Pterospartum tridentatum and Ulex minor) growing in mesomediterranean, punctually in thermotemperate (submediterranean), humid, in decapitated siliceous soils from the Beirensean Littoral and southern GalicianPortuguese territory, and is seral of Viburno tini-Quercetum roboris. Fig. 42 - Genisto triacanthi-Cistetum palhinhae. Shrubby community dominated by the Portuguese endemism Cistus palhinhae, thermomediterranean dry, on hidromorphic ferruginous leptosols (paleopozols - “orstein”). It is a permanent community or as seral of the Querco cocciferaeJuniperetum turbinatae in the southwest of Portugal. 112 J.C. Costa & al. Fig. 43 - Genisto triacanthi-Stauracanthetum vicentini. Shrubby community dominated by the Portuguese endemism Stauracanthus vicentinus in silty or sandy soils or in decapitated podzols (“orstein”). It occurs in thermomediterranean dry to subhumid bioclimate, and is distributed in the southwest of Portugal. Fig. 44 - Genisto anglicae-Ericetum tetralicis. Acid hygrophilous heathland with high coverage in oligothrophic waterlogging soils. It colonizes depressions with deficient drainage normally in planaltic zones, characterized by the presence of Erica tetralix, Genista anglica, Genista micrantha and Calluna vulgaris and also elements of Nardetea (Potentilla erecta and Juncus squarrosus). Fig. 45 - Cisto ladaniferi-Ulicetum argentei. Shrubby community dominated by Ulex argenteus and Cistus ladanifer, silicicolous, thermo to mesomediterranean, dry to subhumid, in Monchique mountain. This community is seral of the Lavandulo viridis-Quercetum suberis. Fig. 46 - Phlomido purpureae-Cistetum albidi. Camephitic/nanophanerifitic community (garrigue) dominate by Cistus albidus growing in eroded soils derived from Jurassic limestones characterized by superficial stoniness. It occurs in thermomediterranean dry to subhumid bioclimate and are distributed through limestone occurrences in Algarve and Arrábida. Fig.47 – Celtico giganteo-Stauracantheum vicentini. Psamophilous nanophanerophitic community dominated by Stauracanthus vicentinus and Stipa gigantea, accompanied by Corema album, Halimium multiflorum, Lavandula lusitanica, Thymus camphoratus, Cistus palhinhae in low thermomediterranean dry to subhumid from SW Portugal. Fig. 48 - Thymo camphorati-Stauracanthetum spectabilis. Psamophilous community rich in endemic plants like Thymus camphoratus, Stauracanthus spectabilis, Ulex welwitschianus, Malcolmia gracilima. It occurs in low thermomediterranean dry to sub-humid bioclimate in Coastal Vicentine, and is seral of Aro neglecti-Quercetum suberis. Vascular plant communities in Portugal (Continental, Azores and Madeira) Fig. 49 - Thymo capitellati-Stauracanthetum genistoidis. Psamophilous community, rich in endemic plants (Thymus capitellatus, Armeria rouyana, Armeria pinifolia, Ulex welwitschianus, Malcolmia gracilima), in low thermomediterranean dry to subhumid bioclimate, with a Ribatagan-Sadensean distribution, and is seral of the Aro neglecti-Quercetum suberis 113 Fig. 50 – Ulicetum erinacei. Community formed by Ulex erinaceus, Cistus palhinhae, Genista algarbiensis, Teucrium vicentinum from lapies developed on surfaces of limestone in the Vicentine Promontory. It occurs on dry termomediterranean bioclimate and is seral of the Querco cocciferae-Juniperetum turbinatae. Fig. 51 - Thymo sylvestris-Ulicetum densi. Chamaephytic (dwarf shrub) community on decarbonated soils derived from terra rossa (red clay soil produced by the weathering of limestone) in thermomediterranean dy to subhumid bioclimate. It presents an Arrabidensean distribution and is characterized by the presence of Ulex densus, Thymus sylvestris, Sideritis hirsuta var. hirtula. It is inserted into Viburno tiniQuerco rivamartinezii S. and Querco cocciferae-Junipero turbinatae S. Fig. 52 - Genistetum polyanthi Community dominated by Genista polyanthus, on rocky places of the Aracenean territories. It is a permanent community or seral of MyrtoQuerco rotundifoliae S. or Phlomido purpureo-Junipero turbinatae S. Fg. 53 - Echinospartetum iberici. Pulviniform nanophanerophitic Estrelensean, orotemperate hyperhumid to ultrahyperhumid association, that develops as a permanent community on leptosols and occupies the interstices of granitic rocks and characterized by Echinospartum ibericum. 114 J.C. Costa & al. Fig. 54 - In the foreground Lavandulo sampaioanae-Cytisetum multiflori background Holco mollis-Quercetum pyrenaicae. The Holco-Quercetum pyrenaicae is a forestry acidophilus community, supratemperate submediterranean humid to hyperhumid dominated by Quercus pyrenaica, growing on oligotrophic deep soils, in northwest of Portugal. The Lavandulo sampaioanae-Cytisetum multiflori is dominated by Cytisus multiflorus and Cytisus striatus and constitutes a substitution step or the edge of the Holco-Quercetum pyrenaicae. Fig. 55 - Viti sylvestris-Salicetum atrocinereae. Thermomediterranen willow forest dominated by Salix atrocinerea on ologothrophic and gleyed sandy soils, temporarily inundated. Fig. 56 - In the foreground inside water Polygono equisetiformis-Tamaricetum africanae background Oenantho crocatae-Nerietum oleandri and Ficario ranunculoidis-Fraxinetum angustifoliae in a tributary of Guadiana River (lower Guadiana – South Portugal). Fig. 57 – In the foreground Pyro bourgaeanae-Flueggeetum tinctoriae background Ficario ranunculoidis-Fraxinetum angustifoliae, in Guadiana basin (Herdade da Contenda). Vascular plant communities in Portugal (Continental, Azores and Madeira) 115 Fig. 58 - Distribution of Iberian associations of Poupulenion albae: 1: Clematido campaniflorae-Salicetum neotrichae 2: Populo nigrae-Salicetum neotrichae 3: Salici atrocinereae-Populetum albae 4: Rubio tinctorumPopuletum albae 5: Nerio oleandri-Populetum albae 6: Crataego brevispinae-Populetum albae 7: Lonicero biflorae-Populetum albae 8: Vinco-Populetum albae 9: Humulo lupuli-Alnetum glutinosae 10: Populetum albae 11: Carici pendulae-Salicetum atrocinereae (taken from Costa et al. 2011). Fig. 59 – Clematido campaniflorae-Salicetum neotrichae. Forests dominated by Salix neotricha, and Populus alba along watercourses where the receptor basin is situated mostly in the hills of the Estremenho Limestone Massif or is fed water from water springs situated in substrata of Jurassic and Cretaceous age, extending over the biogeographical territories of the Sadensean-Dividing Portuguese subprovince in thermo to mesomediterranean. Fig. 60 – Frangulo alni-Prunetum lusitanicae. Prunus lusitanica tempori-hygrophilous mesoforest, growing over metasediments rocky places on valleys with a high slopes, in mesomediterranean humid hyperoceanic bioclimate of the Littoral Beirensean mountains. 116 J.C. Costa & al. Fig. 62 - Pteridio aquilinis-Ericetum azoricae. Seral thicket and heat mantle community of temperate Azorean Laurisilva, dominated by Erica azorica. Fig. 61 – Scrophulario scorodoniae-Alnetum glutinosae. Alder forest with a thermo to mesomediterranean bioclimate with a high Atlantic influence, growing in oligotrophic river banks. Its requires soils with high moisture and because of this, they are absent in the watercourses with a dry period in summer. Fig. 64 - Arisaro simorrhini-Quercetum broteroi. Marcescent climatophylous forest of Quercus broteroi, in meso to thermomediterranean, humid to subhumid. Dividing Portuguese and Arrabidensean distribution on deep luvisols developed from limestone and marls. Fig. 63 - Lycopodio clavati-Juniperetum nanae. Nanophanerophytic, climatophilous, culmicolous and silicicolous community, caracterizad by Juniperus alpina, growing in Estrelensean territory, in orotemperate, submediterranean, ultrahyperhumid bioclimate. Fig. 65 - Lonicero implexae-Quercetum rotundifoliae. Holm oak groves dominanted by Quercus rotundifolia from carsic limestone, in mesomediterranean subhumid to humid bioclimate and with a Sadensean-Dividing Portuguese distribution. Vascular plant communities in Portugal (Continental, Azores and Madeira) Fig. 66 - Rusco aculeati-Juniperetum lagunae. Mixed mesoforest of Quercus rotundifolia and Juniperus lagunae with an open tree stratum (rarely dense) that are climatophilous in the Lusitano Duriense sector (Douro valley and tributaries from orient of the river Tua). It colonizes luvisols, cambisols, or regosols derived from acid rocks. This community colonizes territories with high continentality in Portugal (semicontinental) and dry mesomediterranean bioclimate. Fig. 68 - Viburno tini-Quercetum rivasmartinezii Themomediterranean subhumid forest of Quercus coccifera subsp. rivasmartinezii on limestones of Arrábida mountain. Fig. 70 - Querco cocciferae-Juniperetum turbinatae. Juniper association on the sea cliffs south of Mondego Cap. Normally it is a permanent community due to the edaphoxerophyte characteristics of the biotopes and because of the direct sea influence (salt spray, wind and humidity). It can also be seral of Viburno tini-Quercetum rivasmartizii. 117 Fig. 67 - Lavandulo viridis-Quercetum suberis. Thermomesomediterranean sub-humid to humid Quercus suber forest in South and Southwest of Portugal. Fig. 69 - Convolvulo fernandesii-Euphorbietum pedroi. A very rare community from limestone sea cliffs, in thermomediterranean dry bioclimate of Occidental Arrábida. It is dominated by the Lusitanian endemism Euphorbia pedroi. This Euphorbia is unique in Portugal continental for its size (nanophanerophyte) reminding some of the phanerophytes of the genus Euphorbia in the macaronesian islands and Paleotropical region. Fig. 71 –Daphno gnidii-Juniperetum navicularis. Microphanerofitic community that colonizes the inland dunes (old Quaternary dunes) sometimes with podzolizated soils and always with a deep groundwater table, constitute the most developed stage of the vegetation. They are characterized by the Sadensean and Coastal Vicentine endemism Juniperus navicularis. 118 J.C. Costa & al. Fig, 72 - Osyrio quadripartitae-Juniperetum turbinatae. Microphanerofitic community dominated by Juniperus tubinata that colonizes the green dunes (stabilized dune) south of Mondego Cap. This association constitutes the most developed stage of the vegetation in the coastal sand dunes submitted to the marine salt-spray. Fig. 73 - Rubio longifoliae-Coremetum albi. Constitutes a seral stage of the microphanerofitic community Osyrio quadripartitae-Juniperetum turbinatae and occupy the same biotope. Sometimes they represent the natural edge of the juniper formation. Fig. 74 - Distribution of Quercion lusitanicae sintaxa: 1. Erico scopariae-Quercetum lusitanicae: 1a: quercetosum lusitanicae 1b: ulicetosum airensis 1c. ulicetosum welwitschiani 2. Junipero navicularis-Quercetum lusitanicae 3. Centaureo crocatae-Quercetum lusitanicae 4. Senecioni lopezii-Quercetum lusitanicae 5. Phillyreo angustifoliae-Quercetum lusitanicae (Adapted from Capelo et al. 2002) Fig.75 - Holco mollis-Quercetum pyrenaicae. Marcescent supratemperate humid forest of Quercus pyrenaica in northwest mountains of Portugal Fig. 76 - Pyro bourgeanae-Quercetum pyrenaicae. Oak forest of Quercus pyrenaica and Pyro bourgeana, in mesomediterranean to low supramediterranean dry superior to low subhumid, in Lusitan-Extremadurean territories. They colonize soils derived from acid rocks. Vascular plant communities in Portugal (Continental, Azores and Madeira) Fig. 77 - Viburno tini-Quercetum broteroanae. Semi-deciduous Quercus robur subsp. broteroana meso-macroforest, on deep mesic soils, from metasediments and granitoid rocks, in lower mesomediterranean or thermotemperate submediterranean humid hyperoceanic bioclimate, of the Littoral Beirensean and Miniensien districts. 119 Fig. 78 - Saxifrago spathularis-Betuletum celtibericae. Climatophilous open forestry from Estrela Mountain, dominated by the birch Betula celtiberica, in orotemperate, submediterranean, hiperhumid to ultrahiperhumid bioclimate. Fig. 79 - Mayteno umbellatae-Oleetum maderensis (in left) and Euphorbietum piscatoriae (in right). The former is an Olea maderensis forest (accompanied by Maytenus umbellata, Globularia salicina and Chamaemeles coriacea) that represents the top of the series in the inframediterranean dry bioclimate. They colonize the vertisols and cambisols exclusive from the lower altitudes and cliffs of the southern slopes of the island (between 0 and 200 m). The more important and dominant replacement step is the community of Euphorbietum piscatoriae that occurs in abandoned agricultural fields or in moderately deep soils. Euphorbia piscatoria, Globularia salicina and Echium nervosum are the dominant species. 120 J.C. Costa & al. Fig. 80 - Globulario salicinae-Ericetum canariensis. Erica canariensis, Erica maderenicola and Myrica faya community, on leptosols in thermomediterranean dry to subhumid in Madeiran subprovince, and seral of Semele androgynaeApollonietum barbujanae. Fig. 81- Argyranthemo montani-Ericetum maderensis. Heather of Erica maderensis and Teline maderensis, often in permanent positions (basaltic crests and cliffs), can be also as a replacement stage of the Polysticho falcinelli-Ericetum arboreae. Present a supramediterranean, hiperhumid to ultrahiperhumid bioclimate in Madeira Island. Fig. 82 - Clethro arboreae-Ocoteetum foetentis. Climatophillous mesofitic forest, dominated by Ocotea foetens and Laurus novocanariensis, in mesotemperate, occasionally in upper mesomediterranean humid to hiperhumid of Madeira Island. This forest reaches 30 m height. Fig. 83 - Vaccinio padifolii-Ericetum maderinicolae. Arboreal heath from Madeira island, dominated by Erica maderincola and Erica canariensis, mesotemperate, submediterranean partially mesomediterranean, humid to hiperhumid. In primary positions (edaphoxerophytic positions) it can form the potential natural vegetation. Sometimes it can form the edge of the Clethro-Ocoteetum forests. Vascular plant communities in Portugal (Continental, Azores and Madeira) 121 Fig. 85 - Semele androgynae-Apollonietum barbujanae. Forest community from Madeira Island, thermometiterranean upper subhumid to humid dominated by Apollonias barbujana and Laurus novocanariensis, with thermophilous elements like Ilex canariensis, Hypericum grandifolium, Teucrium betonicum, and climbers Semele androgyna, Smilax pendulina, Hedera maderensis, Rubia agostinhoi, Smilax canariensis. Fig. 84 - Helichryso melaleuci-Sideroxyletum marmulano. Microphanerophitic community of Sideroxylum marmulano, in inframediterranean subhumid bioclimate, in Madeira and Porto Santo. The floristic composition combines elements of Rhamno-Oleetea cerasiformis and Pruno-Lauretea novocanariensis. Fig. 86 - Polysticho falcinelli-Ericetum canariensis. Microforest dominated by Erica canariensis and Erica maderincola that can reach 10-12m of high and 60-70 cm of diameter, in upper mesotemperate (submediterranean) hiperhumid to ultrahiperhumid, in Madeira Island. Sorbus maderensis, Polystichum falcinellum, Ranunculus minor, Viola riviniana, are species that occurs in this community. Fig. 87 - Isoplexido sceptri-Euphorbietum melliferae. Microphyllous caulirosulate community, endemic from Madeira Island., on rocky basaltic walls, in mesotemperate to low supratemperate, humid to hiper-humid. It occurs in Laurissilva clearances or places submitted to landslides in ambiance of the Clethro arboreae-Ocoteetum foetentis. Euphorbia mellifera, Isoplexis sceptrum, Sonchus fruticosus, Melanoselinum decipiens, Musschia wollastonii are species characteristics of this community. 122 J.C. Costa & al. ANNEX II NEW COMBINATION TAXA NAMES Quercus x coutinhoi Samp. nothosubsp. duriensis (Franco & Vasc.) Monteiro-Henriques, J. C. Costa, A. Bellu, T. Vasconcelos & Aguiar comb. & stat. nov. [Basion.: Quercus × coutinhoi Samp. f. duriensis Franco & Vasc. in Anais Inst. Sup. Agron. 21: 33-34 1954] = Quercus faginea subsp. faginea x Quercus robur subsp. broteroana (fig. 88). Fig. 88- Quercus x coutinhoi Samp. nothosubsp. duriensis Quercus x andegavensis Hy nothosubsp. subandegavensis (A. Camus) Vila-Viçosa, F.M. Vázquez, Meireles & Pinto-Gomes comb. & stat. nov. [Basion.: Quercus x subandegavensis A. Camus in Les Chênes, Monogr. Gen. Quercus, Atlas ii. Expl. Pl. (Encycl. Econ. Sylv. vii.) 60 1935] = Quercus pyrenaica x Quercus robur subsp. estremadurensis. ANNEX III FLORISTIC CATALOGUE In the following, we present an alphabetic list of the characteristic taxa; for each taxon we mention the syntaxon for which it is characteristic or in which it has its optimum. This catalogue contains 2930 taxa. Acer campestre L. (Querco-Fagetea) Acer monspessulanum L. (Quercetalia pubescenti-petraeae) Acer platanoides L. (Tilio platyphylli-Acerion pseudoplatani) Acer pseudoplatanus L. (Betulo pendulae-Populetalia tremulae) Aceras anthropophorum (L.) Aiton f. (Festuco-Brometea) Achillea ageratum L. (Holoschoenetalia vulgaris) Achillea millefolium L. (Arrhenatheretalia elatioris) Achyranthes sicula (L.) All. (Achyrantho siculae-Bidentetum pilosae) Acinos alpinus (L.) Moench subsp. meridionalis (Nyman) P.W. Ball (Rosmarinetea officinalis) Acinos meridionalis (see Acinos alpinus subsp. meridionalis) Aconitum napellus L. subsp. lusitanicum Rouy (Populetalia albae) Adenocarpus anisochilus Boiss. (Ulici europaei-Cytision striati) Adenocarpus argyrophyllus (Rivas Goday) Caball. (Genistion floridae) Adenocarpus aureus (Cav.) Pau subsp. aureus (Retamion sphaerocarpae) Adenocarpus complicatus (L.) J. Gay (Cytisetea-scopario striati) Adenocarpus gredensis (see Adenocarpus hispanicus subsp. gredensis) Adenocarpus hispanicus (Lam.) DC. subsp. gredensis RivasMartínez & Belmonte (Genistion floridae) Adenocarpus lainzii Castrov. (Cytisetalia-scopario striati) Adenocarpus telonensis (Loisel) DC. (Cytisetea-scopario striati) Adiantum capillus-veneris L. (Adiantetalia capilli-veneris) Adiantum pusillum (see Adiantum reniforme subsp. pusillum) Adiantum reniforme L. subsp. pusillum (Bolle) Rivas Mart. (Cheilanthion pulchellae) Adiantum reniforme L. subsp. reniforme (Cheilanthion pulchellae) Adonis annua L. (Ridolfion segeti) Adonis microcarpa DC. (Roemerion hybridae) Adonis squarrosa (see Adonis annua subsp. squarrosa) Aegilops geniculata Roth (Taeniathero-Aegilopion geniculatae) Aegilops neglecta Req. ex Bertol. (Taeniathero-Aegilopion geniculatae) Aegilops triuncialis L. (Taeniathero-Aegilopion geniculatae) Aeonium glandulosum (Aiton) Webb & Berthel. (Sinapidendro angustifolii-Aeonion glutinosi) Aeonium glutinosum (Aiton) Webb & Berthel. (Sinapidendro angustifolii-Aeonion glutinosi) Aeonium x meyerheymii Bolle (Sinapidendro angustifoliiAeonion glutinosi) Aetheorhiza bulbosa (L.) Cass. subsp. bulbosa (Crucianelletalia maritimae) Ageratina adenophora (Spreng.) King & Robins. (Ageratinio adenophorae-Ipomaeion acuminatae) Ageratina riparia (Regel) King & Robins. (Ageratinio adenophorae-Ipomaeion acuminatae) Agrimonia eupatoria L. (Trifolio medii-Geranietea sanguinei) Agrimonia procera Wallr. (Origanetalia vulgaris) Agropyron junceum subsp. boreoatlanticus (see Elytrigia juncea subsp. boreoatlantica) Agropyron junceum (see Elytrigia juncea subsp. juncea) Agropyron pungens (see Elytrigia atherica) Agropyron repens (see Elytrigia repens) Agrostemma githago L. (Centaureetalia cyani) Agrostis azorica (Hochst. ex Seub.) Tutin & E.F. Warb. (Tolpido azoricae-Holcetea rigidi) Agrostis botelhoi (see Agrostis reuteri subsp. botelhoi) Agrostis canina L. subsp. canina (Caricetalia nigrae) Agrostis capillaris L. (Molinio-Arrhenatheretea) Agrostis castellana Boiss. & Reut. (Stipo-Agrostietea castellanae) Agrostis commista (see Agrostis truncatula subsp. commista) Agrostis congestiflora Tutin E. F. Warburg subsp. congestiflora (Tolpido succulentae-Agrostion congestiflorae) Agrostis congestiflora Tutin E. F. Warburg subsp. oreophila Franco (Festucion francoi) Agrostis curtisii Kerguélen (Calluno-Ulicetea) Agrostis durieui Boiss. & Reut. (Sedion pyrenaici) Agrostis gracililaxa Franco (Tolpido azoricae-Holcetea rigidi) Agrostis hesperica Romero Garcia, Blanca & Morales Torres (Anagallido-Juncion bulbosi) Agrostis nebulosa Boiss. & Reut. (Hordeion marini) Agrostis obtusissima Hack (Deschampsio maderensis-Parafestucion albidae) Agrostis oreophila (see Agrostis azorica subsp. oreophila) Agrostis pourretii Willd. (Agrostion pourretii) Agrostis pseudopungens (see Agrostis stolonifera var. pseudopungens) Agrostis reuteri Boiss. subsp. botelhoi Rocha Afonso & Franco (Festucion francoi) Agrostis reuteri Boiss. subsp. reuteri (Brizo-Holoschoenenion) Agrostis scabriglumis (see Agrostis stolonifera var. scabriglumis) Vascular plant communities in Portugal (Continental, Azores and Madeira) Agrostis stolonifera L. var. pseudopungens (Lange) Kerguélen (Elytrigion athericae) Agrostis stolonifera L. var. scabriglumis (Boiss. & Reuter) C.E. Hubard (Plantaginetalia majoris) Agrostis stolonifera L. var. stolonifera (Plantaginetalia majoris) Agrostis tenerrima Trin. (Malcolmietalia) Agrostis truncatula Parl. subsp. commista Castrov. & Charpin (Sedion pyrenaici) Agrostis truncatula Parl. subsp. truncatula (Hieracio castellani-Plantaginion radicatae) Agrostis x fouilladei P. Fourn. (Molinio-Arrhenatheretea) Aichryson divaricatum (Aiton) Pragaer (Aichryso laxi-Monanthion laxiflorae) Aichryson dumosum (Lowe) Praeger (Aichryso laxi-Monanthion laxiflorae) Aichryson villosum (Aiton) Webb & Berthel. (Aichryso laxiMonanthion laxiflorae) Aira caryophyllea L. subsp. caryophyllea (Tuberarietalia guttatae) Aira caryophyllea L. subsp. multiculmis (Dumort.) Bonnier & Layens (Thero-Airion) Aira cupaniana Guss. (Tuberarietalia guttatae) Aira multiculmis (see Aira caryophyllea subsp. multiculmis) Aira praecox L. (Thero-Airion) Airopsis tenella (Cav.) Asch. Graebn. (Evacenion carpetanae) Aizoon canariense L. (Mesembryanthemion crystallini) Ajuga chamaepitys (L.) Schreb. (Stellarietea mediae) Ajuga iva (L.) Schreb. (Brachypodietalia distachyi) Ajuga meonantha (see Ajuga pyramidalis subsp. meonantha) Ajuga pyramidalis L. subsp. meonantha (Hoffmanns & Link) (Nardetalia strictae) Ajuga pyramidalis L. subsp. pyramidalis (Nardetalia strictae) Ajuga reptans L. (Querco-Fagetea) Alchemilla transiens (Buser) Buser (Saxifragion willkommianae) Alisma lanceolatum With (Nasturtio-Glycerietalia) Alisma plantago-aquatica L. (Magno-Carici elatae-Phragmitetea australis) Alliaria petiolata (M. Bieb.) Cavara & Grande (Galio aparines-Alliarietalia petiolatae) Allium ampeloprasum L. (Onopordenea acanthii) Allium ericetorum Thore (Calluno-Ulicetea) Allium guttatum Steven subsp. sardoum (Moris) Stearn L. (Agrostietalia castellanae) Allium massaessylum Batt. & Trab. (Quercenion pyrenaicae) Allium oleraceum L. (Trifolio medii-Geranietea sanguinei) Allium pallens L. (Lygeo-Stipetea) Allium paniculatum L. (Brachypodietalia phoenicoidis) Allium roseum L. (Brachypodietalia phoenicoidis) Allium sardoum (see Allium guttatum subsp. sardoum) Allium scorzonerifolium Desf. in Redouté (Agrostion pourretii) Allium sphaerocephalon L. (Lygeo-Stipetea) Allium subvillosum Salzm. ex Schult. & Schult. f. (Hyparrhenion sinaicae) Allium triquetrum L. (Smyrnienion olusatri) Allium victorialis L. (Galio-Urticetea) Allium vineale L. (Brachypodietalia phoenicoidis) Alnus glutinosa (L.) Gaertn. (Salici purpureae-Populetea nigrae) Alopecurus aequalis Solob. (Bidention tripartitae) Alopecurus arundinaceus Poiret (Molinio-Arrhenatheretea) Alopecurus geniculatus L. (Agrostion stoloniferae) Alopecurus myosuroides Huds. (Centaureetalia cyani) Alopecurus pratensis L. (Molinio-Arrhenatheretea) Alternanthera caracasana Humb., Bonpl. & Kunth (Chamaesycion prostratae) Althaea cannabina L. (Brachypodietalia phoenicoidis) Althea hirsuta L. (Stellarietea mediae) 123 Althea longiflora Boiss. & Reut. (Thero-Brometalia) Althea officinalis L. (Magno-Caricion elatae) Alyssum alyssoides (L.) L. (Brachypodietalia distachyi) Alyssum granatense Boiss. & Reut. (Alysso granatensis-Brassicion barrelieri) Alyssum lusitanicum (see Alyssum serpyllifolium subsp. lusitanicum) Alyssum minutum DC. (Tuberarietea guttatae) Alyssum pintodasilva (see Alyssum serpyllifolium subsp. lusitanicum) Alyssum serpyllifolium Desf. subsp. lusitanicum Dudley & P. Silva (Artemisio glutinosae-Santolinion rosmarinifoliae) Alyssum simplex Rudolphi (Tuberarietea guttatae) Amaranthus albus L. (Solano nigri-Polygonetalia convolvuli) Amaranthus blitoides S. Watson (Chenopodietalia muralis) Amaranthus cruentus L. (Solano nigri-Polygonetalia convolvuli) Amaranthus deflexus L. (Chenopodietalia muralis) Amaranthus graecizans L. (Chenopodietalia muralis) Amaranthus hybridus L. (Solano nigri-Polygonetalia convolvuli) Amaranthus hypochondriacus L. (Chenopodietalia muralis) Amaranthus muricatus Moq. in A. DC (Chenopodion muralis) Amaranthus retroflexus L. (Stellarietea mediae) Amaranthus viridis L. (Chenopodion muralis) Amelanchier ovalis Medik. (Rhamno-Prunetea) Ammannia coccinea Rottb. (Oryzo sativae-Echinochloion oryzoidis) Ammi majus L. (Stellarietea mediae) Ammi subertianum (Wats.) Trealease (Pericallion malvifoliae) Ammi trifoliatum (Wats.) Trealease (Pericallion malvifoliae) Ammi visnaga (L.) Lam. (Solano nigri-Polygonetalia convolvuli) Ammoides pusilla (Brot.) Breistr. (Brachypodietalia distachyi) Ammophila arenaria (L.) Link subsp. arundinacea H. Lindb. f. (Ammophilenion arundinaceae) Ammophila arenaria subsp. australis (see Ammophila arenaria subsp. arundinacea) Anacamptis pyramidalis (L.) L.C.M. Richard (Festuco-Brometea) Anacyclus clavatus (Desf.) Pers. (Hordeion leporini) Anacyclus radiatus Lois. (Hordeion leporini) Anagallis arvensis L. (Stellarienea mediae) Anagallis foemina Mill (Stellarienea mediae) Anagallis linifolia (see Anagallis monelli var. linifolia) Anagallis microphylla (see Anagallis monelli var. microphylla) Anagallis monelli L. var. linifolia (L.) Samp. (Corynephorion maritimi) Anagallis monelli L. var. microphylla (Ball) Vasc. (Corynephorion maritimi) Anagallis tenella (L.) L. (Anagallido-Juncion bulbosi) Anagyris foetida L. (Pistacio lentisci-Rhamnetalia alaterni) Anarrhinum bellidifolium (L.) Willd. (Phagnalo saxatilis-Rumicetalia indurati) Anarrhinum duriminium Brot. (Phagnalo saxatilis-Rumicetalia indurati) Anarrhinum longipedicellatum R. Fern. (Sesamoidion suffruticosae) Anchusa arvensis (L.) M. Bieb. (Polygono-Chenopodion polyspermi) Anchusa italica Retz. (Roemerion hybridae) Andropogon distachyos L. (Hyparrhenion sinaicae) Andryala arenaria (DC.) Boiss. & Reut. (Alysso granatensisBrassicion barrelieri) Andryala corymbosa (see Andryala integrifolia var. corymbosa) Andryala crithmifolia Aiton (Sinapidendro angustifolii-Aeonion glutinosi) 124 J.C. Costa & al. Andryala integrifolia L. var. corymbosa (Lam.) Willd. (Tuberarietalia guttatae) Andryala integrifolia L. var. integrifolia (Hyparrhenion sinaicae) Andryala laxiflora (Salzm.) DC. (Hyparrhenion sinaicae) Andryala ragusina L. (Andryaletalia ragusinae) Andryala varia Lowe ex DC. (Greenovio-Aeonietea) Anemone albida (see Anemone trifolia subsp. albida) Anemone nemorosa L. (Querco-Fagetea) Anemone palmata L. (Quercetalia ilicis) Anemone trifolia L. subsp. albida (Mariz) Ulbr. (Quercenion robori-pyrenaicae) Angelica laevis J.G. Gay (see Angelica major) Angelica lignescens Reduron & Danton in Danton, Reduron & Baffray (Pericallion malvifoliae) Angelica major Lag. (Filipendulion ulmariae) Angelica pachycarpa Lange (Crithmo-Armerion maritimae) Angelica sylvestris L. (Filipendulion ulmariae) Anogramma leptophylla (L.) Link (Selaginello denticulataeAnogrammion leptophyllae) Anomodon viticulosus (Hedw.) Hook & J. Tayl. (Anomodonto-Polypodietalia) Anredera cordifolia (Ten.) Steenis (Ageratinio adenophoraeIpomaeion acuminatae) Anthemis alpestris (Hoffmanns. & Link) R. Fernandes (Hieracio castellani-Plantaginion radicatae) Anthemis arvensis L. (Scleranthion annui) Anthemis cotula L. (Stellarietea mediae) Anthemis maritima L. (Euphorbio paraliae-Ammophiletea arundinaceae) Anthoxanthum amarum Brot. (Calystegietalia sepium) Anthoxanthum aristatum Boiss. subsp. aristatum (Tuberarietalia guttatae) Anthoxanthum maderensis Lowe (Deschampsio maderensisParafestucion albidae) Anthoxanthum odoratum L. (Molinio-Arrhenatheretea) Anthoxanthum ovatum Lag. (Malcolmietalia) Anthriscus caucalis M. Bieb. (Cardamino hirsutae-Geranietea purpurei) Anthriscus sylvestris (L.) Hoffm. (Galio aparines-Alliarietalia petiolatae) Anthyllis hamosus (see Hymenocarpos hamosus) Anthyllis iberica (see Anthyllis vulneraria subsp. iberica) Anthyllis lemanniana Lowe (Deschampsio maderensis-Parafestucion albidae) Anthyllis lotoides (see Hymenocarpos lotoides) Anthyllis lusitanica (see Anthyllis vulneraria subsp. lusitanica) Anthyllis maura (see Anthyllis vulneraria subsp. maura) Anthyllis sampaioana (see Anthyllis vulneraria subsp. sampaioana) Anthyllis vulneraria L. subsp. iberica (W. Becker) Jalas & Cullen (Crithmo-Armerion maritimae) Anthyllis vulneraria L. subsp. lusitanica (Culen & P. Silva) Franco (Tuberarietea guttatae) Anthyllis vulneraria L. subsp. maura (G. BecK) Lindb. (Rosmarinetea officinalis) Anthyllis vulneraria L. subsp. sampaioana (Rothm.) Vasc. (Potentillo montanae-Brachypodion rupestris) Antinoria agrostidea (L.) Parl. var. agrostidea (GlycerioSparganion) Antinoria agrostidea (L.) Parl. var. annua Lange (Isoetetalia) Antinoria agrostidea (L.) Parl. var. natans Hack (Littorellion uniflorae) Antinoria annua (see Antinoria agrostidea var. annua) Antinoria natans (see Antinoria agrostidea var. natans) Antirrhinum ambiguum (see Antirrhinum meonanthum subsp. ambiguum) Antirrhinum braun-blanquetii Rothm. (Asplenietea trichomanes) Antirrhinum cirrhigerum (see Antirrhinum linkianum subsp. cirrhigerum) Antirrhinum graniticum Rothm. (Rumici indurati-Dianthion lusitani) Antirrhinum linkianum Boiss. & Reuter (Calendulo lusitanicae-Antirrhinion linkiani) Antirrhinum linkianum Boiss. & Reuter cirrhigerum (Ficalho) Rivas-Martínez, T.E. Díaz & Fern. Gonz. (Rubio longifoliae-Coremation albi) Antirrhinum majus L. subsp. majus (Parietarietalia) Antirrhinum meonanthum Hoffmann. & Link subsp. ambiguum (Lange) Rivas Mart. (Saxifragion fragosoi) Antirrhinum meonanthum Hoffmanns & Link subsp. meonanthum (Parietario-Galion muralis) Aphanes arvensis L. (Scleranthion annui) Aphanes australis Rydb. in Britton & Undew. (Tuberarietalia guttatae) Aphanes cornucopioides Lag. (Tuberarietalia guttatae) Aphyllanthes monspeliensis L. (Rosmarinetea officinalis) Apium graveolens L. (Juncetea maritimi) Apium inundatum (L.) Rchb. (Eleocharition multicaulis) Apium leptophyllum (Pers.) F. Muell. ex Benth.(Apio leptophyllae-Oxalidetum pes-caprae) Apium nodiflorum (L.) Lag. (Rorippion nasturtii-aquatici) Apium repens (Jacq.) Lag. (Rorippion nasturtii-aquatici) Apollonias barbujana (Cav.) Bornm. (Visneo mocaneraeApollonion barbujanae) Aquilegia dichroa (see Aquilegia vulgaris subsp. dichroa) Aquilegia hispanica (see Aquilegia vulgaris subsp. dichroa) Aquilegia vulgaris L. subsp. dichroa Freyn (Trifolio mediiGeranietea sanguinei) Aquilegia vulgaris L. subsp. hispanica (Willk.) Heywood (Trifolio medii-Geranietea sanguinei) Aquilegia vulgaris L. subsp. vulgaris (Querco-Fagetea) Arabidopsis thaliana (L.) Heynh. (Stellarienea mediae) Arabis caucasica Schltdl. (Greenovio-Aeonietea) Arabis glabra (L.) Bernh. (Galio-Alliarietalia petiolatae) Arabis juressi Rothm. (Linarion triornithophorae) Arabis lusitanica Boiss. (Stachyo lusitanicae-Cheirolophenion sempervirentis) Arabis sadina (Samp.) Cout. (Calendulo lusitanicae-Antirrhinion linkiani) Arabis stenocarpa Boiss. & Reut. (Origanion virentis) Arachniodes webbianum Schltdl. (Sibthorpio peregrinaeClethrion arboreae) Arbutus unedo L. (Ericion arboreae) Arceuthobium azoricum Hawksworth & Wiens (Lauro azoricae-Juniperetea brevifoliae) Arctium minus Bernh. (Arction lappae) Arctotheca calendula (L.) Levyns (Sisymbrietalia officinalis) Arenaria algarbiensis Welw. ex Willk (Hymenocarpo hamosi-Malcolmion trilobae) Arenaria conimbricensis Brot. (Tuberarietea guttatae) Arenaria emarginata Brot. (Hymenocarpo hamosi-Malcolmion trilobae) Arenaria fontiqueri (see Arenaria querioides subsp. fontiqueri) Arenaria leptoclados (Rchb.) Guss. (Tuberarietea guttatae) Arenaria montana L. (Quercetalia roboris) Arenaria querioides Pourr. ex Willk subsp. querioides (Hieracio castellani-Plantaginion radicatae) Arenaria querioides Pourr. ex Willk. subsp. fontiqueri (P. Silva) Rocha Afonso (Armerion eriophyllae) Arenaria serpyllifolia L. (Tuberarietea guttatae) Argyranthemum montanum (see Argyranthemum pinnatifidum subsp. montanum) Argyranthemum pinnatifidum (L.f.) Lowe subsp. montanum Rustan (Bystropogono punctati-Telinion maderensis) Argyranthemum pinnatifidum (L.f.) Lowe subsp. pinnatifidum (Bystropogono punctati-Telinion maderensis) Vascular plant communities in Portugal (Continental, Azores and Madeira) Argyranthemum pinnatifidum (L.f.) Lowe subsp. succulentum (Lowe) Humphr. (Argyranthemo suculenti-Calendulion maderensis) Argyranthemum succulentum (see Argyranthemum pinnatifidum subsp. succulentum) Argyranthemum thalassophilum (Svent.) Humphries (Kleinio-Euphorbietea canariensis) Argyrolobium zanonii (Turra). B.W.Ball (Rosmarinetea officinalis) Arisarum simorrhinum Durieu. (Querco rotundifoliae-Oleion sylvestris) Aristida adscensionis L. (Hyparrhenion sinaicae) Aristolochia baetica L. (Asparago albi-Rhamnion oleoidis) Aristolochia paucinervis Pomel (Populetalia albae) Aristolochia pistolochia L. (Rosmarinetalia officinalis) Armeria beirana Franco (Festucion merinoi) Armeria berlengensis Daveau (Crithmo-Armerion maritimae) Armeria cinerea (see Armeria welwitschii subsp. cinerea) Armeria daveaui (see Armeria langei subsp. daveaui) Armeria duriaei Boiss. (Teesdaliopsio-Luzulion caespitosae) Armeria eriophylla Willk. (Armerion eriophyllae) Armeria gaditana Boiss. (Agrostion castellanae) Armeria humilis (Link) Schult. in Roem & Schult. subsp. humilis (Hieracio castellani-Plantaginion radicatae) Armeria humilis (Link) Schult. in Roem & Schult. subsp. odorata (Samp.) P. Silva (Sedion anglici) Armeria langei Boiss. subsp. daveaui (Cout.) P. Silva (Armerion eriophyllae) Armeria langei Boiss. subsp. marizii (Daveau) Aguiar, Sanchez-Mata & Monteiro-Henriques (Armerion eriophyllae) Armeria linkiana Nieto Fel. (Brachypodion phoenicoidis) Armeria macrophylla Boiss. & Reut. (Coremation albi) Armeria maderensis Lowe (Deschampsio maderensis-Parafestucion albidae) Armeria major (see Armeria pungens subsp. major) Armeria maritima Willd. subsp. maritima (Glauco-Puccinellietalia) Armeria maritima Willd. subsp. miscella (Merino) Malag. (Crithmo-Armerion maritimae) Armeria marizii (see Armeria langei subsp. marizii) Armeria miscella (see Armeria maritima subsp. miscella) Armeria odorata (see Armeria humilis subsp. odorata) Armeria pinifolia (Brot.) Hoffmanns. & Link (Coremation albi) Armeria pseudarmeria (Murray) Mansfeld (Crithmo-Daucion halophili) Armeria pubigera (Desf.) Boiss. in DC. (Crithmo-Armerion maritimae) Armeria pungens (Link) Hoffmanns. subsp. major (Daveau) Franco (Crithmo-Daucion halophili) Armeria pungens (Link) Hoffmanns. subsp. pungens (Helichrysion picardii) Armeria rouyana Daveau (Coremation albi) Armeria sampaioi (Bernis) Nieto Fel. (Teesdaliopsio-Luzulion caespitosae) Armeria segoviensis (Gand. ex Bernis) Rivas-Mart. (Agrostietalia castellanae) Armeria transmontana (Samp.) Lawr. (Hieracio-Plantaginion radicatae) Armeria velutina Welw. ex Boiss. & Reut. (Coremation albi) Armeria welwitschii Boiss. subsp. cinerea (Boiss. & Welw.) Capelo & J.C. Costa (Crithmo-Daucion halophili) Armeria welwitschii Boiss. subsp. welwitschii (Helichrysion picardii) Armeria x francoi J.C. Costa & Capelo (Agrostio castellanaeCelticion giganteae) Arnica atlantica (see Arnica montana subsp. atlantica) Arnica montana L. subsp. atlantica A. Bolòs (AnagallidoJuncion bulbosi) Arnoseris minima (L.) Scwegg. & Koerte (Scleranthion annui) 125 Arrhenatherum album (Vahl) W.D. Clayton var. album (LygeoStipetea) Arrhenatherum album (Vahl) W.D. Clayton var. erianthum (Boiss. & Reuter) Romero Zarco (Agrostio castellanae-Celticion giganteae) Arrhenatherum baeticum (Romero Zarco) Rivas Mart. Fern. Gonz. & Loidi (Agrostio castellanae-Celticion giganteae) Arrhenatherum bulbosum (see Arrhenatherum elatius subsp. bulbosum) Arrhenatherum carpetanum (Linario saxatilis-Senecionion carpetani) Arrhenatherum elatius (L.) P. Beauv. ex J. Presl & C. Presl. subsp. elatius (Arrhenatherion elatioris) Arrhenatherum elatius (L.) P. Beauv. ex J. Presl & C. Presl. subsp. bulbosum (Willd.) Schübler & Martens (MolinioArrhenatheretea) Arrhenatherum erianthum (see Arrhenatherum album var. erianthum) Artemisia absinthium L. (Artemisietea vulgaris) Artemisia arborescens L. (Salsolo vermiculatae-Peganetalia harmalae) Artemisia argentea L’Hér. (Soncho ustulati-Artemision argenteae) Artemisia campestris L. subsp. glutinosa (J. Gay ex Besser) Batt. in Batt. & Trab. (Pegano-Salsoletea) Artemisia crithmifolia L. (Helichrysion picardii) Artemisia gallica Willd subsp. gallica (Sarcocornietea fruticosa) Artemisia glutinosa (see Artemisia campestris subsp. glutinosa) Artemisia verlotiorum Lamotte (Artemisietalia vulgaris) Artemisia vulgaris L. (Artemisietea vulgaris) Arthrocnemum alpini (see Sarcocornia perennis subsp. alpini) Arthrocnemum perennis (see Sarcocornia perennis subsp. perennis) Arthrocnemum fruticosum (see Sarcocornia fruticosa) Arthrocnemum macrostachyum (Moric.) Morris (Arthrocnemion macrostachyi) Arum canariensis (see Arum italicum subsp. canariensis) Arum cylindraceum Gasparr. (Populion albae) Arum italicum Mill. subsp. canariensis (Webb & Berthel.) P.C. Boyce (Visneo mocanerae-Apollonion barbujanae) Arum italicum Mill. subsp. italicum (Populion albae) Arum italicum Mill. subsp. neglectum (Townsend) Prime (Querco rotundifoliae-Oleion sylvestris) Arum maculatum L. (Querco-Fagetea) Arum neglectum (see Arum italicum subsp. neglectum) Asparagus acutifolius L. (Quercetea ilicis) Asparagus albus L. (Pistacio lentisci-Rhamnetalia alaterni) Asparagus aphyllus L. (Querco rotundifoliae-Oleion sylvestris) Asparagus asparagoides (L.) Druce (Ageratinio adenophoraeIpomaeion acuminatae) Asparagus lowei (see Asparagus umbellatus subsp. lowei) Asparagus nesiotes Svent subsp. nesiotes (Kleinio-Euphorbietea canariensis) Asparagus scoparius Lowe (Rhamno crenulatae-Oleetalia cerasiformis) Asparagus umbellatus Link subsp. lowei (Kunth) Valdés (Mayteno umbellatae-Oleion maderensis) Asperula arvensis L. (Centaureetalia cyani) Asperula hirsuta Desf. (Saturejo-Thymbrion capitatae) Asphodelus aestivus Brot. (Agrostion castellanae) Asphodelus arrondeaui Lloyd (Epilobietea angustifoliae) Asphodelus bento-rainhae P. Silva subsp. bento-rainhae (Agrostion castellanae) Asphodelus distalis (see Asphodelus ramosus subsp. distalis) Asphodelus fistulosus L. (Hordeion leporini) Asphodelus lusitanicus Cout. var. lusitanicus (Balloto-Conion maculati) Asphodelus lusitanicus Cout. var. ovoideus (Mariz) Z. Díaz & Valdés (Carici piluliferae-Epilobion angustifolii) 126 J.C. Costa & al. Asphodelus ovoideus (see Asphodelus lusitanicus var. ovoideus) Asphodelus ramosus L. subsp. distalis Z. Díaz & Valdés (Brachypodion phoenicoidis) Asplenium adiantum-nigrum L. var. adiantum-nigrum (Androsacetalia vandellii) Asplenium adiantum-nigrum L. var. corunnense H. Christ (Cymbalario-Asplenion) Asplenium aethiopicum (Burm.f.) Bech (Cheilanthion pulchellae) Asplenium anceps Lowe ex Hook & Grev. (Hymenophyllion tunbrigensis) Asplenium azoricum (Mild) Lovis, Rasbach & Reichst. (Cymbalario-Asplenion) Asplenium billotii F.W. Schultz (Androsacetalia vandellii) Asplenium ceterach L. (Cymbalario-Asplenion) Asplenium corunnense (see Asplenium adiantum-nigrum var. corunnense) Asplenium hemionitis L. (Bartramio strictae-Polypodion cambrici) Asplenium maderense (see Asplenium trichomanes subsp. maderense) Asplenium marinum L. (Asplenion marini) Asplenium monanthes L. (Cheilanthion pulchellae) Asplenium obovatum Viv. (Phagnalo saxatilis-Cheilanthion maderensis) Asplenium onopteris L. (Quercetalia ilicis) Asplenium petrarchae (Guérin) DC. (Asplenietalia petrarchae) Asplenium quadrivalens (see Asplenium trichomanes subsp. quadrivalens) Asplenium ruta-muraria L, (Asplenietea trichomanes) Asplenium septentrionale (L.) Hoffm. (Androsacetalia vandellii) Asplenium trichomanes L. subsp. maderense Gibby & Lovis (Cheilanthion pulchellae) Asplenium trichomanes L. subsp. quadrivalens D.E. Mey. (Cymbalario-Asplenion) Asplenium trichomanes L. subsp. trichomanes (Androsacetalia vandellii) Aster aragonensis Asso (Cistion laurifolii) Aster pannonicus (see Aster tripolium subsp. pannonicus) Aster sedifolius L. (Brachypodietalia phoenicoidis) Aster squamatus (Spreng.) Hiern. (Elytrigietalia repentis) Aster tripolium L. subsp. pannonicus (Jacq.) Soó (Juncetea maritimi) Asterella africana (Mont.) A. Evans (Deschampsion argenteae) Asteriscus maritimus (L.) Less. (Crithmo-Limonietea) Asterolinon linum-stellatum (L.) Duby (Tuberarietea guttatae) Astragalus cymbaecarpos Brot. (Periballio-Trifolion subterranei) Astragalus echinatus Murray (Astragalo sesamei-Poion bulbosae) Astragalus epiglottis L. (Astragalo sesamei-Poion bulbosae) Astragalus glaux L. (Rosmarinetalia officinalis) Astragalus glycyphyllos L. (Trifolio medii-Geranietea sanguinei) Astragalus hamosus L. (Thero-Brometalia) Astragalus incanus subsp. macrorhizus (see Astragalus incanus subsp. nummularioides) Astragalus incanus L. subsp. nummularioides (Desf.) Maire (Armerion eriophyllae) Astragalus lusitanicus Lam. (Ulici argentei-Cistion ladaniferi) Astragalus macrorhizus Cav. (see Astragalus incanus subsp. nummularioides) Astragalus massiliensis (see Astragalus tragacantha subsp. vicentinus) Astragalus nummularioides (see Astragalus incanus subsp. nummularioides) Astragalus sesameus L. (Astragalo sesamei-Poion bulbosae) Astragalus stella Gouan (Astragalo sesamei-Poion bulbosae) Astragalus tragacantha L. subsp. vicentinus (Samp.) Rivas Mart., T.E. Díaz & Fern. Gonz. (Astragalion tragacanthae) Astragalus vicentinus (see Astragalus tragacantha subsp. vicentinus) Astydamia latifolia (L.f.) Baill. (Frankenio-Astydamion latifoliae) Athyrium filix-femina (L.) Roth (Querco-Fagetea) Atractylis cancellata L. (Brachypodietalia distachyi) Atractylis gummifera L. (Carthametalia lanati) Atriplex glauca L. subsp. ifniensis (Caball.) Rivas Mart., Wildpret, Del Arco, O. Rodríguez, P. Pérez, Garcia Gallo, T.E. Díaz & Fern. Gonz. (Forsskaoleo angustifoliae-Rumicetalia lunariae) Atriplex halimus L. (Salsolo vermiculatae-Peganetalia harmalae) Atriplex ifniensis (see Atriplex glauca subsp. ifniensis) Atriplex patula L. (Stellarietea mediae) Atriplex prostrata Boucher ex DC. (Chenopodietalia muralis) Atriplex rosea L. (Chenopodietalia muralis) Aulacomnium palustris (Hedw.) Schwägr. (Erico tetralicisSphagnetalia papillosi) Avellinia michelii (Savi) Parl. (Malcolmietalia) Avena barbata Pott ex Link subsp. barbata (Thero-Brometalia) Avena barbata Pott ex Link subsp. lusitanica (Tab. Morais) Romero Zarco (Thero-Brometalia) Avena fatua L. (Centaureetalia cyani) Avena longiglumis Durieu (Linario polygalifoliae-Vulpion alopecuroris) Avena ludoviciana (see Avena sterilis subsp. ludoviciana) Avena lusitanica (see Avena barbata subsp. lusitanica) Avena sterilis L. subsp. ludoviciana (Durieu) Nyman (Roemerion hybridae) Avena sterilis L. subsp. sterilis (Thero-Brometalia) Avena strigosa Schreber (Scleranthion annui) Avenella flexuosa (L.) Parl. subsp. flexuosa (Quercetalia roboris) Avenella flexuosa (L.) Parl. subsp. iberica (Rivas Mart.) García-Suárez, Fern.-Carv. & Fern. Prieto (Junipero sabinae-Pinetea sylvestris) Avenella foliosa (Hack.) Rivas Mart., Lousã, Fern. Prieto, E. Dias, J.C. Costa & C. Aguiar (Festucion francoi) Avenella iberica (see Avenella flexuosa subsp. iberica) Avenella stricta (Hackel) P. Silva (Quercenion rivasmartinezii-suberis) Avenula albinervis (see Avenula lodunensis subsp. albinervis) Avenula bromoides (Gouan) H. Scholtz subsp. bromoides (Lygeo-Stipetalia) Avenula cintrana (see Avenula lodunensis subsp. cintrana) Avenula gaditana (see Avenula lodunensis subsp. gaditana) Avenula gervaisii Holub subsp. gervaisii (Stipion tenacissimae) Avenula hackelii (see Helictotrichon hackelii subsp. hackelii) Avenula lodunensis (Delastre) Kerguélen subsp. albinervis (Boiss.) Rivas Mart. (Stauracanthion boivinii) Avenula lodunensis (Delastre) Kerguélen subsp. cintrana (Röser) Cebolla, López Rodr. & Rivas Ponce (Agrostion castellanae) Avenula lodunensis (Delastre) Kerguélen subsp. gaditana (Romero Zarco) Rivas Mart. (Agrostion castellanae) Avenula lodunensis (Delastre) Kerguélen subsp. occidentalis (Gervais) Romero Zarco (Calendulo lusitanicae-Antirrhinion linkiani) Avenula lodunensis (Delastre) Kerguélen subsp. lodunensis (Calluno-Ulicetea) Vascular plant communities in Portugal (Continental, Azores and Madeira) Avenula lusitanica (Romero Zarco) J. Holub (Potentillo montanae-Brachypodienion rupestris) Avenula occidentalis (see Avenula lodunensis subsp. occidentalis) Avenula pubescens (Hudson) Dumort. (Arrhenatheretalia elatioris) Avenula stenophylla (see Helictotrichon hackelii subsp. stenophylla) Avenula sulcata subsp. sulcata (see Avenula lodunensis subsp. lodunensis) Azolla filiculoides Lam. (Lemnetalia minoris) Azorina vidali (H.C. Watson) Feer (Euphorbio azoricae-Festucion petraeae) Baldellia alpestris (Cosson) Vasc. (Eleocharition multicaulis) Baldellia ranunculoides (L.) Parl. (Eleocharition multicaulis) Ballota foetida (see Ballota nigra subsp. foetida) Ballota hirsuta Benth. (Pegano-Salsoletea) Ballota nigra L. subsp. foetida Hayek (Balloto-Conion maculati) Barlia robertiana (Loisel) Greut. (Pistacio lentisci-Rhamnetalia alaterni) Bartramia stricta Brid. (Bartramio strictae-Polypodion cambrici) Bartsia aspera (Brot.) Lange (Ulici densi-Thymion sylvestris) Bellardia trixago (L.) All. (Thero-Brometalia) Bellevalia hackelii Freyn (Stipion tenacissimae) Bellis annua L. subsp. annua (Poetea bulbosae) Bellis azorica Hochst. (Lauro azoricae-Juniperetea brevifoliae) Bellis pappulosa (see Bellis sylvestris var. pappulosa) Bellis perennis L. (Cynosurion cristati) Bellis sylvestris Cyr. var. pappulosa (Boiss. ex DC.) Lange (Poetea bulbosae) Bellis sylvestris Cyr. var. sylvestris (Poetea bulbosae) Berberis maderensis Lowe (Sibthorpio peregrinae-Clethrion arboreae) Berula erecta (Huds.) Coville (Rorippion nasturtii-aquatici) Beta maritima L. var. maritima (Cakiletea maritimae) Betula celtiberica Rothmal. & Vasc. (Betulion fontqueri-celtibericae) Biarum arundanum Boiss. & Reut. (Quercetea ilicis) Biarum dispar (Schottt) Talavera (Teucrio pseudochamaepityos-Brachypodion retusi) Bidens aurea (Aiton) Sherff (Bidention tripartitae) Bidens frondosa L. (Bidention tripartitae) Bidens pilosa L. (Chenopodio-Stellarienea) Bidens tripartita L. (Bidentetalia tripartitae) Bifora testiculata (L.) Roem. & Schult (Roemerion hybridae) Biscutella auriculata L. (Roemerion hybridae) Biscutella lusitanica Jord. (Calendulo lusitanicae-Antirrhinion linkiani) Biscutella valentina (L.) Heywood subsp. valentina (Thlaspietea rotundifolii) Biscutella vincentina (Samp.) Guinea (Eryngio-Ulicenion erinacei) Biserrula pelecinus L. (Periballio-Trifolion subterranei) Bituminaria bituminosa (L.) C.H. Stirt. (Lygeo-Stipetea) Blackstonia acuminata (Koch & Ziz) Domin subsp. aestiva (K. Malý) Zeltner (Brachypodion distachyi) Blackstonia imperfoliata (L. f.) Samp. (Verbenion supinae) Blackstonia perfoliata (L.) Huds. (Holoschoenetalia vulgaris) Blechnum spicant L. (Quercetalia roboris) Bolboschoenus compactus (see Bolboschoenus maritimus var. compactus) Bolboschoenus maritimus (L.) Palla var. compactus (Hoffm.) Hejny (Bolboschoenetalia compacti) Bolboschoenus maritimus (L.) Palla var. maritimus (Bolboschoenion maritimi) Borago officinalis L. (Chenopodio-Stellarienea) Brachypodium distachyon (L.) Beauv. (Brachypodietalia distachyi) 127 Brachypodium gaditanum Talavera (Tolpido azoricae-Holcetea rigidi) Brachypodium phoenicoides (L.) Roem. & Schult. (Brachypodietalia phoenicoidis) Brachypodium retusum (Pers.) P. Beauv. (Lygeo-Stipetea) Brachypodium rupestre (Host) Roem. & Schult. (Potentillo montanae-Brachypodion rupestris) Brachypodium sylvaticum (Huds.) P. Beauv. (Salici purpureae-Populetea nigrae) Brachythecium rivulare Shimp. (Montio-Cardaminetalia) Brassica barrelieri (L.) Junka (Alysso granatensis-Brassicion barrelieri) Brassica oxyrrhina Cosson (Linario polygalifoliae-Vulpion alopecuroris) Briza maxima L. (Tuberarietea guttatae) Briza minor L. (Tuberarietalia guttatae) Bromus diandrus Roth (Thero-Brometalia) Bromus erectus Huds. (Festuco-Brometea) Bromus hordeaceus L. (Stellarietea mediae) Bromus lanceolatus Roth (Thero-Brometalia) Bromus madritensis L. (Thero-Brometalia) Bromus racemosus L. (Calthion palustris) Bromus ramosus Huds. (Atropetalia belladonae) Bromus rigidus Roth (Thero-Brometalia) Bromus rubens L. (Thero-Brometalia) Bromus scoparius L. (Hordeion leporini) Bromus secalinus L. (Scleranthion annui) Bromus squarrosus L. (Thero-Brometalia) Bromus sterilis L. (Stellarietea mediae) Bromus tectorum L. (Stellarietea mediae) Bryonia dioica Jacq. (Populion albae) Bryum argenteum Hedw. (Polygono arenastri-Poetalia annuae) Bryum schleicheri Schwägr. (Cardamino amarae-Montion fontanae) Bufonia macropetala Willk. (Hieracio castellani-Plantaginion radicatae) Bufonia willkommiana Boiss. (Cheilanthion hispanicae) Buglossoides arvensis (L.) I.M. Johnst. subsp. arvensis (Centaureetalia cyani) Bunium brevifolium Lowe (Bystropogono punctati-Telinion maderensis) Bupleurum fruticosum L. (Pistacio lentisci-Rhamnetalia alaterni) Bupleurum gerardi All. (Brachypodietalia distachyi) Bupleurum lancifolium Hornem. (Ridolfion segeti) Bupleurum paniculatum Brot. (Quercetalia ilicis) Bupleurum salicifolium R. Br. in Buch subsp. salicifolium (Rhamno crenulatae-Oleetalia cerasiformis) Bupleurum semicompositum L. (Brachypodietalia distachyi) Bupleurum tenuissimum L. (Saginetea maritimae) Butomus umbellatus L. (Magno-Carici elatae-Phragmitetea australis) Bystropogon punctatus L'Hér. (Bystropogono punctati-Telinion maderensis) Cachrys sicula L. (Brachypodietalia phoenicoidis) Cakile edentula (Bigew.) Hook (Cakiletea maritimae) Cakile integrifolia (see Cakile maritima subsp. integrifolia) Cakile maritima Scop. subsp. integrifolia (Hoernem.) Hyl ex Greuter & Burdet (Atriplicion littoralis) Cakile maritima Scop. subsp. maritima (Cakilion maritimae) Calamagrostis arundinacea (L.) Roth Calamintha baetica (see Calamintha nepeta Savi subsp. nepeta) Calamintha nepeta (L.) Savi subsp. nepeta (Trifolio mediiGeranietea sanguinei) Calendula algarbiensis Boiss. (Brassicion oleraceae) Calendula arvensis L. (Stellarietea mediae) Calendula incana Willd. (Brassicion oleraceae) Calendula lusitanica (see Calendula suffruticosa subsp. lusitanica) 128 J.C. Costa & al. Calendula maderensis DC. (Argyranthemo suculenti-Calendulion maderensis) Calendula suffruticosa subsp. tomentosa (see Calendula incana) Calendula suffruticosa Vahl. subsp. lusitanica (Boiss.) Ohle (Calendulo lusitanicae-Antirrhinion linkiani) Calicotome villosa (Poir.) Link (Asparago albi-Rhamnion oleoidis) Callitriche brutia Petagna (Potametea) Callitriche cribosa Schots. (Ranunculion aquatilis) Callitriche hamulata Kütz (Ranunculion fluitantis) Callitriche lusitanica Schots (Potametea) Callitriche obtusangula Le Gall (Ranunculion fluitantis) Callitriche regis-jubae Schotsman (Ranunculion aquatilis) Callitriche stagnalis Scop (Ranunculion aquatilis) Calluna vulgaris (L.) Hull. (Calluno-Ulicetea) Caltha palustris L. subsp. minor (Miller) Graeben. (Cardamino amarae-Montion fontanae) Caltha palustris L. subsp. palustris (Calthion palustris) Calystegia sepium (L.) R.Br. (Senecionion fluviatilis) Calystegia soldanella (L.) R. Br. (Ammophiletalia) Calystegia sylvatica (Kit.) Griseb. (Senecionion fluviatilis) Camelina microcarpa Andrz. ex DC. (Stellarienea mediae) Campanula erinus L. (Brachypodion distachyi) Campanula herminii Hoffmanns. & Link (Campanulo herminii-Nardenalia strictae) Campanula lusitanica L. in Loef. subsp. lusitanica (Tuberarietalia guttatae) Campanula primulifolia Brot. (Osmundo-Alnion) Campanula rapunculus L. (Trifolio medii-Geranietea sanguinei) Capnophyllum peregrinum (L.) Lange in Wilkk. & Lange (Ridolfion segeti) Capsella bursa-pastoris (L.) Medik. (Stellarietea mediae) Capsella rubella Reut. (Stellarietea mediae) Cardamine caldeirarum Seub. (Cardaminetum caldeirari) Cardamine flexuosa With (Caricion remotae) Cardamine hirsuta L. (Cardaminetea hirsutae) Cardamine parviflora L. (Isoeto- Nano-Juncetea) Cardamine pratensis L. (Molinio-Arrhenatheretea) Cardaria draba (L.) Desv. (Stellarietea mediae) Cardiospermum grandiflorum Sw. (Ageratinio adenophorae-Ipomaeion acuminatae) Carduncellus caeruleus (L.) C. Presl (Carthametalia lanati) Carduus bourgeanus Boiss. & Reut. (Carthametalia lanati) Carduus broteroi Cout. (Onopordion castellani) Carduus carpetanus Boiss. & Reut. (Carduo carpetani-Cirsion odontolepidis) Carduus gayanus Durieu ex Willk. (Carduo carpetani-Cirsion odontolepidis) Carduus meonanthus Hoffmanns. & Link (Linario polygalifoliae-Vulpion alopecuroris) Carduus platypus Lange (Carduo carpetani-Cirsion odontolepidis) Carduus pycnocephalus L. (Onopordenea acanthii) Carduus squarrosus (DC.) Lowe (Visneo mocanerae-Apollonion barbujanae) Carduus tenuiflorus Curtis (Onopordenea acanthii) Carex acuta L. (Magno-Caricion elatae) Carex arenaria L. (Corynephorion maritimae) Carex asturica Boiss. (Daboecion cantabricae) Carex azorica (see Carex pilulifera subsp. azorica) Carex binervis Sm. (Juncion acutiflori) Carex caryophyllea Latourr. (Festuco-Brometea) Carex cedercreutzii (see Carex viridula subsp. cedercreutzii) Carex chaetophylla (see Carex divisa var. chaetophylla) Carex cuprina (I. Sándora ex Heuff.) Nendtv. ex A. Kern (Potentillo anserinae) Carex demissa Hoernm (Caricion fuscae) Carex depressa Link (Quercetalia ilicis) Carex distachya Desf. (Quercetalia ilicis) Carex distans L. (Molinio-Arrhenatheretea) Carex divisa Huds. subsp. divisa (Trifolio fragiferi-Cynodontion) Carex divisa Huds. var. chaetophylla (Steud.) Nyman (Agrostietalia castellanae) Carex divulsa Stokes subsp. divulsa (Origanetalia vulgaris) Carex divulsa Stokes subsp. leersii (Kneuck.) W. Koch (Origanetalia vulgaris) Carex durieui Steudel ex Kunze (Salici atrocinereae-Alnenion glutinosae) Carex echinata Murray (Caricetalia nigrae) Carex elata All. subsp. elata (Magno-Caricion elatae) Carex elata All. subsp. reuteriana (Boiss.) Luceño & Aedo (Caricion reuterianae) Carex elata All. subsp. tartesiana Luceño & Aedo (Caricion reuterianae) Carex extensa Gooden (Juncetea maritimi) Carex flacca Schreb (Molinio-Arrhenatheretea) Carex furva Webb (Campanulo herminii-Nardenalia strictae) Carex guthnickiana J. Gay (Tolpido azoricae-Holcetea rigidi) Carex halleriana Asso (Quercetea ilicis) Carex hirta L. (Plantaginetalia majoris) Carex hispida Willd. (Magno-Caricion elatae) Carex hochstetteriana J. Gay ex Seub. (Lauro azoricae-Juniperetea brevifoliae) Carex laevigata Sm. (Alnetea glutinosae) Carex lamprocarpa (see Carex muricata subsp. lamprocarpa) Carex leersii (see Carex divulsa subsp. leersii) Carex lepidocarpa Tausch (Scheuchzerio palustris-Caricetea nigrae) Carex leporina L. (Nardetalia strictae) Carex lowei Bechever (Sibthorpio peregrinae-Clethrion arboreae) Carex lusitanica (see Carex paniculata subsp. lusitanica) Carex muricata L. subsp. lamprocarpa Celak. (Trifolio medii-Geranietea sanguinei) Carex nigra (L.) Reichard (Scheuchzerio palustris-Caricetea nigrae) Carex oedipostyla Duval-Juve (Quercetalia ilicis) Carex pallescens L. (Nardetalia strictae) Carex panicea L. (Molinietalia caeruleae) Carex paniculata L. subsp. lusitanica (Schkuhr ex Willd.) Maire (Caricion reuterianae) Carex pendula Huds. (Populetalia albae) Carex pilulifera L. subsp. azorica (Gay) Franco & Rocha Afonso (Festucion francoi) Carex pilulifera L. subsp. pilulifera (Nardetalia strictae) Carex pseudocyperus L. (Magno-Carici elatae-Phragmitetea australis) Carex punctata Gaudin subsp. punctata (Glauco maritimaeJuncion maritimi) Carex punctata Gaudin var. laevicaulis (Hochst. ex Kunze) Boott (Festucion francoi) Carex remota L. (Populetalia albae) Carex reuteriana (see Carex elata subsp. reuteriana) Carex riparia Curtis (Magno-Caricion elatae) Carex sylvatica Huds. (Fagetalia) Carex tartesiana (see Carex elata subsp. tartesiana) Carex trinervis Degl. in Loisel. (Anagallido-Juncion bulbosi) Carex viridula Michx. subsp. cedercreutzii (Fagerstr.) B. Schmid (Anagallido-Juncion bulbosi) Carex viridula Michx. subsp. viridula (Agrostion stoloniferae) Carex vulcani Hochst. in Seub (Tolpido azoricae-Holcetea rigidi) Carlina corymbosa L. subsp. corymbosa (Carthametalia lanati) Carlina corymbosa L. subsp. hispanica (Lam.) O. Bolòs & Vigo (Onopordenea acanthii) Carlina corymbosa L. var. major Lange (Crithmo-Daucion halophili) Vascular plant communities in Portugal (Continental, Azores and Madeira) Carlina hispanica (see Carlina corymbosa subsp. hispanica) Carlina major (see Carlina corymbosa var. major) Carlina racemosa L. (Agrostion pourretii) Carlina salicifolia (L.f.) Cav. (Micromerio hyssopifoliae-Cistetalia monspeliensis) Carthamus baeticus (see Carthamus lanatus subsp. baeticus) Carthamus lanatus L. subsp. baeticus (Boiss. & Reut.) Nyman (Onopordion castellani) Carthamus lanatus L. subsp. lanatus (Carthametalia lanati) Carum verticillatum (L.) Koch (Juncion acutiflori) Catananche caerulea L. (Rosmarinetalia officinalis) Catananche lutea L. (Cerintho majoris-Fedion cornucopiae) Catapodium marinum (L.) C.E. Hubb. (Saginetea maritimae) Catapodium rigidum (L.) C.E Hubb. subsp. rigidum (TheroBrometalia) Catapodium rigidum (L.) C.E. Hubb. subsp. spicatum (Trab.in Batt. & Trab.) Rivas Mart. (Frankenion pulverulentae) Catapodium spicatum (see Catapodium rigidum subsp. spicatum) Cedronella canariensis (L.) Webb & Berthel. (Pruno hixaeLauretea novocanariensis) Celtica gigantea (Link) Vazq. Pardo & Barkworth subsp. gigantea (Agrostio castellanae-Celticion giganteae) Celtica gigantea (Link) Vazq. Pardo & Barkworth subsp. sterilis Vazq. Pardo & Barkworth (Agrostio castellanaeCelticion giganteae) Celtis australis L. (Fraxino angustifoliae-Ulmenion minoris) Cenchrus ciliaris L. (Hyparrhenion sinaicae) Centaurea africana Lam. (Quercion lusitanicae) Centaurea aristata Hoffmanns & Link subsp. geresensis (J. Arènes) Dostál (Centaureo geresensis-Rumicetum indurati) Centaurea aristata Hoffmanns & Link subsp. langeana (Willk.) Dostál (Agrostio castellanae-Celticion giganteae) Centaurea aspera L. subsp. aspera (Carthametalia lanati) Centaurea aspera L. subsp. stenophylla (Dufour) Nyman (Bromo-Piptatherion miliacei) Centaurea bethurica E. López & Devesa (Brachypodion phoenicoidis) Centaurea calcitrapa L. (Onopordenea acanthii) Centaurea collina L. (Carthametalia lanati) Centaurea crocata Franco (Quercion lusitanicae) Centaurea cyanus L. (Centaureetalia cyani) Centaurea geresensis (see Centaurea aristata subsp. geresensis) Centaurea herminii Rouy subsp. herminii (Hieracio castellani-Plantaginion radicatae) Centaurea herminii Rouy subsp. lusitanica (J. Arènes) Franco (Centaureo lusitanicae-Pseudarrhenatheretum longifolii) Centaurea interrupta (see Centaurea ornata subsp. interrupta) Centaurea langeana (see Centaurea aristata subsp. langeana) Centaurea lusitanica (see Centaurea herminii subsp. lusitanica) Centaurea melitensis L. (Thero-Brometalia) Centaurea micrantha Dufour (Arrhenathero bulbosi-Stipetum giganteae) Centaurea nigra L. subsp. rivularis (Brot.) Cout. (Molinietalia caeruleae) Centaurea ornata Willd. subsp. interrupta (Hoffmanns. & Link) Franco (Festucion duriotaganae) Centaurea ornata Willd. subsp. ornata (Festucion duriotaganae) Centaurea polyacantha (see Centaurea sphaerocephala var. polyacantha) Centaurea pullata L. (Thero-Brometalia) Centaurea rivularis (see Centaurea nigra subsp. rivularis) Centaurea sphaerocephala L. var. polyacantha (Willd.) Rivas Mart. (Sporobolion arenarii) Centaurea stenophylla (see Centaurea aspera subsp. stenophylla) Centaurea vicentina Mariz (Quercion lusitanicae) 129 Centaurium chloodes (Brot.) Samp. (Nano-Cyperion) Centaurium erythraea Rafn. subsp. erythraea (FestucoBrometea) Centaurium erythraea Rafn. subsp. grandiflorum (Biv.) Melderis (Festuco-Brometea) Centaurium erythraea Rafn. subsp. majus (Hoffmanns & Link) Melderis (Festuco-Brometea) Centaurium grandiflorum (see Centaurium erythraea subsp. grandiflorum) Centaurium majus (see Centaurium erythraea subsp. majus) Centaurium maritimum (L.) Fritsch (Isoetion) Centaurium portensis (Brot.) (Daboecion cantabricae) Centaurium pulchellum (Sw.) Druce (Isoeto- Nano-Juncetea) Centaurium scilloides (L. f.) Samp. (Tolpido azoricae-Holcetea rigidi) Centaurium spicatum (L.) Fritsch (Saginetea maritimae) Centaurium tenuiflorum (Hoffmanns. & Link) Fritsch (Juncion maritimi) Centranthus calcitrapae (L.) Dufresne (Cardaminetea hirsutae) Centranthus ruber (L.) DC. (Parietario-Galion muralis) Centunculus minimus L. (Isoeto- Nano-Juncetea) Cephalanthera longifolia (L.) Fritsch (Querco-Fagetea) Cephalanthera rubra (L.) Rich (Querco-Fagetea) Cephalozia connivens (Dicks.) Lindb. (Erico tetralicisSphagnetalia papillosi) Cerastium brachypetalum Desportes ex Per. subsp. brachypetalum (Tuberarietea guttatae) Cerastium diffusum Pers. (Thero-Airion) Cerastium fontanum Baumg. subsp. vulgare (Hartm.) Greuter & Burdet (Molinio-Arrhenatheretea) Cerastium glomeratum Thuill. (Stellarietea mediae) Cerastium pumilum Curtis (Tuberarietea guttatae) Cerastium ramosissimum Boiss. (Molineriellion laevis) Cerastium semidecandrum L. (Tuberarietea guttatae) Cerastium vagans Lowe (Lauro azoricae-Juniperetea brevifoliae) Cerastium vulgare (see Cerastium fontanum subsp. vulgare) Ceratocapnos claviculata (L.) Lidén subsp. claviculata (Quercetalia roboris) Ceratocapnos heterocarpa Durieu (Parietarion lusitanicomauritanicae) Ceratonia siliqua L. (Pistacio lentisci-Rhamnetalia alaterni) Ceratophyllum demersum L. (Ceratophyllion demersi) Cerinthe major L. (Cerintho majoris-Fedion cornucopiae) Ceterach lolegnamense Gibby & Lovis (Cymbalario-Asplenion) Chaenorhinum lusitanicum (see Chaenorhinum serpyllifolium subsp. lusitanicum) Chaenorhinum minimus (L.) Lang. (Brachypodion distachyi) Chaenorhinum origanifolium (L.) Kostel subsp. origanifolium (Asplenietea trichomanes) Chaenorhinum serpyllifolium (Lange) Lange subsp. lusitanicum R. Fern. (Linarion pedunculatae) Chaerophyllum azoricum Trelaese (Pericallion malvifoliae) Chaerophyllum temulum L. (Alliarienion petiolatae) Chaetopogon fasciculatus (Link) Hayek (Agrostion pourretii) Chamaemeles coriacea Lindl. (Mayteno umbellatae-Oleion maderensis) Chamaemelum fuscatum (Brot.) Vasc. (Spergulo-Arabidopsienion thalianae) Chamaemelum mixtum (L.) All. (Scleranthion annui) Chamaemelum nobile (L.) All. (Lolio perennis-Plantaginion majoris) Chamaerops humilis L. (Pistacio lentisci-Rhamnetalia alaterni) Chamaesyce canescens (L.) Prokh. (Chamaesycion prostratae) Chamaesyce maculata (L.) Small (Chamaesycion prostratae) Chamaesyce prostrata (Aiton) Small (Chamaesycion prostratae) 130 J.C. Costa & al. Chamaesyce serpens (Kunth) Small (Chamaesycion prostratae) Chara aspera Deth ex Willd (Charion fragilis) Chara braunii Gmel. (Charetalia hispidae) Chara canescens Desv. & Lois (Charion canescentis) Chara connivens Salzm. ex A. Braun (Charion fragilis) Chara fragilis Desv. (Charetea fragilis) Chara hispida L. var. hispida (Charion fragilis) Chara imperfecta A. Braun (Charion vulgaris) Chara vulgaris L. var. contraria (A. Braun ex Kütz,) J. A. Moore (Charetea fragilis) Chara vulgaris L. var. vulgaris (Charion vulgaris) Cheilanthes acrostica (Balbis) Tadaro (Asplenietalia petrarchae) Cheilanthes guanchica Bolle (Cheilanthetalia maranto-maderensis) Cheilanthes hispanica Mett. (Cheilanthion hispanicae) Cheilanthes maderensis Lowe (Cheilanthetalia marantomaderensis) Cheilanthes tinaei Tod. (Androsacetalia vandellii) Cheiranthus cheiri L. (Parietarietalia) Cheirolophus massonianus Lowe (Soncho ustulati-Artemision argenteae) Cheirolophus sempervirens (L.) Pomel (Stachyo lusitanicaeCheirolophenion sempervirentis) Cheirolophus uliginosus (Brot.) Dostál (Genistion micranthoanglicae) Chelidonium majus L. (Parietarietalia) Chenoleoides tomentosa (Lowe) A. Hansen & Sunding (Forsskaoleo angustifoliae-Rumicetalia lunariae) Chenopodium album L. (Stellarietea mediae) Chenopodium ambrosioides L. (Chenopodietalia muralis) Chenopodium chenopodioides (L.) Aellen (Chenopodion rubri) Chenopodium glaucum L. (Chenopodion rubri) Chenopodium murale L. (Chenopodion muralis) Chenopodium opulifolium Schrad. ex Koch & Ziz (Chenopodion muralis) Chenopodium polyspermum L. (Polygono-Chenopodion polyspermi) Chenopodium pumilum R.Br. (Chenopodion rubri) Chenopodium urbicum L. (Chenopodion muralis) Chenopodium vulvaria L. (Chenopodion muralis) Chondrilla juncea L. (Onopordenea acanthii) Chrozophora tinctoria (L.) Raf. (Diplotaxion erucoidis) Chrysanthemum coronarium L. var. coronarium (Hordeion leporini) Chrysanthemum coronarium L. var. discolor d’Urv. (Hordeion leporini) Chrysanthemum segetum L. (Solano nigri-Polygonetalia convolvuli) Chrysosplenium oppositifolium L. (Caricion remotae) Cicendia filiformis (L.) Dalarbre (Cicendion) Cichorium endivia L. subsp. pumilum (Jacq.) Cout. (Onopordetalia acanthii) Cichorium intybus L. (Onopordenea acanthii) Cichorium pumilum (see Cichorium endivia subsp. pumilum) Cinclidotus fontinaloides (Hedw.) P. Beauv. (Montio-Cardaminetalia) Circaea lutetiana L. (Populetalia albae) Cirsium filipendulum Lange (Daboecion cantabricae) Cirsium latifolium Lowe (Sibthorpio peregrinae-Clethrion arboreae) Cirsium palustre (L.) Scop. (Molinietalia caeruleae) Cirsium pyrenaicum (Jacq.) All. (Holoschoenetalia vulgaris) Cirsium vulgare (Savi) Ten (Artemisietea vulgaris) Cirsium welwitschii Cosson (Genistion micrantho-anglicae) Cistanche phelypaea (L.) Cout. (Sarcocornietalia fruticosae) Cistus albidus L. (Rosmarinetea officinalis) Cistus crispus L. (Lavanduletalia stoechadis) Cistus ladanifer L. (Lavanduletalia stoechadis) Cistus laurifolius L. (Cistion laurifolii) Cistus libanotis L. (Coremation albi) Cistus monspeliensis L. (Lavanduletalia stoechadis) Cistus palhinhae Ingram (Stauracanthion boivinii) Cistus populifolius L. (Lavanduletalia stoechadis) Cistus psilosepalus Sweet (Ericion umbellatae) Cistus salviifolius L. (Cisto-Lavanduletea) Cistus x pulverulentus Pourr. (Lavandulo luisieri-Cistenion albidi) Cladium mariscus (L.) Pohl. (Magno-Caricetalia) Clematis campaniflora Brot. (Osmundo-Alnion) Clematis cirrhosa L. (Querco rotundifoliae-Oleion sylvestris) Clematis flammula L. (Quercetea ilicis) Clematis vitalba L. (Rhamno-Prunetea) Cleome violacea L. (Tuberarion guttatae) Cleonia lusitanica (L.) L. (Brachypodion distachyi) Clethra arborea Aiton (Sibthorpio peregrinae-Clethrion arboreae) Clinopodium arundanum (see Clinopodium vulgare subsp. arundanum) Clinopodium vulgare L. subsp. arundanum (Boiss.) Nyman (Origanion virentis) Clinopodium vulgare L. subsp. vulgare (Trifolio medii-Geranietea sanguinei) Cnicus benedictus L. (Chenopodion muralis) Cochlearia danica L. (Saginion maritimae) Cochlearia glastifolia L. (Molinio arundinacea-Holoschoenion vulgaris) Coincya cheiranthos Vill. var. recurvata (All.) Leadlay (Centaureo geresensis-Rumicetum indurati) Coincya cintrana (see Coincya pseudoerucastrum subsp. cintrana) Coincya hispida (Cav.) Greuter & Burdet subsp. hispida (Alysso granatensis-Brassicion barrelieri) Coincya hispida (Cav.) Greuter & Burdet subsp. transtagana (Cout.) Greuter & Burdet (Alysso granatensis-Brassicion barrelieri) Coincya johnstonii (Samp.) Greuter & Burdet (Helichrysum picardii) Coincya nevadensis (Willk.) Rivas-Mart. subsp. orophila (Franco) Rivas-Mart. (Linario saxatilis-Senecionion carpetani) Coincya orophila (see Coincya nevadensis subsp. orophila) Coincya pseudoerucastrum (Brot.) Greuter & Bourdet subsp. cintrana (Cout.) Greuter & Bourdet (Calendulo lusitanicaeAntirrhinion linkiani) Coincya pseudoerucastrum (Brot.) Greuter & Bourdet subsp. pseudoerucastrum (Rumici indurati-Dianthion lusitani) Coincya pseudoerucastrum (Brot.) Greuter & Bourdet subsp. puberula (Paul) Valdés (Sesamoidion suffruticosae) Coincya puberula (see Coincya pseudoerucastrum subsp. puberula) Coincya recurvata (see Coincya cheiranthos var. recurvata) Coincya transtagana (see Coincya hispida subsp. transtagana) Colchicum multiflorum Brot. (Populion albae) Coleostephus myconis (L.) Rchb.f. (Stellarienea mediae) Conium maculatum L. (Galio aparines-Alliarietalia petiolatae) Conopodium majus (Gouan) Loret in Loret & Barradon subsp. marizianum (Samp.) López Udías & G. Mateo (Rumici indurati-Dianthion lusitani) Conopodium marianum Lange (Origanenion virentis) Conopodium pyrenaeum (Loisel.) Miégev. (Querco-Fagetea) Conopodium subcarneum (Boiss. & Reuter) Boiss. & Reuter (Linarion triornithophorae) Convolvulus althaeoides L. (Lygeo-Stipetea) Convolvulus arvensis L. (Elytrigietalia repentis) Convolvulus lineatus L. (Astragalo-Poion bulbosae) Convolvulus massonii F. Dietr. (Mayteno umbellatae-Oleion maderensis) Vascular plant communities in Portugal (Continental, Azores and Madeira) Convolvulus meonanthus Hoffmanns & Link (Cerintho majoris-Fedion cornucopiae) Convolvulus siculus L. (Sisymbrietalia officinalis) Convolvulus tricolor L.(Cerintho majoris-Fedion cornucopiae) Conyza albida Willd ex Speng. (Chenopodion muralis) Conyza bonariensis (L.) Cronq. (Chenopodion muralis) Conyza canadensis (L.) Cronq. (Chenopodietalia muralis) Conyza sumatrensis (Retz) E. Walker (Chenopodion muralis) Corema album (L.) D. Don (Rubio longifoliae-Coremation albi) Corema azorica (P. Silva) Rivas Mart., Lousã, Fern. Prieto, Dias, J.C. Costa & Aguiar (Ericetalia azoricae) Cornus sanguinea L. (Rhamno-Prunetea) Coronilla dura (Cav.) Boiss. (Tuberarion guttatae) Coronilla glauca L. (Pistacio lentisci-Rhamnetalia alaterni) Coronilla juncea L. (Pistacio lentisci-Rhamnetalia alaterni) Coronilla minima L. subsp. minima (Rosmarinetea officinalis) Coronilla repanda (Poir.) Guss. (Malcolmietalia) Coronilla scorpioides (L.) W.D.J. Koch (Roemerion hybridae) Coronopus didymus (L.) Sm. (Polygono-Poetea annuae) Coronopus squamatus (Forssk.) Asch. (Sclerochloo duraeCoronopodion squamati) Corrigiola litoralis L. (Chenopodion rubri) Corydalis cava (L.) Schweigg. & Körte (Fagetalia sylvaticae) Corylus avellana L. (Betulo pendulae-Populetalia tremulae) Corynephorus canescens (L.) P. Beauv. var. canescens (Hieracio castellani-Plantaginion radicatae) Corynephorus canescens (L.) P. Beauv. var. maritimus Godr. (Corynephorion maritimi) Corynephorus fasciculatus Boiss. & Reuter (Hymenocarpo hamosi-Malcolmion trilobae) Corynephorus macrantherus Boiss. & Reut. (Hymenocarpo hamosi-Malcolmion trilobae) Corynephorus maritimus (see Corynephorus canescens var. maritimus) Cosentinia vellea (Aiton) Todaro (Asplenietalia petrarchae) Cotula australis (Sieb. ex Spreng.) Hook f. (Polygono-Poetea annuae) Cotula coronopifolia L. (Spergulario-Paspalenion vaginati) Crambe fruticosa L.f. (Mayteno umbellatae-Oleion maderensis) Crassula tillaea Lest.-Garl. (Polycarpion tetraphylli) Crassula vaillantii (Willd.) Roth (Isoetetalia) Crataegus monogyna Jacq. (Rhamno-Prunetea) Crepis andryaloides Lowe (Sinapidendro angustifolii-Aeonion glutinosi) Crepis capillaris (L.) Wallr. (Molinio-Arrhenatheretea) Crepis divaricata (Lowe) F.W. Schultz (Euphorbio paraliaeLotion floridis) Crepis foetida L. (Chenopodio-Stellarienea) Crepis lampsanoides (Gouan) Tausch (Querco-Fagetea) Crepis pulchra L. (Stellarietea mediae) Crepis pusilla (Sommier) Merxm. (Polycarpion tetraphylli) Crepis taraxacifolia Thuill. (Sisymbrietalia officinalis) Crepis vesicaria subsp. haenseleri (see Crepis taraxacifolia) Cressa cretica (see Cressa villosae var. villosa) Cressa cretica L. var. villosa Hoffmanns. & Link (TheroSuaedion) Crithmum maritimum L. (Crithmo-Limonietea) Crocosmia x crocosmiiflora (G. Nicholson) N.E. Br. (Ageratinio adenophorae-Ipomaeion acuminatae) Crocus carpetanus Boiss. & Reut. (Campanulo herminiiNardion strictae) Crucianella angustifolia L. (Tuberarietea guttatae) Crucianella maritima L. (Crucianelletalia maritimae) Cruciata glabra (L.) Eherend. (Trifolio medii-Geranietea sanguinei) Cruciata laevipes Opiz (Galio aparines-Alliarietalia petiolatae) 131 Crupina vulgaris Cass. (Tuberarietea guttatae) Crypsis aculeata (L.) Aiton (Verbenion supinae) Crypsis alopecuroides (Piller & Mitterp.) Schrad. (Verbenion supinae) Crypsis schoenoides (L.) Lam. (Verbenion supinae) Cryptogramma crispa (L.) R.Br. ex Hooker (Dryopteridion oreadis) Ctenidium molluscum (Hedwg.) Mitt. (Polypodion cambrici) Ctenopsis delicatula (Lag.) Paunero (Molineriellion laevis) Cucubalus baccifer L. (Calystegietalia sepium) Cullen americanum (L.) Rydb. (Thero-Brometalia) Cutandia maritima (L.) W. Barbey (Cutandietalia maritimae) Cymbalaria muralis Gaertn., B. Mey. & Schreb. (Parietarietalia) Cymodocea nodosa (Ucria) Asch. (Halodulo wrightii-Thalassietea testudinum) Cynanchum acutum L. (Senecionion fluviatilis) Cynara algarbiensis Mariz (Stachyo lusitanicae-Cheirolophenion sempervirentis) Cynara cardunculus L. var. cardunculus (Urtico piluliferaeSilybion mariani) Cynara cardunculus L. var. ferocissima Lowe (Scolymo maculati-Cynaretum ferocissimae) Cynara ferocissima (see Cynara cardunculus var. ferocissima) Cynara humilis L. (Onopordion castellani) Cynara tournefortii Boiss. & Reut. (Onopordion castellani) Cynodon dactylon (L.) Pers. (Trifolio fragiferi-Cynodontion) Cynoglossum cheirifolium L. (Carthametalia lanati) Cynoglossum clandestinum Desf. (Carthametalia lanati) Cynoglossum creticum Mill. (Carthametalia lanati) Cynomorium coccineum L. (Salsolo oppositifoliae-Suaedion pruinosae) Cynosurus cristatus L. (Cynosurion cristati) Cyperus badius (see Cyperus longus subsp. badius) Cyperus capitatus Vandelli (Euphorbio paraliae-Ammophiletea arundinaceae) Cyperus difformis L. (Oryzo sativae-Echinochloion oryzoides) Cyperus distachyos (see Cyperus laevigatus subsp. distachyos) Cyperus eragrostis Lam. (Holoschoenetalia vulgaris) Cyperus flavescens L. (Nano-Cyperetalia) Cyperus fuscus L. (Nano-Cyperion) Cyperus laevigatus L. subsp. distachyos (All.) Ball (Trifolio fragiferi-Cynodontion) Cyperus longus L. subsp. badius (Desf.) Bonnier & Layens (Potentillo anserinae) Cyperus longus L. subsp. longus (Magno-Caricion elatae) Cyperus michelianus (L.) Link (Nano-Cyperetalia) Cyperus rotundus L. (Diplotaxion erucoidis) Cyrtomium falcatum (L.f.) C. Presl. (Parietarietalia) Cystopteris diaphana (Bory) Blasdell (Thelypterido pozoiWoodwardion radicantis) Cystopteris dickieana R. Sim. (Androsacetalia vandellii) Cystopteris fragilis (L.) Bernh. (Asplenietea trichomanes) Cytinus hypocistis (L.) L. subsp. hypocistis (Lavanduletalia stoechadis) Cytinus hypocistis (L.) L. subsp. macranthus Wettst. (CistoLavanduletea) Cytinus macranthus (see Cytinus hypocistis subsp. macranthus) Cytinus ruber Fourr. ex Fritsch (Rosmarinetalia officinalis) Cytisus baeticus (Webb) Steud. (Cytisetea-scopario striati) Cytisus bourgaei (see Cytisus scoparius subsp. bourgaei) Cytisus cabezudoi (see Cytisus grandiflorus subsp. cabezudoi) Cytisus eriocarpus (see Cytisus striatus subsp. eriocarpus) Cytisus grandiflorus (Brot.) DC. subsp. cabezudoi Talavera (Retamion monospermae) Cytisus grandiflorus (Brot.) DC. subsp. grandiflorus (Cytisetalia scopario-striati) Cytisus multiflorus (L’Hér.) Sweet (Cytisetalia scopariostriati) 132 J.C. Costa & al. Cytisus oromediterraneus Rivas Mart., T.E. Díaz, Fern. Prieto, Loidi & Penas (Cytisetalia scopario-striati) Cytisus oxyphyllus (see Cytisus scoparius subsp. scoparius var. oxyphyllus) Cytisus scoparius (L.) Link subsp. bourgaei (Boiss.) Rivas Mart., Fern. Gonz. & Sánchez Mata (Retamion sphaerocarpae) Cytisus scoparius (L.) Link subsp. scoparius var. oxyphyllus (Boiss.) Briq. (Ulici europaei-Cytision striati) Cytisus scoparius (L.) Link subsp. scoparius var. scoparius (Cytisetalia scopario-striati) Cytisus striatus (Hill) Rothm subsp. striatus (Ulici europaeiCytision striati) Cytisus striatus (Hill) Rothm. subsp. eriocarpus (Boiss.& Reut.) Rivas Mart. (Genistion floridae) Daboecia azorica Tutin ex E.F. Warb. (Daboecion azoricae) Daboecia cantabrica (Huds.) C. Koch (Daboecion cantabricae) Dactylis glomerata L. subsp. glomerata (Molinio-Arrhenatheretea) Dactylis glomerata L. subsp. lusitanica (Stebbins & Zohary) Rivas Mart. & Izco (Stipo-Agrostietea castellanae) Dactylis hispanica Roth (Lygeo-Stipetea) Dactylis hylodes (see Dactylis smithii subsp. hylodes) Dactylis lusitanica (see Dactylis glomerata subsp. lusitanica) Dactylis marina Borril (Crithmo-Armerion maritimae) Dactylis smithii Link subsp. hylodes Parker (Hyparrhenion sinaicae) Dactylorhiza caramulensis (see Dactylorhiza maculata subsp. caramulensis) Dactylorhiza elata (Poir.) Soó subsp. sesquipedalis (Willd.) Soó (Molinio-Arrhenatheretea) Dactylorhiza foliosa (Verm.) Soó (Ranunculo cortusifoliiGeranion canariensis) Dactylorhiza insularis (Sommier) Laudwehr (Trifolio mediiGeranietea sanguinei) Dactylorhiza maculata (L.) Soó subsp. caramulensis Vermeulen (Cynosurion cristati) Dactylorhiza maculata (L.) Soó subsp. maculata (Molinietalia caeruleae) Damasonium alisma Mill. (Isoeto- Nano-Juncetea) Damasonium bourgaei Coss. (Isoeto- Nano-Juncetea) Damasonium polyspermum Coss. (Isoeto- Nano-Juncetea) Danthonia decumbens (L.) DC. (Nardetalia strictae) Daphne gnidium L. (Quercetea ilicis) Daphne gnidium L. var. maritima Rozeira (Dactylo maritimae-Ulicion maritimi) Daphne laureola L. subsp. laureola (Querco-Fagetea) Datura stramonium L. (Chenopodion muralis) Daucus azoricus (Franco) Rivas Mart., Lousã, Fern. Prieto, Dias, J.C. Costa & Aguiar (Euphorbio azoricae-Festucion petraeae) Daucus carota L. subsp. carota (Artemisietea vulgaris) Daucus crinitus Desf. (Hyparrhenion sinaicae) Daucus durieua Lange in Willk & Lange (Brachypodion distachyi) Daucus gummifer Sime (Crithmo-Armerion maritimae) Daucus halophilus Brot. (Crithmo-Daucion halophili) Daucus maximus Desf. (Onopordion castellani) Daucus muricatus (L.) L. (Hordeion leporini) Daucus setifolius Desf. (Festucion duriotaganae) Davallia canariensis (L.) Sm. (Anomodonto-Polypodietalia) Delphinium gracile DC. (Stellarietea mediae) Delphinium halteratum Sm. subsp. halteratum (Stellarietea mediae) Delphinium halteratum Sm. subsp. verdunense (Balb.) Graebn. (Stellarietea mediae) Delphinium pentagynum Lam. (Roemerion hybridae) Delphinium verdunense (see Delphinium halteratum subsp. verdunense) Deschampsia argentea (Lowe) Lowe (Deschampsion argenteae) Deschampsia caespitosa (L.) P. Beauv. subsp. caespitosa (Molinietalia caeruleae) Deschampsia flexuosa (see Avenella flexuosa subsp. flexuosa) Deschampsia foliosa (see Avenella foliosa) Deschampsia gallaecica (Cervi & Romo) García Suárez, Fernández-Carvajal & Fernández Prieto (Juncion acutiflori) Deschampsia iberica (see Avenella flexuosa subsp. iberica) Deschampsia maderensis (Hack & Bornm.) Buschm. (Deschampsio maderensis-Parafestucion albidae) Deschampsia stricta (see Avenella stricta) Dianthus armeria L. (Trifolio medii-Geranietea sanguinei) Dianthus barbatus (see Dianthus cintranus subsp. barbatus) Dianthus broteri Boiss. & Reut. subsp. broteri (Phagnalo saxatilis-Rumicetalia indurati) Dianthus broteri Boiss. & Reut. subsp. hinoxianus (Galego) Rivas Mart. (Coremation albi) Dianthus caespitosifolius (see Dianthus laricifolius subsp. caespitosifolius) Dianthus cintranus Boiss. & Reut. subsp. barbatus R. Fernandes & Franco (Calendulo lusitanicae-Antirrhinion linkiani) Dianthus cintranus Boiss. & Reuter subsp. cintranus (Crithmo-Daucion halophili) Dianthus crassipes R. Roem. subsp. crassipes (Rumici indurati-Dianthion lusitani) Dianthus hinoxianus (see Dianthus broteri subsp. hinoxianus) Dianthus langeanus Willk. in Willk. & Lange (Festucetalia curvifoliae) Dianthus laricifolius Boiss. & Reut. subsp. caespitosifolius (Planellas) Laínz (Festucion duriotaganae) Dianthus laricifolius Boiss. & Reut. subsp. laricifolius (Hieracio castellani-Plantaginion radicatae) Dianthus laricifolius Boiss. & Reut. subsp. marizii (Samp.) Franco (Armerion eriophyllae) Dianthus lusitanus Brot. (Rumici indurati-Dianthion lusitani) Dianthus marizii (see Dianthus laricifolius subsp. marizii) Dicranum scottianum Turn. (Dicrano scottiani-Adiantetum capilli-veneris) Didymodon spadiceus (Mitt.) Limpr. (Adiantion capilli-veneris) Didymodon tophaceus (Brid.) Lisa (Adiantetalia capilli-veneris) Digitalis amandiana (see Digitalis purpurea subsp. amandiana) Digitalis carpetana (see Digitalis purpurea subsp. carpetana) Digitalis heywoodii (see Digitalis purpurea subsp. heywoodii) Digitalis mariana (see Digitalis purpurea subsp. mariana) Digitalis purpurea L. subsp. amandiana (Samp.) Hinz (Rumici indurati-Dianthion lusitani) Digitalis purpurea L. subsp. carpetana (Rivas Mateos) RivasMart., Fern. Gonz. & Sánchez Mata (Linario saxatilis-Senecionion carpetani) Digitalis purpurea L. subsp. heywoodii P. Silva & M. Silva (Rumici indurati-Dianthion lusitani) Digitalis purpurea L. subsp. mariana (Boiss) Rivas Goday (Rumici indurati-Dianthion lusitani) Digitalis purpurea L. subsp. purpurea (Carici piluliferaeEpilobion angustifolii) Digitalis thapsi L. (Rumici indurati-Dianthion lusitani) Digitalis tomentosa Hoffmanns. & Link (Quercenion broteroi) Digitaria ischaemum (Schreb.) Muhl. (Polygono-Chenopodion polyspermi) Digitaria sanguinalis (L.) Scop. (Polygono-Chenopodion polyspermi) Dipcadi serotinum (L.) Medik. (Lygeo-Stipetea) Diphasiastrum maderense (J.H. Wilce) Holub (Daboecion azoricae) Vascular plant communities in Portugal (Continental, Azores and Madeira) Diplotaxis erucoides (L.) DC. (Solano nigri-Polygonetalia convolvuli) Diplotaxis muralis (L.) DC. (Diplotaxion erucoidis) Diplotaxis siifolia G. Kunze (Chenopodio-Stellarienea) Diplotaxis virgata (Cav.) DC. (Hordeion leporini) Dipsacus comosus Hoffmanns. & Link (Artemisietea vulgaris) Dipsacus fullonum L. (Balloto-Conion maculati) Dittrichia graveolens (L.) Greuter (Diplotaxion erucoidis) Dittrichia maritima Brullo & De Marco (Crithmo-Daucion halophili) Dittrichia revoluta (see Dittrichia viscosa subsp. revoluta) Dittrichia viscosa (L.) Greuter subsp. revoluta (Hoffmanns. & Link) P. Silva & Tutin (Bromo-Piptatherion miliacei) Dittrichia viscosa (L.) Greuter subsp. viscosa (Bromo-Piptatherion miliacei) Doronicum plantagineum L. (Quercetalia ilicis) Dorycnium pentaphyllum Scop. subsp. pentaphyllum (Rosmarinetea officinalis) Dorycnium rectum (L.) Ser. (Molinio arundinacea-Holoschoenion vulgaris) Draba muralis L. (Cardamino hirsutae-Geranietea purpurei) Dracaena draco (L.) L. (Rhamno crenulatae-Oleetea cerasiformis) Drepanolejeunea hamatifolia (Hook.) Schiffn. (AnomodontoPolypodietalia) Drosera intermedia Hayane (Rhynchosporion albae) Drosera rotundifolia L. (Oxycocco-Sphagnetea) Drosophyllum lusitanicum (L.) Link (Stauracanthion boivinii) Drusa glandulosa (Poir.) Bornm. (Geranio purpurei-Torilidion neglectae) Dryopteris aemula (Aiton) Kuntze (Pulmonario longifoliaeQuercion roboris) Dryopteris affinis (Lowe) Fraser-Jenk. subsp. affinis (QuercoFagetea) Dryopteris aitoniana Pic. Serm (Sibthorpio peregrinae-Clethrion arboreae) Dryopteris azorica (Christ) Alston (Dryopterido azoricaeLaurion azoricae) Dryopteris borreri (Newman) Newman ex Oberholzer & Tavel (Querco-Fagetea) Dryopteris crispifolia Rasbach, Reichst. & Vida (Lauro azoricae-Juniperetea brevifoliae) Dryopteris dilatata (Hofm.) A. Gray (Querco-Fagetea) Dryopteris expansa (C. Presl) Fraser-Jenk. & Jermy (Dryopteridion oreadis) Dryopteris filix-mas (L.) Schott (Querco-Fagetea) Dryopteris maderensis Alston (Sibthorpio peregrinae-Clethrion arboreae) Dryopteris oreades Fomin (Dryopteridion oreadis) Dryopteris x furadensis Bennert (Sibthorpio peregrinaeClethrion arboreae) Ecballium elaterium (L.) A. Rich. (Chenopodietalia muralis) Echinaria capitata (L.) Desf. (Brachypodietalia distachyi) Echinochloa colona (L.) Link (Digitario ischaemi-Setarienion viridis) Echinochloa crus-galli (L.) P. Beauv. subsp. crus-galli (Digitario ischaemi-Setarienion viridis) Echinochloa crus-galli (L.)P. Beauv. subsp. hispidula (Retz) Honda (Oryzo sativae-Echinochloion oryzoidis) Echinochloa oryzoides (Ard.) Fritsch subsp. oryzicola (Vasinger) Rivas Mart. (Oryzo sativae-Echinochloion oryzoidis) Echinochloa oryzoides (Ard.) Fritsch subsp. oryzoides (Oryzo sativae-Echinochloion oryzoidis) Echinops strigosus L. (Onopordion castellani) Echinospartum ibericum Rivas Mart., Sánchez Mata & Sancho subsp. ibericum (Cytisenion multiflori) Echinospartum ibericum Rivas Mart., Sánchez Mata & Sancho subsp. pulviniformis (Rivas Mart.) Rivas Mart. (Cytision oromediterranei) 133 Echinospartum pulviniformis (see Echinospartum ibericum subsp. pulviniformis) Echium boissieri Steud. (Onopordion castellani) Echium candicans L.fil. (Bystropogono punctati-Telinion maderensis) Echium creticum L. subsp. algarbiensis R. Fernandes (Onopordion castellani) Echium creticum L. subsp. coincyanum (Laicata) R. Fernandes (Carthametalia lanati) Echium gaditanum Boiss. (Corynephorion maritimi) Echium lusitanicum L. subsp. lusitanicum (Dauco-Melilotion) Echium nervosum Dryand. (Mayteno umbellatae-Oleion maderensis) Echium plantagineum L. (Echio plantaginei-Galactition tomentosae) Echium portosanctensis J.A. Carvalho, Pontes, Batista-Marques & R. Jardim (Mayteno umbellatae-Oleion maderensis) Echium rosulatum Lange (Dauco-Melilotion) Echium tuberculatum Hoffmanns. & Link (Carthametalia lanati) Echium vulgare L. (Artemisietea vulgaris) Elaeoselinum gummiferum (Desf.) Tutin (Agrostio castellanae-Celticion giganteae) Elaeoselinum tenuifolium (Lag.) Lange in WilK. & Lange (Rosmarinetea officinalis) Elaphoglossum semicylindricum (Bowed.) Benl. (Hymenophyllion tunbrigensis) Elatine alsinastrum L. (Nano-Cyperion) Elatine hexandra (Lapierre) DC. (Eleocharition acicularis) Elatine macropoda Guss. (Isoeto- Nano-Juncetea) Elatine triandra Schkuhr (Nano-Cyperetalia) Eleocharis acicularis (L.) Roem & Schultz (Eleocharition acicularis) Eleocharis multicaulis (Sm.) Desv. (Eleocharition multicaulis) Eleocharis palustris (L.) Roem. & Schult subsp. palustris (Glycerio-Sparganion) Eleocharis palustris (L.) Roem. & Schult. subsp. vulgaris Walters (Magno-Carici elatae-Phragmitetea australis) Eleocharis vulgaris (see Eleocharis palustris subsp. vulgaris) Eleogiton fluitans (L.) Link (Eleocharition multicaulis) Eleusine indica (L.) Gaertn. (Chamaesycion prostratae) Eleusine tristachya (Lam.) Lam. (Chamaesycion prostratae) Elodea canadensis Michx. (Potametalia) Elymus caninus (L.) L. (Salici purpureae-Populetea nigrae) Elymus elongatus (see Elytrigia elongata) Elymus farctus subsp. boreali-atlanticus (see Elytrigia juncea subsp. boreatlantica) Elymus farctus subsp. farctus (see Elytrigia juncea subsp. juncea) Elytrigia atherica (Link) Kerguélen ex Carreras (Elytrigion athericae) Elytrigia boreatlantica (see Elytrigia juncea subsp. boreatlantica) Elytrigia elongata (Host) Nevski (Juncetalia maritimi) Elytrigia juncea (L.) Nevski subsp. boreoatlantica (Simonet & Guin.) Hyl. (Elytrigienion boreoatlanticae) Elytrigia juncea (L.) Nevski subsp. juncea (Elytrigietum junceo-boreoatlanticae) Elytrigia repens (L.) Desv. ex Nevski (Elytrigietalia repentis) Emex spinosa (L.) Campd. (Chenopodietalia muralis) Encalypta streptocarpa Hedwg (Polypodion cambrici) Ephedra dissoluta (see Ephedra fragilis var. dissoluta) Ephedra fragilis Desf. var. dissoluta Stapf.(dif. Rhamno crenulatae-Oleetalia cerasiformis) Ephedra fragilis Desf. var. fragilis (Pistacio lentisci-Rhamnetalia alaterni) Epilobium anagallidifolium Lam. (Montio-Cardaminetalia) Epilobium angustifolium L. (Epilobietea angustifoliae) Epilobium hirsutum L. (Calystegietalia sepium) 134 J.C. Costa & al. Epilobium lanceolatum Sebast. & Mauri (Androsacetalia alpinae) Epilobium obscurum Schreb. (Montio-Cardaminetalia) Epilobium palustre L. (Caricetalia nigrae) Epilobium parviflorum Schreb. (Calystegietalia sepium) Epilobium tetragonum L. subsp. tetragonum (Potentillo anserinae) Epilobium tetragonum L. subsp. tournefortii (Michalet) Rouy & E. G. Camus (Plantaginetalia majoris) Epipactis duriensis Bernardos, D. Tyteca, Revuelta & Amich (Querco-Fagetea) Epipactis helleborine (L.) Crantz subsp. helleborine (QuercoFagetea) Epipactis lusitanica Tyteca (Quercenion broteroi) Epipactis phyllanthes G.E. Sm. (Pulmonario-Quercion roboris) Epipactis tremolsii C. Pau (Aceri granatensis-Quercion fagineae) Equisetum arvense L. (Elytrigietalia repentis) Equisetum palustre L. (Molinietalia caeruleae) Equisetum ramosissimum Desf. ((Populetalia albae) Equisetum telmateia Ehrh. (Salici purpureae-Populetea nigrae) Eragrostis barrelieri Daveau (Solano nigrae-Polygonetalia convolvuli) Eragrostis minor Host (Matricario-Polygonion arenastri) Eragrostis pilosa (L.) P. Beauv. (Matricario-Polygonion arenastri) Erica andevalensis Cabezudo & Ribera (Ericenion terminalierigenae) Erica aragonensis (see Erica australis subsp. aragonensis) Erica arborea L. (Ericion arboreae) Erica australis L. subsp. aragonensis (Willk) Cout. (Ericenion aragonensis) Erica australis L. subsp. australis (Ericion umbellatae) Erica azorica Hochst. (Ericetalia azoricae) Erica canariensis Rivas-Mart., Martín Osorio & Wildpret (Pruno hixa-Lauretea novocanariensis) Erica ciliaris Loef. ex L. (Daboecion cantabricae) Erica cinerea L. (Calluno-Ulicetea) Erica erigena R. Ross (Molinio arundinacea-Holoschoenion vulgaris) Erica lusitanica Rudolphi (Genistion micrantho-anglicae) Erica maderensis (DC.) Bornm. (Bystropogono punctatiTelinion maderensis) Erica maderincola (see Erica platycodon subsp. maderincola) Erica platycodon (Webb & Berthel.) Rivas Mart., Wildpret, Del Arco, O. Rodríguez, P. Pérez, García-Gallo, Acebes, T.E. Díaz & Fern. Gonz. subsp. maderincola (D.C. McClint.) Rivas Mart., Capelo, J.C. Costa, Lousã, Fontinha, Jardim & Sequeira (Sibthorpio peregrinae-Clethrion arboreae) Erica scoparia L. (Calluno-Ulicetea) Erica tetralix L. (Erico tetralicis-Sphagnetalia papillosi) Erica umbellata L. (Ericion umbellatae) Erigeron acer L. (Festuco-Brometea) Erigeron karwinskianus DC. (Parietarietalia) Eriophorum angustifolium Honck (Caricetalia nigrae) Erodium bipinnatum Willd. (Malcolmietalia) Erodium botrys (Cav.) Bertol. (Poetalia bulbosae) Erodium chium (L.) Willd. (Hordeion leporini) Erodium laciniatum (Cav.) Willk. (Cutandietalia maritimae) Erodium malacoides (L.) L’Hér (Stellarietea mediae) Erodium moschatum (L.) L’Hér. (Chenopodio-Stellarienea) Erodium primulaceum Welw. ex Lange (Plantaginion serrariae) Erophila verna (L.) Chevall (Tuberarietea guttatae) Eruca vesicaria (L.) Cav. subsp. sativa (Mill.) Thell. in Hegi (Stellarietea mediae) Eryngium campestre L. (Onopordenea acanthii) Eryngium corniculatum Lam. (Menthion cervinae) Eryngium dilatatum Lam. (Teucrio pseudochamaepityos-Brachypodion retusi) Eryngium galioides Lam. (Agrostion pourretii) Eryngium juresianum (Laínz) Laínz (Eryngio juresiani-Betuletum celtibericae) Eryngium maritimum L. (Ammophiletalia) Eryngium tenue Lam. (Tuberarietalia guttatae) Eryngium viviparum Gay (Cicendion) Erysimum arbuscula (Lowe) Snog. (Soncho ustulati-Artemision argenteae) Erysimum bicolor (Hornem.) DC. (Rhamno crenulatae-Oleetalia cerasiformis) Erysimum lagascae Rivas Goday & Bellot (Rumici-Dianthion lusitani) Erysimum linifolium (Pourr. ex Pers.) J.Gay (Rumici-Dianthion lusitani) Erysimum maderense Polatschek (Soncho ustulati-Artemision argenteae) Erysimum merxmuelleri Polatschek (Linarion triornithophorae) Erythronium dens-canis L. (Nardenalia strictae) Eucladium verticillatum (Brid.) Bruch & Schimp. (Adiantetalia capilli-veneris) Euonymus europaeus L. (Prunetalia spinosae) Eupatorium cannabinum L. (Bromo ramosi-Eupatorion cannabini) Euphorbia amygdaloides L. (Querco-Fagetea) Euphorbia anachoreta (see Euphorbia desfoliata) Euphorbia angulata Jacq. (Quercetalia roboris) Euphorbia azorica Hochst. (Euphorbio azoricae-Festucion petraeae) Euphorbia boetica Boiss. (Helichrysion picardii) Euphorbia characias L. (Pistacio lentisci-Rhamnetalia alaterni) Euphorbia clementei Boiss. (Asparago albi-Rhamnion oleoidis) Euphorbia desfoliata (Menezes) Monod (Kleinio-Euphorbietea canariensis) Euphorbia dulcis L. (Fagetalia sylvaticae) Euphorbia exigua L. (Brachypodietalia distachyi) Euphorbia falcata L. (Brachypodietalia distachyi) Euphorbia helioscopia L. (Polygono-Chenopodion polyspermi) Euphorbia hirsuta L. (Molinio arundinacea-Holoschoenion vulgaris) Euphorbia hyberna L. (Querco-Fagetea) Euphorbia matritensis Boiss. (Artemisio-Santolinion rosmarinifoliae) Euphorbia mellifera Aiton (Euphorbion melliferae) Euphorbia monchiquensis Franco & P. Silva (Quercenion broteroi) Euphorbia nicaeensis All. var. nicaeensis (Rosmarinetalia officinalis) Euphorbia oxyphylla Boiss. in DC. (Agrostio castellanaeCelticion giganteae Euphorbia paralias L. (Euphorbio paraliae-Ammophiletea arundinaceae) Euphorbia pedroi Molero & Rovira (Asparago-Rhamnion oleoidis) Euphorbia peplis L. (Cakiletea maritimae) Euphorbia peplus L. (Polygono-Chenopodion polyspermi) Euphorbia piscatoria Aiton (Mayteno umbellatae-Oleion maderensis) Euphorbia portlandica L. (Euphorbio paraliae-Ammophiletea arundinaceae) Euphorbia santamariae (see Euphorbia stygiana subsp. santamariae) Euphorbia segetalis L. (Diplotaxion erucoidis) Euphorbia stygiana H.C. Watson subsp. santamariae Schäfer (Culcito macrocarpae-Juniperenion brevifoliae) Vascular plant communities in Portugal (Continental, Azores and Madeira) Euphorbia stygiana H.C. Watson subsp. stygiana (Ericetalia azoricae) Euphorbia sulcata Lens ex Loisel. (Brachypodion distachyi) Euphorbia transtagana Boiss. (Quercion lusitanicae) Euphorbia uliginosa Welw ex Boiss. (Genistion micranthoanglicae) Euphrasia azorica Wats (Festucion francoi) Euphrasia grandiflora Hochst. (Festucion francoi) Euphrasia hirtella Jord. ex Reut. (Nardetalia strictae) Eurhynchium speciosum (Brid.) Jur. (Adiantion capilli-veneris) Evax carpetana Lange (Evacenion carpetanae) Evax lusitanica Samp. (Malcolmietalia) Evax pygmaea (L.) Brot. subsp. pygmaea (Tuberarietea guttatae) Evax pygmaea (L.) Brot. subsp. ramosissima (Mariz) R. Fernandes & Nogueira (Malcolmietalia) Evax ramosissima (see Evax pygmaea subsp. ramosissima) Exaculum pusillum (Lam.) Caruel in Parl. (Cicendion) Exormotheca pustulosa Mitt. (Bartramio strictae-Polypodion cambrici) Fagonia cretica L. (Pegano-Salsoletea) Fallopia convolvulus (L.) A. Löve (Stellarienea mediae) Fedia cornucopia (L.) Gaertn. (Cerintho-Fedion cornucopiae) Fedia scorpioides Dufresne (Cerintho-Fedion cornucopiae) Ferula communis L. (Brachypodietalia phoenicoidis) Festuca ampla Hack. subsp. ampla (Agrostion castellanae) Festuca arundinacea Schreb. subsp. arundinacea (Agrostion stoloniferae) Festuca arundinacea Schreb. subsp. fenas (Lag.) Arcangeli (Molinio arundinacea-Holoschoenion vulgaris) Festuca arundinacea Schreb. subsp. mediterranea (Hack.) K. Richt. (Holoschoenetalia vulgaris) Festuca brigantina (Markgr.-Dann.) Markgr.-Dann. (Armerion eriophyllae) Festuca donax Lowe (Sibthorpio peregrinae-Clethrion arboreae) Festuca durandoi Clauson subsp. livida (Hack.) Rivas Ponce & Cebolla (Agrostietalia castellanae) Festuca duriotagana Franco & Rocha Afonso (Festucion duriotaganae) Festuca elegans Boiss. subsp. merinoi (Pau) Fuente & Ortúnez (Festucion merinoi) Festuca fenas (see Festuca arundinacea subsp. fenas) Festuca francoi Fern. Prieto, C. Aguiar, E. Dias & M. I. Gut. (Festucion francoi) Festuca henriquesii Haeckel (Campanulo herminii-Nardion strictae) Festuca iberica (Hack.) K. Richt. (Campanulo herminii-Nardenalia strictae) Festuca jubata Lowe (Deschampsio maderensis-Parafestucion albidae) Festuca litoralis (see Festuca rubra subsp. litoralis) Festuca livida (see Festuca durandoi subsp. livida) Festuca mediterranea (see Festuca arundinacea subsp. mediterranea) Festuca microphylla (see Festuca nigrescens subsp. microphylla) Festuca multispiculata (see Festuca paniculata subsp. multispiculata) Festuca nigrescens Lam. subsp. microphylla (St.-Yves) Markgr.-Dann. (Nardetalia strictae) Festuca paniculata (L.) Schinz & Thell. subsp. multispiculata Rivas Ponce & Cebolla (Stipo-Agrostietea castellanae) Festuca petraea Guthnick ex Seub. (Euphorbio azoricaeFestucion petraeae) Festuca pruinosa Hack (Juncetea maritimi) Festuca rivularis Boiss. (Nardetalia strictae) Festuca rothmaleri (Litard.) Maekgr.-Dann. (Campanulo herminii-Nardion strictae) 135 Festuca rubra L. subsp. litoralis (G. Mey.) Auquier (Armerion maritimae) Festuca summilusitana Franco & Rocha Afonso subsp. summilusitana (Jasiono sessiliflorae-Koelerietalia crassipedis) Festuca trichophylla (Ducros ex Gaudin) K. Richt. (Molinietalia caeruleae) Ficus carica L. (Parietarietalia) Filago lutescens Jord. (Tuberarietalia guttatae) Filago pyramidata L. (Stellarietea mediae) Filipendula ulmaria (L.) Maxim. (Filipendulion ulmariae) Filipendula vulgaris Moench (Festuco-Brometea) Fimbristylis bisumbellata (Forssk.) Bubani (Verbenion supinae) Flueggea tinctoria (L.) G.L. Webster (Flueggeion tinctoriae) Foeniculum piperitum (see Foeniculum vulgare subsp. piperitum) Foeniculum vulgare Miller subsp. piperitum (Ucria) Cout. (Carthametalia lanati) Foeniculum vulgare Miller subsp. vulgare (Artemisietalia vulgaris) Fontinha, Jardim & Sequeira (Ranunculo cortusifolii-Geranion canariensis) Fragaria vesca L. (Epilobietea angustifoliae) Frangula alnus Mill. subsp. alnus (Salici purpureae-Populetea nigrae) Frangula azorica Grubov (Dryopterido azoricae-Laurion azoricae) Frankenia boissieri Reut. ex Boiss. (Juncenion maritimi) Frankenia hebecaulon (see Frankenia laevis var. hebecaulon) Frankenia laevis L. var. hebecaulon Lowe (Helichrysion obconico-devium) Frankenia laevis L. var. laevis (Limonio ovalifolii-Frankenion laevis) Frankenia pulverulenta L. (Frankenietalia pulverulentae) Fraxinus angustifolia Vahl subsp. angustifolia (Fraxino angustifoliae-Ulmenion minoris) Fritillaria lusitanica Wikström subsp. stenophylla (Boiss. & Reuter) Cout. (Coremation albidae) Frullania tamarisci (L.) Dumort. (Anomodonto-Polypodietalia) Fumana ericoides (Cav.) Gand subsp. ericoides (Rosmarinetea officinalis) Fumana laevipes (L.) Spach (Rosmarinetalia officinalis) Fumana procumbens Dunal subsp. procumbens (Rosmarinetea officinalis) Fumana thymifolia (L.) Spach ex Webb (Rosmarinetea officinalis) Fumaria agraria Lag. (Fumarion wirtgenii-agrariae) Fumaria bastardii Bor. (Solano nigri-Polygonetalia convolvuli) Fumaria capreolata L. (Cardamino hirsutae-Geranietea purpurei) Fumaria densiflora DC. (Solano nigri-Polygonetalia convolvuli) Fumaria laeta (see Fumaria muralis var. laeta) Fumaria lowei (see Fumaria muralis var. lowei) Fumaria muralis Slonder ex Koch var. laeta Lowe (Vicio costei-Echietum plantaginei) Fumaria muralis Slonder ex Koch var. lowei Pugsley (Galinsogo quadriradiatae-Fumarietum lowei) Fumaria muralis Sonder ex Koch var. muralis (Stellarienea mediae) Fumaria officinalis L. (Polygono-Chenopodion polyspermi) Fumaria parviflora Lam. (Fumarion wirtgenio-agrariae) Fumaria vaillantii Loisel in Desv. (Polygono-Chenopodion polyspermi) Fumaria wirtgenii Koch (Fumarion wirtgenio-agrariae) Gagea lusitanica A. Terracc. (Poetalia bulbosae) Gagea pratensis (Pers.) Dumort. (Festuco-Brometea) Gagea soleirolii F.W. Schultz (Nardetea strictae) Galactites tomentosa Moench (Echio plantaginei-Galactition tomentosae) 136 J.C. Costa & al. Galeopsis tetrahit L. (Stellarienea mediae) Galinsoga ciliata (Rafin.) Blake (Polygono-Chenopodion polyspermi) Galinsoga parviflora Cav. (Polygono-Chenopodion polyspermi) Galinsoga quadriradiata Ruiz & Pavón (Polygono-Chenopodion polyspermi) Galium album Mill. (Arrhenatherion elatioris) Galium aparine L. (Galio-Urticetea) Galium belizianum Ortega Oliv., Deveza & T. Rodr. (Quercenion robori-pyrenaicae) Galium broterianum Boiss. (Caricion reuterianae) Galium concatenatum Cosson (Brachypodion phoenicoidis) Galium debile Desv. (Brizo-Holoschoenenion) Galium divaricatum Pourr. ex Lam. (Tuberarion guttatae) Galium elongatum C. Presl. (Magno-Caricetalia) Galium lucidum All. (Brachypodietalia phoenicoidis) Galium minutulum Jord. (Parietarion lusitanico-mauritanicae) Galium murale (L.) All. (Geranio pusilli-Anthriscion caucalidis) Galium palustre L. (Magno-Caricetalia) Galium parisiense L. (Tuberarietea guttatae) Galium productum Lowe (Sinapidendro angustifolii-Aeonion glutinosi) Galium rivulare Boiss. & Reut. (Juncion acutiflori) Galium rotundifolium L. (Fagetalia sylvaticae) Galium saxatile L. subsp. saxatile (Nardetalia strictae) Galium saxatile L. subsp. vivianum (Kliphuis) Ehrhend. (Nardetalia strictae) Galium spurium L. (Cardaminetea hirsutae) Galium tricornutum Dandy (Centaureetalia cyani) Galium verrucosum Hudson (Roemerion hybridae) Galium verum L. var. verum (Festuco-Brometea) Galium vivianum (see Galium saxatile subsp. vivianum) Gastridium phleoides (Ness & Meyen) C.E Hubb. (TheroBrometalia) Gastridium ventricosum (Gouan.) Schinz & Thell. (Echio plantaginei-Galactition tomentosae) Gaudinia coarctata (Link) Dur. & Schinz (Ornithopo pinnatae-Gaudinion coarctatae) Gaudinia fragilis (L.) P. Beauv. var. fragilis P. Beauv. (StipoAgrostietea castellanae) Gaudinia fragilis (L.) P. Beauv. var. verticola Rivas Mart. A. Galán (Gaudinio verticolae-Hordeion bulbosae) Gaudinia verticola (see Gaudinia fragilis var. verticola) Genista algarbiensis (see Genista hirsuta subsp. algarbiensis) Genista ancistrocarpa Spach (Genistion micrantho-anglicae) Genista anglica L. (Genistion micrantho-anglicae) Genista berberidea Lange (Genistion micrantho-anglicae) Genista cinerascens Lange (Genistion floridae) Genista falcata Brot. (Quercion pyrenaicae) Genista florida L. subsp. florida (Genistion floridae) Genista florida L. subsp. polygaliphylla (Brot.) Cout. (Cytision multiflori) Genista hirsuta Vahl. subsp. algarbiensis (Cout.) Rivas Mart., T.E. Díaz & Fern. Gonz. (Saturejo-Thymbrion capitatae) Genista hirsuta Vahl. subsp. hirsuta (Ulici argentei-Cistion ladaniferi) Genista hystrix Lange (Cytisetalia scopario-striati) Genista micrantha Ortega (Genistion micrantho-anglicae) Genista polyanthos R. Roem. ex Willk. (Retamion sphaerocarpae) Genista polygaliphylla (see Genista florida subsp. polygaliphylla) Genista scorpius (L.) DC. (Rosmarinetalia officinalis) Genista tenera (Jacq. ex Murr.) Kuntze (Soncho ustulati-Artemision argenteae) Genista tournefortii Spach (Quercion broteroi) Genista triacanthos Brot (Ericion umbellatae) Gennaria diphylla (Link) Parl. (Querco rotundifoliae-Oleion sylvestris) Gentiana lutea L. subsp. aurantiaca M. Laínz (Campanulo herminii-Nardion strictae Gentiana pneumonanthe L. subsp. pneumonanthe (Nardetalia strictae) Geranium columbinum L. (Geranio pusilli-Anthriscion caucalidis) Geranium dissectum L. (Cardaminetea hirsutae) Geranium lucidum L. (Geranio pusilli-Anthriscion caucalidis) Geranium lusitanicum (see Geranium pyrenaicum subsp. lusitanicum) Geranium molle L. (Sisymbrietalia officinalis) Geranium palmatum Cav. (Ranunculo cortusifolii-Geranion canariensis) Geranium purpureum Vill. (Cardamino hirsutae-Geranietea purpurei) Geranium pusillum L. (Geranio pusilli-Anthriscion caucalidis) Geranium pyrenaicum Burm. f. subsp. lusitanicum (Samp.) S. Ortiz (Arction lappae) Geranium pyrenaicum Burm. f. subsp. pyrenaicum (Arction lappae) Geranium robertianum L. (Galio-Alliarion petiolatae) Geranium rotundifolium L. (Cardaminetea hirsutae) Geranium rubescens Yao (Galio-Alliarion petiolatae) Geranium sanguineum L. (Origanetalia vulgaris) Geum urbanum L. (Galio aparines-Alliarietalia petiolatae) Gladiolus illyricus Koch (Brachypodietalia phoenicoidis) Gladiolus italicus Mill. (Lygeo-Stipetea) Glaucium corniculatum (L.) J.H. Rudolph Crantz (Stellarienea mediae) Glaucium flavum Crantz (Cakiletea maritimae) Glaux maritima L. (Juncetea maritimi) Glechoma hederacea L. (Galio aparines-Alliarietalia petiolatae) Glinus lotoides L. (Verbenion supinae) Globularia alypum L. (Rosmarinetea officinalis) Globularia salicina Lam. (Rhamno crenulatae-Oleetalia cerasiformis) Globularia vulgaris L. (Rosmarinetalia officinalis) Glossopappus macrotus (Durieu) Briq. (Cerintho majorisFedion cornucopiae) Glyceria declinata Bréb. (Glycerienion fluitantis) Glyceria fluitans (L.) R.Br. (Magno-Carici elatae-Phragmitetea australis) Glyceria spicata (Viv.) Guss. (Glycerienion fluitantis) Glycyrrhiza glabra L. (Populion albae) Gnaphalium luteo-album (see Pseudognaphalium luteo-album) Gnaphalium uliginosum L. (Nano-Cyperetalia) Goodyera macrophylla Lowe (Sibthorpio peregrinae-Clethrion arboreae) Grammitis marginella (Sw.) Sw. subsp. azorica (Ericetalia azoricae) Gratiola linifolia Vahl. (Magno-Carici elatae-Phragmitetea australis) Gratiola officinalis L. (Magno-Caricion elatae) Groenlandia densa (L.) Fourr. (Ranunculion fluitantis) Gymnadenia conopsea (L.) R.Br. (Molinietalia caeruleae) Gymnocolea inflata (Huds.) Dumort. (Erico tetralicis-Sphagnetalia papillosi) Gymnostomum calcareum Nees & Hornsch (Adiantetalia capilli-veneris) Gymnostyles stolonifera (Brot.) Tutin (Polygono-Poetea annuae) Gynandriris sisyrinchium (L.) Parl. (Poetea bulbosae) Hainardia cylindrica (Willd.) Greuter (Hordeion marini) Halimione portulacoides (L.) Aellen (Sarcocornietalia fruticosae) Vascular plant communities in Portugal (Continental, Azores and Madeira) Halimium alyssoides (Lam.) C. Koch (Calluno-Ulicetea) Halimium calycinum (L.) K. Koch (Coremation albi) Halimium halimifolium (L.) Willk. subsp. halimifolium (Coremation albi) Halimium halimifolium (L.) Willk. subsp. multiflorum (Dunal) Maire (Coremation albi) Halimium lasianthum (Lam.) Spach (Stauracanthion boivinii) Halimium multiflorum (see Halimium halimifolium subsp. multiflorum) Halimium ocymoides (Lam.) Willk. (Ericion umbellatae) Halimium umbellatum (L.) Spach (Calluno-Ulicetea) Halimium verticillatum (Brot.) Senn. (Coremation albi) Halimium viscosum (Willk.) P. Silva (Cisto-Lavanduletea) Halopeplis amplexicaulis (Vahl) Ung.-Stenb. (Thero-Salicornietalia) Heberdenia excelsa (Aiton) Banks ex DC. (Pruno hixae-Lauretalia novocanariensis) Hedera azorica (Gand.) Fern. Prieto, C. Aguiar, Dias & Nava (Ericetalia azoricae) Hedera hibernica Bean (Quercetalia roboris) Hedera iberica (see Hedera maderensis subsp. iberica) Hedera maderensis K. Koch subsp. iberica Mc Allister (Arbuto unedonis-Laurion nobilis) Hedera maderensis K. Koch subsp. maderensis (Sibthorpio peregrinae-Clethrion arboreae) Hedychium gardnerianum Sheppard ex Ker Gawl (Myrico fayae-Pittosporion undulati) Hedypnois arenaria (Schousb.) DC. (Linarion pedunculatae) Hedypnois cretica (L.) Dumont-Courset (Thero-Brometalia) Hedysarum coronarium L. (Cerintho-Fedion cornucopiae) Hedysarum glomeratum F. Dietr. (Cerintho-Fedion cornucopiae) Helianthemum aegyptiacum (L.) Mill. (Tuberarietalia guttatae) Helianthemum apenninum (L.) Mill. subsp. apenninum (Rosmarinetalia officinalis) Helianthemum apenninum (L.) Mill. subsp. rothmaleri (Rothm) Mayor & Fdez Benito (Jasiono sessiliflorae-Koelerietalia crassipedis) Helianthemum bethuricum (see Helianthemum hirtum subsp. bethuricum) Helianthemum cinereum (Cav.) Pers. subsp. rotundifolium (Dunal) Greuter & Burdet. (Rosmarinetalia officinalis) Helianthemum croceum (Desf.) Pers. subsp. stoechadifolium (Brot.) M.B. Crespo & Fabregat (Rosmarinetalia officinalis) Helianthemum hirtum (L.) Mill. subsp. bethuricum Rivas Goday ex Rivas Mart., T.E. Díaz & Fern. Gonz. (SaturejoThymbrion capitatae) Helianthemum ledifolium (L.) Mill. (Tuberarietea guttatae) Helianthemum marifolium (L.) Mill. (Rosmarinetalia officinalis) Helianthemum origanifolium (Lam.) Pers. (Saturejo-Thymbrion capitatae) Helianthemum rothmaleri (see Helianthemum apenninum subsp. rothmaleri) Helianthemum rotundifolium (see Helianthemum cinereum subsp. rotundifolium) Helianthemum salicifolium (L.) Mill. (Tuberarietea guttatae) Helianthemum sanguineum (Lag.) Lag. (Tuberarion guttatae) Helianthemum stoechadifolium (see Helianthemum croceum subsp. stoechadifolium) Helianthemum violaceum (Cav.) Pers. (Rosmarinetea officinalis) Helichrysum decumbens Cambess. (Crithmo-Daucion halophili) Helichrysum devium J. Y. Johnson (Helichrysion obconicodevium) Helichrysum italicum (L.) Moench subsp. serotinum (Boiss.) (Helichryso stoechadis-Santolinetalia squarrosae) Helichrysum melaleucum Rchb. ex Holl (Mayteno umbellatae-Oleion maderensis) 137 Helichrysum monizii Lowe (Soncho ustulati-Artemision argenteae) Helichrysum obconicum DC. (Helichrysion obconico-devium) Helichrysum picardii Boiss. & Reut. (Helichrysion picardii) Helichrysum stoechas (L.) Moench subsp. stoechas (Helichryso stoechadis-Santolinetalia squarrosae) Helictotrichon hackelii (Henriq.) Henrard subsp. hackelii (Agrostio castellanae-Celticion giganteae) Helictotrichon hackelii (Henriq.) Henrard subsp. stenophylla Franco (Agrostio castellanae-Celticion giganteae) Heliotropium europaeum L. (Diplotaxion erucoidis) Heliotropium supinum L. (Verbenion supinae) Helleborus foetidus L. (Querco-Fagetea) Heracleum sphondylium L. subsp. sphondylium (Arrhenatherion elatioris) Herniaria algarvica Chaudri (Linarion pedunculatae) Herniaria ciliolata Melderis subsp. robusta Chaudhri (Corynephorion maritimi) Herniaria cinerea DC. (Tuberarietea guttatae) Herniaria glabra L. (Poetalia bulbosae) Herniaria maritima Link (Corynephorion maritimi) Herniaria robusta (see Herniaria ciliolata subsp. robusta) Herniaria scabrida Boiss. var. scabrida (Jasiono sessiliflorae-Koelerietalia crassipedis) Herniaria scabrida Boiss. var. unamunoana (Sennen) Chaudri (Corynephorion maritimi) Herniaria unamunoana (see Herniaria scabrida var. unamunoana) Hieracium amplexicaule L. (Asplenietea trichomanis) Hieracium castellanum Boiss. & Reut. (Jasiono sessilifloraeKoelerietalia crassipedis) Hieracium lachenalii C. C. Gmelin (Quercetalia roboris) Hieracium laevigatum Willd. (Quercetalia roboris) Hieracium maculatum Sm. (Quercetalia roboris) Hieracium murorum L. (Querco-Fagetea) Hieracium myriadenum Bois. & Reuter (Festucetalia curvifoliae) Hieracium peleteranum Mérat. (Brachypodion phoenicoidis) Hieracium pilosella L. subsp. tricholepium Naegeli & Peter (Campanulo herminii-Nardenalia) Hieracium sabaudum L. (Quercetalia roboris) Hieracium schmidtii Tausch (Androsacetalia vandellii) Hieracium tricholepium (see Hieracium pilosella subsp. tricholepium) Hieracium umbellatum L. (Quercetalia roboris) Hieracium vahlii Fröelich in DC. (Festucetalia curvifoliae) Hieracium virescens Koch (Linarion triornithophorae) Hieracium vulgatum Fries (Linarion triornithophorae Hippocrepis biflora Sprengel (Brachypodietalia distachyi) Hippocrepis ciliata Willd. (Tuberarietea guttatae) Hippocrepis multisiliquosa L. (Tuberarietea guttatae) Hippuris vulgaris L. (Potametalia) Hirschfeldia incana (L.) Lagr.-Foss. (Hordeion leporini) Hispidella hispanica (Lam.) Barnades (Molineriellion laevis) Holcus annuus Salzm. ex C.A. Mey subsp. annuus (Agrostion castellanae) Holcus annuus Salzm. ex C.A. Mey subsp. duriensis (P. Silva) Franco & Rocha Afonso (Molineriellion laevis) Holcus duriensis (see Holcus annuus subsp. duriensis) Holcus gayanus Boiss. (Molineriellion laevis) Holcus lanatus L. (Molinio-Arrhenatheretea) Holcus mollis L. (Quercetalia roboris) Holcus reuteri Boiss. in Boiss. & Reut. (Caricion reuterianae) Holcus rigidus Hochst (Tolpido azoricae-Holcetea rigidi) Holoschoenus romanus subsp. australis (see Scirpoides holoschoenus subsp. australis) Holoschoenus romanus subsp. holoschoenus (see Scirpoides holoschoenus subsp. holoschoenus) Holosteum umbellatum L. subsp. umbellatum (Stellarietea mediae) 138 J.C. Costa & al. Homalia lusitanica Schimp. (Adiantion capilli-veneris) Homalothecium sericeum (Hedwg.) Schimp. (AnomodontoPolypodietalia) Honckenya peploides (L.) Ehrh (Elytrigienion boreoatlanticae) Hordeum bulbosum L. (Gaudinio verticolae-Hordeion bulbosae) Hordeum leporinum (see Hordeum murinum subsp. leporinum) Hordeum marinum Huds. (Hordeion marini) Hordeum murinum L. subsp. leporinum (Link) Arcang. Hordeion leporini) Hordeum murinum L. subsp. murinum (Sisymbrion officinalis) Hornungia petraea (L.) Rchb. (Brachypodion distachyi) Humulus lupulus L. (Salici purpureae-Populetea nigrae) Huperzia dentata (Harter) Holub (Daboecion azoricae) Huperzia suberecta (Lowe) Tardieu (Daboecion azoricae) Hyacinthoides hispanica (Mill.) Rothm. (Quercion broteroi) Hyacinthoides non-scripta (L.) Chouard ex Rothm. (QuercoFagetea) Hyacinthoides transtagana (see Hyacinthoides vicentina subsp. transtagana) Hyacinthoides vicentina (Hoffmanns & Link) Rothm. subsp. transtagana Franco & Rocha Afonso (Trifolio fragiferi-Cynodontion dactyli Hyacinthoides vicentina (Hoffmanns & Link) Rothm. subsp. vicentina (Eryngio-Ulicenion erinacei) Hydrocotyle vulgaris L. (Littorelletalia) Hygrohypnum luridum (Hedw.) Jenn. (Montio-Cardaminetalia) Hymenocarpos cornicina (Desf.) Viv. (Tuberarion guttatae) Hymenocarpos hamosus (Desf.) Vis. (Malcolmietalia) Hymenocarpos lotoides (L.) Vis. (Tuberarietalia guttatae) Hymenolobus procumbens (L.) Nutt. (Frankenion pulverulentae) Hymenophyllum maderense Gibby & Lovis (Hymenophyllion tunbrigensis) Hymenophyllum tunbrigense (L.) Sm. (Hymenophyllion tunbrigensis) Hymenophyllum wilsonii Hooker (Hymenophyllion tunbrigensis) Hymenostylium recurvirostrum (Hedw.) Dixon (Adiantion capilli-veneris) Hyoscyamus albus L. (Parietarietalia) Hyoscyamus niger L. (Onopordenea acanthii) Hyparrhenia hirta (L.) Stapf in Prain (Hyparrhenion sinaicae) Hyparrhenia sinaica (Delile) Llauradó ex G. López (Hyparrhenion sinaicae) Hypecoum imberbe Sm. L. (Centaureetalia cyani) Hypecoum littorale Wulfen (Linarion pedunculatae) Hypecoum procumbens L. (Roemerion hybridae) Hypericum androsaemum L. (Pulmonario longifoliae-Quercion roboris) Hypericum canariense L. var. floribundum (Aiton) Bornm. (Rhamno crenulatae-Oleetalia cerasiformis) Hypericum elodes L. (Eleocharition multicaulis) Hypericum floribundum (see Hypericum canariense var. floribundum) Hypericum foliosum Aiton (Ericetalia azoricae) Hypericum glandulosum (L.) Webb & Berthel. (Pruno hixaeLauretea novocanariensis) Hypericum grandifolium Choisy (Pruno hixae-Lauretea novocanariensis) Hypericum humifusum L. (Isoeto- Nano-Juncetea) Hypericum montanum L. (Quercetalia pubescenti-petraeae) Hypericum perfoliatum L. (Brachypodietalia phoenicoidis) Hypericum perforatum L. (Brachypodietalia phoenicoidis) Hypericum pubescens Boiss. (Holoschoenetalia vulgaris) Hypericum pulchrum L. (Quercetalia roboris) Hypericum tomentosum L. (Molinio arundinacea-Holoschoenion vulgaris) Hypericum undulatum Schousb. ex Willd. (Juncion acutiflori) Hypericum x inodorum Mill. (Parietario-Galion muralis) Hypochaeris glabra L. (Tuberarion guttatae) Hypochaeris radicata L. subsp. radicata (Plantaginetalia majoris) Iberis microcarpa (Franco & P.Silva) Rivas Mart. (Ulici densi-Thymion sylvestris) Iberis procumbens Lange (Helichrysion picardii) Iberis welwitschii Boiss. (Coremation albi) Ilex aquifolium L. (Querco-Fagetea) Ilex azorica Loes (Dryopterido azoricae-Laurion azoricae) Ilex canariensis Poir. (Pruno hixae-Lauretea novocanariensis) Ilex perado Aiton (Sibthorpio peregrinae-Clethrion arboreae) Illecebrum verticillatum L. (Cicendion) Imperata cylindrica (L.) Raeusch. (Nerio-Tamaricetea) Inula conyza DC. (Trifolio medii-Geranietea sanguinei) Inula crithmoides L. (Sarcocornietea fruticosae) Inula montana L. (dif. Festuco-Brometea) Inula salicina L. (Trifolio medii-Geranietea sanguinei) Ipomaea acuminata (Vahl) Roem. & Schultes (Ageratinio adenophorae-Ipomaeion acuminatae) Iris boissieri Henriq. (Carici piluliferae-Epilobion angustifolii) Iris foetidissima L. (Populion albae) Iris pseudacorus L. (Phragmitetalia) Iris subbiflora Brot. (Teucrio pseudochamaepityos-Brachypodion retusi) Isoetes azorica Durieu ex Milde (Littorellion uniflorae) Isoetes duriaei Bory (Isoetion) Isoetes histrix Bory (Isoetion) Isoetes setaceum Lam. (Menthion cervinae) Isoetes velatum A. Braun in Bory & Durieu subsp. velatum (Menthion cervinae) Isolepis cernua (Vahl) Roem. & Schult. (Nano-Cyperion) Isolepis pseudosetacea (Duveau) Vasc. (Cicendion) Isolepis setacea (L.) R.Br. (Nano-Cyperion) Isoplexis sceptrum (L.f.) Loud. (Euphorbion melliferae) Jasione blepharodon Boiss & Reut. (Brachypodion distachyi) Jasione carpetana (see Jasione laevis subsp. carpetana) Jasione centralis (see Jasione crispa subsp. centralis) Jasione crispa (Pourr.) Samp. subsp. centralis (Rivas Mart.) Tutin (Festucetalia curvifoliae) Jasione gracilis (see Jasione montana subsp. gracilis) Jasione laevis Lam. subsp. carpetana (Boiss. & Reut.) Rivas Mart. (Campanulo herminii-Nardion strictae) Jasione lusitanica A. DC. (Helichrysion picardii) Jasione mariana Willk. (Cheilanthion hispanicae) Jasione montana L. subsp. gracilis (Lange) Rivas Mart. (Tuberarietalia guttatae) Jasione montana L. subsp. montana (Tuberarion guttatae) Jasione serpentinicola (see Jasione sessiliflora subsp. serpentinicola) Jasione sessiliflora Boiss. & Reut. subsp. serpentinicola (P. Silva) Rivas Mart. & Sánchez Mata (Armerion eriophyllae) Jasione sessiliflora Boiss. & Reut. subsp. sessiliflora (Jasiono sessiliflorae-Koelerietalia crassipedis) Jasminum azoricum L. (Mayteno umbellatae-Oleion maderensis) Jasminum fruticans L. (Pistacio lentisci-Rhamnetalia alaterni) Jasminum odoratissimum L. (Rhamno crenulatae-Oleetalia cerasiformis) Jasonia tuberosa (L.) DC. (Holoschoenetalia vulgaris) Jonopsidium acaule (Desf.) Rchb. (Tuberarietea guttatae) Jonopsidium abulense (Pau) Rothmaler (Jonopsidio abulensis-Sedetum maireani) Juncus acutiflorus Ehrh. ex Hoffmanns. subsp. acutiflorus (Molinietalia caeruleae) Vascular plant communities in Portugal (Continental, Azores and Madeira) Juncus acutiflorus Ehrh. ex Hoffmanns. subsp. rugosus (Steudel) Cout. (Juncion acutiflori) Juncus acutus L. (Juncetalia maritimi) Juncus ambiguus Guss. (Isoeto-Nano-Juncetea) Juncus articulatus L. (Molinietalia caeruleae) Juncus bufonius L. (Isoeto- Nano-Juncetea) Juncus bulbosus L. (Littorelletalia) Juncus capitatus Weigel (Isoetetalia) Juncus compressus Jacq. (Plantaginetalia majoris) Juncus conglomeratus L. (Molinietalia caeruleae) Juncus effusus L. (Molinietalia caeruleae) Juncus emmanuelis A. Fernandes & Garcia (Eleocharition multicaulis) Juncus fontanesii Gay (Molinietalia caeruleae) Juncus heterophyllus Dufour (Eleocharition multicaulis) Juncus hybridus Brot. (Isoetetalia) Juncus inflexus L. (Potentillo anserinae) Juncus maritimus Lam. (Juncetea maritimi) Juncus perpusillus (see Juncus tenageia subsp. perpusillus) Juncus pygmaeus Rich. (Isoetetalia) Juncus rugosus (see Juncus acutiflorus subsp. rugosus) Juncus sphaerocarpus Nees (Isoeto- Nano-Juncetea) Juncus squarrosus L. (Nardetalia strictae) Juncus subnodulosus Schrank. (Molinietalia caeruleae) Juncus subulatus Forssk. (Juncion maritimi) Juncus tenageia L.f. subsp. tenageia (Isoeto- Nano-Juncetea) Juncus tenageia L.f. subsp. perpusillus Fern-Cav. & F. Navarro (Menthion cervinae) Juncus tenuis Willd. (Lolio perennis-Plantaginion majoris) Juncus valvatus Link. (Juncion acutiflori) Juniperus alpina (see Juniperus communis subsp. alpina) Juniperus badia (see Juniperus oxycedrus subsp. lagunae) Juniperus brevifolia (Seub.) Antoine (Lauro azoricae-Juniperetea brevifoliae) Juniperus canariensis (see Juniperus turbinata subsp. canariensis) Juniperus cedrus Webb & Berthel. subsp. maderensis (Menezes) Rivas Mart., Capelo, J.C. Costa, Lousã, Fontinha, Jardim & Sequeira (Polysticho falcinelli-Ericion canariensis) Juniperus communis L. subsp. alpina (Suter) Celakn (Cytision oromediterranei) Juniperus communis L. subsp. hemisphaerica (C. Presl) Nyman (Juniperetalia hemisphaericae) Juniperus communis subsp. nana (see Juniperus communis subsp. alpina) Juniperus lagunae (see Juniperus oxycedrus subsp. lagunae) Juniperus maderensis (see Juniperus cedrus subsp. maderensis) Juniperus navicularis Gand (Juniperion turbinatae) Juniperus oxycedrus L. subsp. lagunae (Pau ex Vicioso) Rivas Mart. (Quercetalia ilicis) Juniperus oxycedrus L. subsp. oxycedrus (Pistacio lentisciRhamnetalia alaterni) Juniperus oxycedrus subsp. badia (see Juniperus oxycedrus subsp. lagunae) Juniperus turbinata Guss. subsp. canariensis (Guyot in Mathou & Guyot) Rivas Mart., Wildpret & P. Pérez (Rhamno crenulatae-Oleetalia cerasiformis) Juniperus turbinata Guss. subsp. turbinata (Pistacio lentisciRhamnetalia alaterni) Jurinea humilis (Desf.) DC. (Festucetea indigestae) Kickxia cirrhosa (L.) Frisch (Cicendion) Kickxia elatine (L.) Dumort. (Centaureetalia cyani) Kickxia integrifolia (see Kickxia spuria. subsp. integrifolia) Kickxia lanigera (Desf.) Hand.-Mazz. (Diplotaxion erucoidis) Kickxia spuria (L.) Dumort. subsp. integrifolia (Brot.) R. Fern. (Centaureetalia cyani) Knautia arvensis (L.) Coulter (Molinio-Arrhenatheretea) Koeleria caudata (Link) Steudel subsp. crassipes (Lange) Rivas Mart. (Festucetea indigestae) 139 Koeleria vallesiana (Honk.) Gaudin (Rosmarinetea officinalis) Kundmannia sicula (L.) DC. (Smyrnienion olusatri) Lactuca chondrilliflora Boreau (Andryaletalia ragusinae) Lactuca saligna L. (Trifolio fragiferi-Cynodontion) Lactuca serriola L. (Artemisietea vulgaris) Lactuca viminea (L.) J. & C. Presl. (Andryaletalia ragusinae) Lactuca virosa L. (Onopordetalia acanthii) Lactuca watsoniana Trelease (Pericallion malvifoliae) Lagurus ovatus L. (Linario polygalifoliae-Vulpion alopecuroris) Lamarckia aurea (L.) Moench (Chenopodietalia muralis) Lamium amplexicaule L. (Stellarienea mediae) Lamium flexuosum Ten. (Populetalia albae) Lamium hybridum Vill. (Polygono-Chenopodion polyspermi) Lamium maculatum L. (Galio-Urticetea) Lamium purpureum L. (Stellarienea mediae) Lamprothamnium papulosum (Wallr.) J. Groves (Charion canescentis) Lantana camara L. (Ageratinio adenophorae-Ipomaeion acuminatae) Lapsana communis L. (Galio aparines-Alliarietalia petiolatae) Laserpitium prutenicum L. subsp. doufourianum (Rouy & E. G. Camus) Braun-Blanquet (Daboecion cantabricae) Laserpitium thalictrifolium Samp. (Quercion pyrenaicae) Lathyrus angulatus L. (Tuberarion guttatae) Lathyrus aphaca L. (Stellarienea mediae) Lathyrus cicera L. (Stellarienea mediae) Lathyrus clymenum L. (Hyparrhenion sinaicae) Lathyrus latifolius L. (Trifolio medii-Geranietea sanguinei) Lathyrus linifolius (Reichard) Bässler (Quercetalia roboris) Lathyrus niger (L.) Bernh. (Quercetalia pubescenti-petraeae) Lathyrus ochrus (L.) DC. in Lam. & DC. (Roemerion hybridae) Lathyrus pratensis L. (Molinio-Arrhenatheretea) Lathyrus setifolius L. (Tuberarietea guttatae) Lathyrus sphaericus Retz. (Tuberarietalia guttatae) Lathyrus sylvestris L. (Trifolio medii-Geranietea sanguinei) Launaea arborescens (Batt.) Murb. (Pegano-Salsoletea) Laurus azorica (Seub.) Franco (Frangula azoricae-Lauretalia azoricae) Laurus nobilis L. (Arbuto unedonis-Laurion nobilis) Laurus novocanariensis Rivas Mart., Lousã, Fern. Prieto, E. Dias, J.C. Costa & C. Aguiar (Pruno hixae-Lauretalia novocanariensis) Lavandula latifolia Medik. (Rosmarinetalia officinalis) Lavandula luisieri (Rozeira) Rivas Mart. (Ulici argentei-Cistion ladaniferi) Lavandula lusitanica (see Lavandula sampaioana subsp. lusitanica) Lavandula multifida L. (Lygeo-Stipetea) Lavandula pedunculata (Mill.) Cav. (Cistion laurifolii) Lavandula pinnata L.f. (Forsskaoleo angustifoliae-Rumicetalia lunariae) Lavandula sampaioana (Rozeira) Rivas Mart., T.E. Díaz & Fern. Gonz. subsp. lusitanica (Chatyor) Rivas Mart., T.E. Díaz & Fern. Gonz. (Coremation albi) Lavandula sampaioana (Rozeira) Rivas Mart., T.E. Díaz & Fern. Gonz. subsp. sampaioana (Ulici argentei-Cistion ladaniferi) Lavandula viridis L’Hér.(Ericion umbellatae) Lavatera arborea L. (Brassico oleraceaeae-Lavateretalia arboreae) Lavatera cretica L. (Malvenion parviflorae) Lavatera maritima Gouan (Parietarietalia) Lavatera mauritanica Durieu subsp. davaei (Cout.) Cout. (Malvenion parviflorae) Lavatera trimestris L. (Cerintho majoris-Fedion cornucopiae) Leersia oryzoides (L.) Sw. (Digitario ischaemi-Setarienion viridis) 140 J.C. Costa & al. Legousia hybrida (L.) Delarbre (Centaureetalia cyani) Lemna gibba L. (Lemnion minoris) Lemna minor L. (Lemnetalia minoris) Lemna trisulca L. (Lemnion trisulcae) Leontodon autumnalis L. (Cynosurion cristati) Leontodon bourgaeanus (see Leontodon hispidus subsp. bourgaeanus) Leontodon cantabricus (see Leontodon pyrenaicus subsp. cantabricus) Leontodon carpetanus Lange subsp. carpetanus (Campanulo herminii-Nardion strictae) Leontodon filii (Hochst.) Paiva & Ormonde (Festucion francoi) Leontodon herminicus (see Leontodon pyrenaicus subsp. herminicus) Leontodon hispidus L. subsp. bourgaeanus (Willk.) RivasMart. & C. Sáenz (Linario saxatilis-Senecionion carpetani) Leontodon hispidus L. subsp. hispidus (Festuco-Brometea) Leontodon longirostris (see Leontodon taraxacoides subsp. longirostris) Leontodon pyrenaicus Gouan subsp. cantabricus (Widder) M. Laínz (Teesdaliopsio-Luzulion caespitosae) Leontodon pyrenaicus Gouan subsp. herminicus Franco (Teesdaliopsio-Luzulion caespitosae) Leontodon rigens (Dryand.) Paiva & Ormonde (Festucion francoi) Leontodon salzmannii (Sch. Bip.) Ball. (Thero-Brometalia) Leontodon taraxacoides (Vill) Merat subsp. taraxacoides (Crucianelletalia maritimae) Leontodon taraxacoides (Vill.) Merat subsp. longirostris Finch & P.D. Sell (Tuberarietea guttatae) Leontodon tuberosus L. (Poetea bulbosae) Lepidium graminifolium L. (Sisymbrietalia officinalis) Lepidium latifolium L. (Plantaginetalia majoris) Lepidium ruderale L. (Matricario-Polygonion arenastri) Leucanthemopsis alpestre (see Leucanthemopsis flaveola subsp. alpestre) Leucanthemopsis flaveola (Hoffmanns. & Link) Heywood subsp. alpestre (Mariz) Franco (Teesdaliopsio-Luzulion caespitosae) Leucanthemopsis flaveola (Hoffmanns. & Link) Heywood subsp. flaveola (Festucetalia curvifoliae) Leucanthemopsis pulverulenta (Lag.) Heywood (Hieracio castellani-Plantaginion radicatae) Leucanthemum sylvaticum (Brot.) Nyman (Linarion triornithophorae) Leucojum autumnale L. (Poetea bulbosae) Leucojum trichophyllum Schousb. (Malcolmietalia) Leuzea conifera (L.) DC. (Rosmarinetalia officinalis) Leuzea longifolia Hoffmanns. & Link (Genistion micranthoanglicae) Leuzea rhaponticoides Graells (Quercenion pyrenaicae) Ligustrum vulgare L. (Prunetalia spinosae) Lilium martagon L. (Querco-Fagetea) Limodorum abortivum (L.) Sw. (Querco-Fagetea) Limodorum trabutianum (Batt.) Rouy (Quercetalia ilicis) Limoniastrum monopetalum (L.) Boiss. (Limoniastrion monopetali) Limonium algarvense Erben (Limonion lanceolato-algarvensis) Limonium auriculatae-ursifolium (Pourr.) Durce (Juncetea maritimi) Limonium binervosum (G.E. Sm.) C.E. Salmon (GlaucoPuccinellietalia) Limonium callibotyrum (see Limonium papillatum var. callibotyrum) Limonium daveaui Erben (Limonion lanceolato-algarvensis) Limonium diffusum (see Myriolimon diffusum) Limonium dodartii (Girard) Kuntze (Limonio ovalifolii-Frankenion laevis) Limonium echioides (L.) Mill. (Brachypodietalia distachyi) Limonium ferulaceum (see Myrolimon ferulaceum) Limonium lanceolatum (Hoffmanns. & Link) Franco (Limonion lanceolato-algarvensis) Limonium laxiusculum Franco (Crithmo-Daucion halophili) Limonium lowei R. Jardim, M. Seq., Capelo & J.C. Costa (Helichrysion obconico-devium) Limonium multiflorum Erben (Crithmo-Daucion halophili) Limonium nydeggeri Erben (Crithmo-Daucion halophili) Limonium ovalifolium (Poir.) Kuntze (Limonio ovalifoliiFrankenion laevis) Limonium papillatum (Webb & Berthel.) Kuntze var. callibotyrum (Traganion moquini) Limonium plurisquamatum Erben (Crithmo-Daucion halophili) Limonium virgatum (Willd.) Fourr. (Crithmo-Limonietea) Limonium vulgare Mill. (Glauco-Puccinellietalia) Linaria algarviana Chav. (Hymenocarpo hamosi-Malcolmion trilobae) Linaria amethystea (Vent.) Hoffmanns & Link (Scleranthenion annui) Linaria bipunctata (L.) Chaz. subsp. glutinosa (Hoffmanns. & Link) D. A. Sutton (Linario polygalifoliae-Vulpion alopecuroris) Linaria caesia subsp. decumbens (see Linaria polygalifolia) Linaria elegans Cav. (Molineriellion laevis) Linaria ficalhoana Rouy (Linarion pedunculatae) Linaria glabrescens (see Linaria saxatilis subsp. glabrescens) Linaria haenseleri Boiss & Reut. (Brachypodion distachyi) Linaria hirta (L.) Moench (Roemerion hybridae) Linaria lamarckii Rouy (Helichrysion picardii) Linaria micrantha (Cav.) Hoffmanns. & Link (Brachypodion distachyi) Linaria munbyana Boiss. & Reut. subsp. pygmaea (Samp.) Rivas Mart. (Linarion pedunculatae) Linaria navarroi (see Linaria polygalifolia) Linaria pedunculata (L.) Chaz. (Linarion pedunculatae) Linaria polygalifolia Hoffmanns. & Link (Helichrysion picardii) Linaria pygmaea (see Linaria munbyana subsp. pygmaea) Linaria ricardoi Cout. (Arnoseridenion minimae) Linaria saxatilis (L.) Chaz. subsp. glabrescens (Lange) M. Laínz (Linario saxatilis-Senecionion carpetani) Linaria saxatilis (L.) Chaz. subsp. saxatilis (Tuberarietalia guttatae) Linaria simplex (Willd.) DC. (Brachypodion distachyi) Linaria spartea (L.) Chaz. (Tuberarietalia guttatae) Linaria supina (L.) Mill. (Thlaspietea rotundifoliae) Linaria triornithophora (L.) Willd. (Linarion triornithophorae) Linaria viscosa (L.) Chaz. (Linario polygalifoliae-Vulpion alopecuroris) Linum angustifolium Huds. (Molinio-Arrhenatheretea) Linum bienne Mill. (Stipo-Agrostietea castellanae) Linum catharticum L. (Festuco-Brometea) Linum narbonense L. (Lygeo-Stipetalia) Linum spicatum (see Linum strictum var. spicatum) Linum strictum L. var. spicatum Pers. (Brachypodietalia distachyi) Linum strictum L. var. strictum (Brachypodietalia distachyi) Linum tenue Desf. (Molinio arundinacea-Holoschoenion vulgaris) Linum trigynum L. (Tuberarienion guttatae) Lithodora lusitanica (Samp.) Holub. (Ulici argentei-Cistion ladaniferi) Lithodora prostrata (Loisel) Griseb. (Calluno-Ulicetea) Lithospermum officinale L. (Trifolio medii-Geranietea sanguinei) Littorella uniflora (L.) Asch. (Littorelletalia) Lobelia urens L. (Molinietalia caeruleae) Vascular plant communities in Portugal (Continental, Azores and Madeira) Lobularia canariensis (DC.) Borgen subsp. rosula-venti (Svent.) Borgen (Traganion moquini) Loeflingia baetica Lag. var. baetica (Hymenocarpo hamosiMalcolmion trilobae) Loeflingia baetica Lag. var. micrantha (Boiss. & Reuter) Samp. (Hymenocarpo hamosi-Malcolmion trilobae) Loeflingia baetica Lag. var. tavaresiana (Samp. ex Nobre) Rivas Mart. (Hymenocarpo hamosi-Malcolmion trilobae) Loeflingia hispanica L. (Corynephoro articulatae-Malcolmion trilobae) Loeflingia micrantha (see Loeflingia baetica var. micrantha) Loeflingia tavaresiana (see Loeflingia baetica var. tavaresiana) Logfia gallica (L.) Coss. & Germ. (Tuberarietalia guttatae) Logfia minima (Sm.) Dumort. (Tuberarietalia guttatae) Lolium aristatum (Willd.) Lag. (Ornithopo pinnatae-Gaudinion coarctatae) Lolium multiflorum Lam. (Plantaginetalia majoris) Lolium perenne L. (Plantaginetalia majoris) Lolium rigidum Gaudin (Thero-Brometalia) Lonicera etrusca G. Santi var. etrusca L. (Quercetea ilicis) Lonicera etrusca Santi var. glabrata Lowe (Sibthorpio peregrinae-Clethrion arboreae) Lonicera glabrata (see Lonicera etrusca var. glabrata) Lonicera hispanica (see Lonicera periclymenum subsp. hispanica) Lonicera implexa Aiton (Quercetea ilicis) Lonicera periclymenum L. subsp. periclymenum (Quercetalia roboris) Lonicera periclymenum L. subsp. hispanica (Boiss.& Reut.) Nyman (Pruno-Rubion ulmifolii) Lotus angustissimus L. (Isoetion) Lotus arenarius Brot. (Hymenocarpo hamosi-Malcolmion patulae) Lotus argyrodes R.P. Murray (Soncho ustulati-Artemision argenteae) Lotus azoricus P.W. Ball (Tolpido succulentae-Agrostion congestiflorae) Lotus carpetanus (see Lotus corniculatus subsp. carpetanus) Lotus castellanus Boiss. & Reuter (Malcolmietalia) Lotus conimbricensis Brot. (Tuberarietalia guttatae) Lotus corniculatus L. subsp. carpetanus (Laicata) RivasMart.(Cistion laurifolii) Lotus corniculatus L. subsp. corniculatus (Molinio-Arrhenatheretea) Lotus creticus L. (Euphorbio paraliae-Ammophiletea australis) Lotus edulis L. (Thero-Brometalia) Lotus floridus (see Lotus glaucus subsp. floridus) Lotus glaber Mill. (Plantaginetalia majoris) Lotus glaucus Aiton subsp. floridus (Lowe) R. Jardim & M. Seq. (Euphorbio paraliae-Lotion floridis) Lotus glaucus Aiton subsp. glaucus (Euphorbio paraliaeLotion floridis) Lotus glaucus Aiton subsp. salvagensis (R.P. Murray) Sadral & D.D. Sokolff (Traganion moquini) Lotus hispidus Desf. ex DC. in Lam. & DC. (Malcolmietalia) Lotus lancerottensis Webb & Berthel (Traganion moquini) Lotus loweanus Webb & Berthel. (Helichrysion obconicodevium) Lotus macranthus Lowe (Soncho ustulati-Artemision argenteae) Lotus ornithopodioides L. (Thero-Brometalia) Lotus parviflorus Desf. (Agrostion pourretii) Lotus pedunculatus Cav. (Molinietalia caeruleae) Lotus salvagensis (see Lotus glaucus subsp. salvagensis) Lotus subbiflorus (see Lotus hispidus) Ludwigia palustris (L.) Elliott (Nano-Cyperion) Lupinus angustifolius L. (Thero-Brometalia) Lupinus luteus L. (Thero-Brometalia) 141 Lupinus micranthus Guss. (Astragalo sesamei-Poion bulbosae) Luzula baetica (see Luzula forsteri subsp. baetica) Luzula campestris (L.) DC. subsp. campestris (Brometalia erecti) Luzula campestris (L.) DC. subsp. carpetana Rivas Mart. (Campanulo herminii-Nardion strictae) Luzula carpetana (see Luzula campestris subsp. carpetana) Luzula cespitosa J. Gay (Teesdaliopsio-Luzulion caespitosae) Luzula congesta (see Luzula multiflora subsp. congesta) Luzula forsteri (Sm.) DC. subsp. baetica P. Monts. (Quercion broteroi) Luzula forsteri (Sm.) DC. subsp. forsteri (Quercetalia roboris) Luzula henriquesii Degen (Quercetalia roboris) Luzula lactea Link ex E.H.F. Mey. (Ericenion aragonensis) Luzula multiflora (Retz.) Lej. subsp. congesta (Thuill.) Hyl. (Violion caninae) Luzula multiflora (Retz.) Lej. subsp. multiflora (Nardetalia strictae) Luzula purpureo-splendens Seub. (Tolpido azoricae-Holcetea rigidi) Luzula seubertii Lowe (Sibthorpio peregrinae-Clethrion arboreae) Lychnis flos-cuculi L. (Molinietalia caeruleae) Lycium barbarum L. (Pegano-Salsoletea) Lycium europaeum L. (Pegano-Salsoletea) Lycium intricatum Boiss. (Pegano-Salsoletea) Lycopodiella inundata (L.) Holub (Rhynchosporion albae) Lycopodium clavatum L. (Lycopodio clavati-Juniperetum nanae) Lycopus europaeus L. (Magno-Carici elatae-Phragmitetea australis) Lysimachia azorica Hoenem. ex Hook (Tolpido azoricae-Holcetea rigidi) Lysimachia ephemerum L. (Molinio arundinacea-Holoschoenion vulgaris) Lysimachia nemorum L. (Fagetalia sylvaticae) Lysimachia vulgaris L. (Filipendulion ulmariae) Lythrum borysthenicum (Schrank) Litv. (Isoetion) Lythrum hyssopifolia L. (Isoeto- Nano-Juncetea) Lythrum junceum Banks & Sol (Paspalo-Polypogonion viridis) Lythrum portula (L.) D.A. Webb (Isoeto- Nano-Juncetea) Lythrum salicaria L. (Magno-Carici elatae-Phragmitetea australis) Lythrum thymifolia L. (Isoeto- Nano-Juncetea) Lythrum tribracteatum Spreng. (Nano-Cyperetalia) Magydaris panacifolia (Vahl) Lange (Balloto-Conion maculati) Malcolmia gracilima (see Malcolmia triloba subsp. gracilima) Malcolmia lacera (see Malcolmia triloba subsp. triloba) Malcolmia littorea (L.) Br. (Crucianelletalia maritimae) Malcolmia patula (see Malcolmia triloba subsp. patula) Malcolmia ramosissima (Desf.) Thell. (Cutandietalia maritimae) Malcolmia triloba (L.) Spreng. subsp. gracilima (Samp.) Franco (Hymenocarpo hamosi-Malcolmion trilobae) Malcolmia triloba (L.) Spreng. subsp. patula (Lag. ex DC.) Rivas Mart. & G. Navarro (Corynephoro articulatae-Malcolmion patulae) Malcolmia triloba (L.) Spreng. subsp. triloba (Hymenocarpo hamosi-Malcolmion trilobae) Malope trifida Cav. (Cerintho majoris-Fedion cornucopiae) Malus sylvestris (L.) Mill. (Populetalia albae) Malva colmeiroi Willk. (Linarion triornithophorae) Malva hispanica L. (Thero-Brometalia) Malva neglecta Wallr. (Sisymbrion officinalis) Malva nicaeensis All. (Chenopodion muralis) Malva parviflora L. (Malvenion parviflorae) 142 J.C. Costa & al. Malva sylvestris L. (Sisymbrietalia officinalis) Malva tournefortiana L. (Agrostietalia castellanae) Mantisalca salmantica (L.) Briq. & Cavill. (Brachypodietalia phoenicoidis) Marcetella maderensis (Bornem.) Svent. (Myrico fayo-Ericion arboreae) Marrubium vulgare L. (Artemisietea vulgaris) Marsilea batardae Launert (Menthion cervinae) Marsilea quadrifolia L. (Littorelletalia) Marsupella emarginata (Ehrh.) Durmot. (Montio-Cardaminetalia) Matricaria aurea Loefl. (Polycarpion tetraphylli) Matricaria discoidea DC. (Matricario-Polygonion arenastri) Matricaria maritima L. (Brassicion oleraceae) Matricaria recutita L. (Stellarietea mediae) Matthiola incana (L.) R.Br. (Parietarietalia) Matthiola maderensis Lowe (Sinapidendro angustifolii-Aeonion glutinosi) Matthiola parviflora (Schousb.) R.Br (Thero-Brometalia) Matthiola sinuata (L.) Br. (Crucianelletalia maritimae) Maytenus umbellata (R.Br.) Mabb. (Mayteno umbellataeOleion maderensis) Medicago arabica (L.) Huds. (Trifolio fragiferi-Cynodontion) Medicago falcata L. (Festuco-Brometea) Medicago intertexta (L.) Mill. (Astragalo sesamei-Poion bulbosae) Medicago littoralis Rohde ex Loisel. (Tuberarietea guttatae) Medicago marina L. (Euphorbio paraliae-Ammophiletea arundinaceae) Medicago minima (L.) L. (Tuberarietea guttatae) Medicago murex Willd. (Echio plantaginei-Galactition tomentosae) Medicago orbicularis (L.) Bartal. (Thero-Brometalia) Medicago polymorpha L. (Sisymbrietalia officinalis) Medicago rigidula (L.) All. (Thero-Brometalia) Medicago sativa L. subsp. sativa (Brachypodietalia phoenicoidis) Medicago truncatula Gaetener (Thero-Brometalia) Melampyrum pratense L. (Trifolio medii-Geranietea sanguinei) Melanoselinum decipiens (Schrad. & Wendl.) Hoffm. (Euphorbion melliferae) Melica arrecta (see Melica minuta subsp. arrecta) Melica ciliata L. subsp. magnolii (Gren. & Godr.) K. Richt. (Brachypodietalia phoenicoidis) Melica minuta L. subsp. arrecta (G. Kunz) Breistr. (Quercetalia ilicis) Melica minuta L. subsp. minuta (Asplenietalia petrarchae) Melica uniflora Retz (Fagetalia sylvaticae) Melilotus albus Medicus (Dauco-Melilotion) Melilotus elegans Salzm. ex Ser. in DC. (Echio plantagineiGalactition tomentosae) Melilotus indicus (L.) All. (Holoschoenetalia vulgaris) Melilotus italicus (L.) Lam. (Echio plantaginei-Galactition tomentosae) Melilotus officinalis (L.) Pall. (Dauco-Melilotion) Melilotus segetalis (Brot.) Ser. subsp. segetalis (Stellarietea mediae) Melilotus siculus (Turra) B.D. Jacks. (Juncetalia maritimi) Melilotus spicatus (Sm.) Breistr. (Thero-Brometalia) Melilotus sulcatus Desf. (Thero-Brometalia) Melitis melissophyllum L. (Querco-Fagetea) Mentha aquatica L. (Phragmitetalia) Mentha cervina L. (Menthion cervinae) Mentha longifolia (L.) Huds. (Potentillo anserinae) Mentha pulegium L. (Isoeto- Nano-Juncetea) Mentha suaveolens Ehrh. (Potentillo anserinae) Menyanthes trifoliata L. (Scheuchzerio palustris-Caricetea nigrae) Mercurialis ambigua L. f. (Stellarietea mediae) Mercurialis annua L. (Stellarietea mediae) Mercurialis elliptica Poir. in Lam. (Parietarion lusitanicomauritanicae) Mercurialis perennis L. (Querco-Fagetea) Mercurialis tomentosa L. (Salsolo vermiculatae-Peganetalia harmalae) Merendera filifolia Cambess. (Plantaginion serrariae) Mesembryanthemum crystallinum L. (Mesembryanthemion crystallini) Mesembryanthemum nodiflorum L. (Mesembryanthemion crystallini) Mibora minima (L.) Desv. (Tuberarietea guttatae) Micromeria cacuminicolae (see Micromeria varia subsp. thymoides var. cacuminicolae) Micromeria graeca var. micrantha (see Satureja graeca var. micrantha) Micromeria juliana (L.) Lange (Parietario-Galion muralis) Micromeria varia Benth subsp. thymoides (Sol. ex Lowe) P. Pérez var. thymoides (Soncho ustulati-Artemision argenteae) Micromeria varia Benth subsp. thymoides Sol. ex Lowe var. cacuminicolae (P. Pérez) Rivas. Mart. (Sinapidendro angustifolii-Aeonion glutinosi) Micropus supinus L. (Brachypodietalia distachyi) Micropyrum patens (Brot.) Pilger (Molineriellion laevis) Micropyrum tenellum (L.) Link (Tuberarietalia guttatae) Minuartia hybrida (Vill.) Schischk. subsp. hybrida (Tuberarietea guttatae) Minuartia recurva (All.) Schinz & Thell. subsp. juressi (Willd. ex Schlecht) Mattf. (Festucetalia curvifoliae) Misopates orontium (L.) Rafin. (Solano nigri-Polygonetalia convolvuli) Moehringia pentandra J. Gay (Quercetalia ilicis) Moehringia trinervia (L.). Clairrv. (Fagetalia) Moenchia erecta (L.) P. Gaertn., B. Mey & Soherb. (Tuberarietalia guttatae) Molineriella australis (see Molineriella minuta subsp. australis) Molineriella laevis (Brot.) Rouy (Tuberarietalia guttatae) Molineriella minuta (Brot.) Rouy subsp. australis (Paunero) Rivas Mart. (Tuberarion guttatae) Molineriella minuta (Brot.) Rouy subsp. minuta (Tuberarion guttatae) Molinia arundinacea (see Molinia caerulea subsp. arundinacea) Molinia caerulea (L.) Moench subsp. arundinacea (Schrank) Soják (Molinio arundinacea-Holoschoenion vulgaris) Molinia caerulea (L.) Moench subsp. caerulea (Molinietalia caeruleae) Mollugo cervina (L.) Ser. (Diplotaxion erucoidis) Monanthes lowei P. Pèrez & Acebes (Aichryso laxi-Monanthion laxiflorae) Monizia edulis Lowe (Sinapidendro angustifoliae-Aeonion glutinosi) Monotropa hypopitys L. (Fagetalia sylvaticae) Montia fontana L. subsp. amporitana Senne (Montio-Cardaminetalia) Murbeckiella boryi (Boiss.) Rothm. subsp. herminii Rivas Mart. (Saxifragion willkommianae) Murbeckiella herminii (see Murbeckiella boryi subsp. herminii) Murbeckiella sousae Rothm. (Murbeckiello sousae-Silenetum acutifoliae) Muscari comosum (L.) Mill. (Stellarietea mediae) Musschia aurea (L.f) Dumort. (Sinapidendro angustifoliiAeonion glutinosi) Musschia wollastonii Lowe (Euphorbion melliferae) Myosotis arvensis (L.) Hill (Solano nigri-Polygonetalia convolvuli) Myosotis azorica Wats. (Festucion francoi) Myosotis caespitosa C. F. Schultz (Glycerio-Sparganion) Vascular plant communities in Portugal (Continental, Azores and Madeira) Myosotis canariensis (see Myosotis discolor subsp. canariensis) Myosotis debilis Pomel (Menthion cervinae) Myosotis discolor Pers. subsp. canariensis (Pit.) Grau (Geranio purpurei-Torilidion neglectae) Myosotis discolor Pers. subsp. discolor (Arnoseridenion minimae) Myosotis lusitanica Schuster (Eleocharition multicaulis) Myosotis maritima Hochst. ex Steud. (Euphorbio azoricaeFestucion petraeae) Myosotis ramosissima Rachel in subsp. ramosissima (Geranio pusilli-Anthriscion caucalidis) Myosotis retusifolia Rocha Afonso (Isoetion) Myosotis stolonifera (DC) J. Gay ex Leresche & Levier (Myosotidion stoloniferae) Myosotis sylvatica (Ehrh.) Hoffm. (Epilobietea angustifoliae) Myosoton aquaticum (L.) Moench (Senecionion fluviatilis) Myrica faya Aiton (Pruno hixae-Lauretea novocanariensis) Myrica gale L. (Alnetea glutinosae) Myriolimon diffusum (Pourr.) Lledó, Erben & Crespo (Limonion lanceolato-algarvensis) Myriolimon ferulaceum (L.) Lledó, Erben & Crespo (Arthrocnemion macrostachyi) Myriophyllum alterniflorum DC. (Littorelletalia) Myriophyllum spicatum L. (Potametea) Myriophyllum verticillatum L. (Nymphaeion albae) Myrrhoides nodosa (L.) Cannon (Galio-Alliarion petiolatae) Myrsine retusa Aiton (Lauro azoricae-Juniperetea brevifoliae) Myrtus communis L. (Pistacio lentisci-Rhamnetalia alaterni) Najas marina L. (Zannichellion pedicellatae) Narcissus bulbocodium L. subsp. nivalis (Graells) Cout. (Campanulo herminii-Nardion strictae) Narcissus bulbocodium L. subsp. obesus Salisb.) Maire (Brachypodion phoenicoidis) Narcissus calcicola Mendonça (Asplenion petrarchae) Narcissus confusus (see Narcissus pseudonarcissus subsp. confusus) Narcissus cyclamineus DC. (Pulmonario longifoliae-Quercion roboris) Narcissus henriquesii (see Narcissus jonquilla var. henriquesii) Narcissus jonquilla L. var. henriquesii Samp. (Festucion duriotaganae) Narcissus nivalis (see Narcissus bulbocodium subsp. nivalis) Narcissus obesus (see Narcissus bulbocodium subsp. obesus) Narcissus pallidulus (see Narcissus triandrus subsp. pallidulus) Narcissus pseudonarcissus L. subsp. confusus (Pugsley) A. Fernandes (Campanulo herminii-Nardion strictae) Narcissus rupicola Dufour (Rumici indurati-Dianthion lusitani) Narcissus serotinus L. (Poetalia bulbosae) Narcissus triandrus L. subsp. pallidulus (Graells) Rivas Goday ex Fern. Casas (Lavanduletalia stoechadis) Narcissus willkommii (Samp.) A. Fernandes (Agrostion castellanae) Nardia compressa (Hook.) Gray (Montio-Cardaminetalia) Nardus stricta L. (Nardetalia strictae) Narthecium ossifragum (L.) Huds. (Trichophorenion germanici) Neatostema apulum (L.) I.M. Johnst. (Brachypodietalia distachyi) Neckera crispa Hedwg. (Polypodion cambrici) Neckera pumila Hedwg. (Polypodion cambrici) Neotinea maculata (Desf.) Stearn. (Quercetea ilicis) Neottia nidus-avis (L.) Rich. (Fagetalia sylvaticae) Nepeta coerulea Aiton subsp. sanabrensis (Losa) Ubera & Valdés (Linarion triornithophorae) Nepeta latifolia DC. (Arction lappae) 143 Nepeta tuberosa L. subsp. tuberosa (Brachypodietalia phoenicoidis) Nerium oleander L. (Nerio-Tamaricetea) Neslia apiculata Fish, C.A. Mey. & Av´r-Lall. (Centaureetalia cyani) Nicotiana glauca Graham (Nicotiano glauci-Ricinion communis) Nigella atlantica (Murb.) Rivas Mart. (Roemerion hybridae) Nigella damascena L. (Centaureetalia cyani) Nigella gallica Jord. (Centaureetalia cyani) Nigella papillosa G. López (Ridolfion segetum) Nitella batrachosperma (Recbh.) A. Braun (Nitelletalia flexilis) Nitella capillaris (Krock.) J. Gr. & Bullock-Webester (Nitelletalia flexilis) Nitella flexilis (L.) Agardh (Nitellion flexilis) Nitella gracilis (Smith) C. Agardh (Nitellion flexilis) Nitella hyalina (DC.) Agardh (Nitellion flexilis) Nitella mucronata (Nitelletalia flexilis) Nitella opaca (Bruz.) Agardh (Nitelletalia flexilis) Nitella syncarpa (Thuill.) Chev. (Nitellion syncarpo-tenuissimae) Nitella tenuissima (Desv.) Kutz (Nitellion syncarpo-tenuissimae) Nitella translucens (Pers.) Agardh (Nitelletalia flexilis) Nonea vesicaria (L.) Rchb. (Thero-Brometalia) Normania triphylla (Lowe) Lowe (Sibthorpio peregrinaeClethrion arboreae) Notholaena marantae (L.) Desv. subsp. marantae (Cheilanthetalia maranto-maderensis) Notholaena marantae (L.) Desv. subsp. subcordata (Cav.) Kunk. (Cheilanthion pulchellae) Notholaena subcordata (see Notholaena marantae subsp. subcordata) Notobasis syriaca (L.) Cass. (Onopordion castellani) Nuphar lutea (L.) Sm. (Nymphaeion albae) Nymphaea alba L. (Nymphaeion albae) Ocotea foetens (Aiton) Benth. & Hook.f. (Pruno hixae-Lauretalia novocanariensis) Odontites holliana (Lowe) Benth. (Geranio pusilli-Anthriscion caucalidis) Odontites verna (Bellardi) Dumort. (Scleranthion annui) Oenanthe crocata L. (Phalaridenion arundinaceae) Oenanthe divaricata (R. Br.) Mabb. (Deschampsion argenteae) Oenanthe fistulosa L. (Magno-Carici elatae-Phragmitetea australis) Oenanthe globulosa L. (Glycerio-Sparganion) Oenanthe lachenalii G. Gmel. (Molinio-Arrhenatheretea) Oenanthe pimpinelloides L. (Holoschoenetalia vulgaris) Oenothera affinis Camb. (Elytrigietalia repentis) Oenothera biennis L. (Elytrigietalia repentis) Oenothera glazioviana Micheli (Elytrigietalia repentis) Olea europaea L. var. sylvestris (Mill.) Rouy ex Hegi (Quercetea ilicis) Olea maderensis (Lowe) Rivas Mart. & Del Arco (Mayteno umbellatae-Oleion maderensis) Omphalodes kuzinskyanae Willd. (Omphalodo kuzinskyanaeEvacietum lusitanicae) Omphalodes linifolia (L.) Moench (Brachypodion distachyi) Omphalodes nitida Hoffmanns. & Link (Linarion triornithophorae) Onobrychis humilis (L.) G. López (Periballio-Trifolion subterranei) Onobrychis viciifolia Scop (Brachypodietalia erecti) Ononis baetica Clemente (Hymenocarpo hamosi-Malcolmion trilobae) Ononis breviflora (see Ononis viscosa subsp. breviflora) Ononis broteroana DC. (Hymenocarpo hamosi-Malcolmion trilobae) 144 J.C. Costa & al. Ononis cintrana Brot. (Tuberarion guttatae) Ononis cossoniana Boiss. & Reut. (Linarion pedunculatae) Ononis dentata Sol. ex Lowe (Hymenocarpo hamosi-Malcolmion trilobae) Ononis diffusa Ten. (Malcolmietalia) Ononis hackelii Lange (Hymenocarpo hamosi-Malcolmion trilobae) Ononis pinnata Brot. (Linario polygalifoliae-Vulpion alopecuroris) Ononis pubescens L. (Brachypodietalia distachyi) Ononis pusilla L. (Rosmarinetalia officinalis) Ononis ramosissima Desf. (Crucianelletalia maritimae) Ononis reclinata L. (Brachypodietalia distachyi) Ononis spinosa L. subsp. spinosa (Brachypodietalia erecti) Ononis variegata L. (Cutandietalia maritimae) Ononis viscosa L. subsp. breviflora (DC.) Nyman (Brachypodietalia distachyi) Onopordum acanthium L. subsp. acanthium (Onopordenea acanthii) Onopordum illyricum L. (Onopordetalia acanthii) Onopordum macrocanthum Schous. (Onopordion castellani) Onopordum nervosum Boiss. subsp. nervosum (Onopordion castellani) Ophioglossum azoricum C. Presl. (Nardetea strictae) Ophioglossum lusitanicum L. (Isoetetalia) Ophrys apifera Huds. (Festuco-Brometea) Ophrys bombyliflora Link in Schrad. (Teucrio pseudochamaepityos-Brachypodion retusi) Ophrys drys Maire (Lygeo-Stipetalia) Ophrys fusca Link in Schrad. (Brachypodietalia phoenicoidis) Ophrys lutea Cav. (Lygeo-Stipetalia) Ophrys scolopax Cav. (Brachypodietalia phoenicoidis) Ophrys speculum Link (Brachypodietalia phoenicoidis) Ophrys tenthredinifera Willd. (Teucrio pseudochamaepityosBrachypodion retusi) Ophrys vernixia Brot. (Lygeo-Stipetea) Orchis champagneuxii (see Orchis morio subsp. champagneuxii) Orchis conica Willd. (Brachypodietalia phoenicoidis) Orchis coriophora L. subsp. coriophora (Molinio-Arrhenatheretea) Orchis coriophora L. subsp. fragrans (Pollini) K. Richt. (Brachypodion phoenicoidis) Orchis coriophora L. subsp. martrinii (Timb.-Lagr.) Nyman (Molinio-Arrhenatheretea) Orchis fragrans (see Orchis coriophora subsp. fragrans) Orchis italica Poir. in Lam. (Brachypodietalia phoenicoidis) Orchis langei K. Richt (Querco-Fagetea) Orchis laxiflora Lam. (Molinio-Arrhenatheretea) Orchis martrinii (see Orchis coriophora subsp. martrinii) Orchis mascula (L.) L. subsp. mascula (Brometalia erecti) Orchis mascula (L.) L. subsp. olbiensis (Reut. ex Gren.) Asch. & Graebn. (Cisto-Lavanduletea) Orchis morio L. subsp. champagneuxii (Barn.) Camus (CistoLavanduletea) Orchis morio L. subsp. morio (Brometalia erecti) Orchis morio L. subsp. picta (Loisel.) Arcang. (Cisto-Lavanduletea) Orchis olbiensis (see Orchis mascula subsp. olbiensis) Orchis picta (see Orchis morio subsp. picta) Orchis scopulorum Summerh. (Deschampsio maderensisParafestucion albidae) Origanum macrostachyum (see Origanum virens var. macrostachyum) Origanum virens Hoffmanns. & Link var. macrostachyum (Hoffmanns. & Link) Cout. (Origanion virentis) Origanum virens Hoffmanns. & Link var. virens (Origanion virentis) Origanum vulgare L. (Trifolio medii-Geranietea sanguinei) Ornithogalum baeticum (see Ornithogalum orthophyllum subsp. baeticum) Ornithogalum broteroi Laínz (Sedion anglici) Ornithogalum concinnum (Salisb.) Cout. (Jasiono sessiliflorae-Koelerietalia crassipedis) Ornithogalum narbonense L. (Lygeo-Stipetalia) Ornithogalum orthophyllum Ten subsp. baeticum (Boiss.) Zahar. (Poetea bulbosae) Ornithogalum pyrenaicum L. (Fagetalia sylvaticae) Ornithopus compressus L. (Tuberarietalia guttatae) Ornithopus isthmocarpus Coss. (Malcolmietalia) Ornithopus perpusillus L. (Tuberarietalia guttatae) Ornithopus pinnatus (Mill.) Druce (Tuberarion guttatae) Ornithopus sativus Brot. (Malcolmietalia) Orobanche gracilis Sm. (Festuco-Brometea) Orobanche latisquama (F.W. Schultz) Batt. (Rosmarinetalia officinalis) Orobanche rapum-genistae Thuill. (Cytisetalia scopariostriati) Ortegia hispanica Loef. ex L. (Hieracio castellani-Plantaginion radicatae) Osmunda regalis L. (Populetalia albae) Osyris alba L. (Pistacio lentisci-Rhamnetalia alaterni) Osyris quadripartitae Decne (Pistacio lentisci-Rhamnetalia alaterni) Otanthus maritimus (L.) Hoffmann. & Link (Ammophiletalia arundinaceae) Oxalis acetosella L. (Querco-Fagetea) Oxalis articulata Savigny in Lam. (Urtico piluliferae-Silybion mariani) Oxalis corniculata L. (Stellarietea mediae) Oxalis latifolia Kunth (Polygono-Chenopodion polyspermi) Oxalis pes-caprae L. (Fumarion wirtgenii-agrariae) Paeonia broteroi Boiss. & Reut. (Quercion broteroi) Palhinhaea cernua (L.) Vasc. & Franco (Daboecion azoricae) Pancratium maritimum L. (Euphorbio paraliae-Ammophiletea arundinaceae) Panicum repens L. (Nerio-Tamaricetea) Papaver argemone L. (Scleranthion annui) Papaver dubium L. (Centaureetalia cyani) Papaver hybridum L. (Stellarienea mediae) Papaver pinnatifidum Moris (Roemerion hybridae) Papaver rhoeas L. (Centaureetalia cyani) Papaver somniferum L. subsp. setigerum (DC.) Arcang. (Stellarienea mediae) Paradisea lusitanica (Cout.) Samp. (Bromo ramosi-Eupatorion cannabini) Parafestuca albida (Lowe) Alexeev (Deschampsio maderensis-Parafestucion albidae) Parapholis filiformis (Roth) C.E. Hubb. (Frankenietalia pulverulentae) Parapholis incurva (L.) C.E. Hubb. (Saginetea maritimae) Parapholis strigosa (Dumort.) C.E. Hubb. (Saginetea maritimae) Parentucellia latifolia (L.) Caruel in Parl. (Poetalia bulbosae) Parietaria debilis Forster f. (Geranio purpurei-Torilidion neglectae) Parietaria judaica L. (Parietarietalia) Parietaria lusitanica L. (Parietarion lusitanico-mauritanicae) Parietaria mauritanica Durieu (Parietarion lusitanico-mauritanicae) Parnassia palustris L. (Scheuchzerio palustris-Caricetea nigrae) Paronychia argentea Lam. (Poetalia bulbosae) Paronychia cymosa (L.) DC. (Tuberarion guttatae) Paronychia echinulata Charter (Tuberarienion guttatae) Paronychia polygonifolia (Vill.) DC. (Androsacetalia alpinae) Paspalum dilatatum Poir. in Lam. (Paspalo distichi-Polypogonenion viridis) Paspalum distichum L. (Paspalo distichi-Polypogonenion viridis) Vascular plant communities in Portugal (Continental, Azores and Madeira) Paspalum paspalodes (see Paspalum distichum) Paspalum vaginatum Sw. (Spergulario-Paspalenion vaginati) Patellifolia patellaris (Moq.) A. J. Scott, Ford-Lloyd & J. T. William (Chenopodio-Stellarienea) Patellifolia procumbens (C. Sm. ex Hornem) A. J. Scott, Ford-Lloyd & J. T. Williams (Mesembryanthemion crystallini) Pedicularis lusitanica (see Pedicularis sylvatica subsp. lusitanica) Pedicularis palustris L. subsp. palustris (Scheuchzerio palustris-Caricetea nigrae) Pedicularis sylvatica L. subsp. lusitanica (Hoffmanns. & Link) Cout. (Stauracanthion boivinii) Pedicularis sylvatica L. subsp. sylvatica (Nardetalia strictae) Pellia endiviifolia (Dicks.) Dumort. (Adiantetalia capilli-veneris) Pellia epiphylla (L.) Corda (Montio-Cardaminetalia) Pennisetum setaceum (Forssk.) Chiov. (Hyparrhenion sinaicae) Pentaglottis sempervirens (L.) Tausch ex L.H. Bailey (Alliarienion petiolatae) Periballia involucrata (Cav.) Janka (Molineriellion laevis) Pericallis aurita (L’Her.) B. Nord. (Ranunculo cortusifoliiGeranion canariensis) Pericallis malvifolia (L’Her.) B. Nord. (Pericallion malvifoliae) Periploca laevigata Aiton (Kleinio-Euphorbietea canariensis) Persea indica (L.) K. Spreng. (Pruno hixae-Lauretalia novocanariensis) Petrorhagia nanteuilii (Burnat) P.W. Ball & Heywood (Tuberarietea guttatae) Petrorhagia saxifraga (L.) Link (Jasiono sessiliflorae-Koelerietalia crassipedis) Peucedanum lancifolium Lange (Salici atrocinereae-Alnenion glutinosae Peucedanum lowei (Coss.) Menezes (Deschampsion argenteae) Phagnalon bennetii (see Phagnalon loweii) Phagnalon loweii DC. (Soncho ustulati-Artemision argenteae) Phagnalon rupestre (L.) DC. (Asplenietalia petrarchae) Phagnalon saxatile (L.) Cass. subsp. saxatile (Lygeo-Stipetea) Phalacrocarpon hoffmannseggii (Samp.) Laínz (Festucion merinoi) Phalacrocarpon oppositifolium (Brot.) Willk. (Festucion merinoi) Phalaris aquatica L. (Holoschoenetalia vulgaris) Phalaris arundinacea L. (Phalaridenion arundinaceae) Phalaris brachystachys Link in Schrad. (Thero-Brometalia) Phalaris canariensis L. (Thero-Brometalia) Phalaris coerulescens Desf. subsp. coerulescens (Gaudinio verticolae-Hordeion bulbosi) Phalaris coerulescens Desf. subsp. lusitanica Rocha Afonso & Franco (Gaudinio verticolae-Hordeion bulbosi) Phalaris lusitanica (see Phalaris coerulescens subsp. lusitanica) Phalaris minor Retz (Thero-Brometalia) Phalaris paradoxa L. (Ridolfion segeti) Phegopteris connectilis (Michaux) Watt (Polystichetalia lonchitidis) Phillyrea angustifolia L. (Pistacio lentisci-Rhamnetalia alaterni) Phillyrea latifolia L. subsp. latifolia (Quercetalia ilicis) Phillyrea latifolia L. subsp. media (L.) Fourn. (Quercetea ilicis) Phillyrea media (see Phillyrea latifolia subsp. media) Philonotis fontana (Hedw.) Brid. (Montio-Cardaminetalia) Philonotis seriata Mitt. (Cardamino amarae-Montion fontanae) Philonotis tomentella Molendo (Cardamino amarae-Montion fontanae) Phleum arenarium L. (Cutandietalia maritimae) Phleum bertolonii (see Phleum pratense subsp. bertolonii) Phleum phleoides (L.) Karsten (Festuco-Brometea) Phleum pratense L. subsp. bertolonii (DC.) Bornm. (MolinioArrhenatheretea) 145 Phleum pratense L. subsp. pratense (Cynosurion cristati) Phlomis lychnitis L. (Teucrio pseudochamaepityos-Brachypodion retusi) Phlomis purpurea L. (Asparago albi-Rhamnion oleoidis) Phragmites australis (Cav.) Trin. ex Steud. (Magno-Carici elatae-Phragmitetea australis) Phyllanthus tenellus Roxb. (Apio leptophyllae-Oxalidetum pes-caprae) Phyllis nobla L. (Pruno hixae-Lauretea novocanariensis) Phyllitis scolopendrium (L.) Newman (Pulmonario longifoliae-Quercion roboris) Phymatoceros bulbiculosus (Brot. .) Prosk (Isoetion) Physcomitrium pyriforme (Hedw.) Hamp. (Nano-Cyperetalia) Physospermum cornubiense (L.) DC. (Quercion pyrenaicae) Picconia azorica (Tutin) Knobl. (Myrico fayae-Pittosporion undulati) Picconia excelsa (Aiton) DC. (Visneo mocanerae-Apollonion barbujanae) Picris algarbiensis Franco (Stachyo lusitanicae-Cheirolophenion sempervirentis) Picris echioides L. (Artemisienea vulgaris) Picris hieracioides L. subsp. longifolia (Boiss. & Reuter) P.D. Sell (Linarion triornithophorae) Picris spinifera Franco (Stachyo lusitanicae-Cheirolophenion sempervirentis) Pilularia globulifera L. (Eleocharition multicaulis) Pilularia minuta Durieu in Bory & Durieu (Isoetion) Pimpinella villosa Schousb. (Malcolmietalia) Pinguicula lusitanica L. (Anagallido-Juncion bulbosi) Pinguicula vulgaris L. (Scheuchzerio palustris-Caricetea nigrae) Pinus halepensis Mill. (Pistacio lentisci-Rhamnetalia alaterni) Pinus pinaster Aiton subsp. atlantica Villar (Pistacio lentisciRhamnetalia alaterni) Pinus sylvestris L. var. iberica Svob. (Junipero sabinae-Pinetea sylvestris) Piptatherum coerulescens (Desf.) P. Beauv. (Parietarietalia) Piptatherum miliaceum (L.) Coss. subsp. miliaceum (BromoPiptatherion miliacei) Piptatherum miliaceum (L.) Coss. subsp. thomasii (Duby) Freitag (Bromo-Piptatherion miliacei) Piptatherum paradoxum (L.) P. Beauv. (Quercetalia ilicis) Piptatherum thomasii (see Piptatherum miliaceum subsp. thomasii) Pistacia lentiscus L. (Pistacio lentisci-Rhamnetalia alaterni) Pistacia terebinthus L. (Pistacio lentisci-Rhamnetalia alaterni) Pittosporum coriaceum Dryand. ex Aiton (Sibthorpio peregrinae-Clethrion arboreae) Pittosporum undulatum Vent. (Myrico fayae-Pittosporion undulati) Plagiochila spinulosa (Dick) Dumort. (Anomodonto-Polypodietalia) Plantago acanthophylla (see Plantago radicata subsp. acanthophylla) Plantago afra L. (Thero-Brometalia) Plantago albicans L. (Astragalo sesamei-Poion bulbosae) Plantago almogravensis Franco (Crithmo-Daucion halophili) Plantago arborescens Poir. subsp. costae (Menezes) M. Seq. & R. Jardim (Bystropogono punctati-Telinion maderensis) Plantago bellardii All. (Tuberarienion guttatae) Plantago coronopus L. subsp. coronopus (Polygono arenastri-Poetalia annuae) Plantago coronopus L. subsp. occidentalis (Pigler) Franco (Crithmo-Daucion halophili) Plantago costae (see Plantago arborescens subsp. costae) Plantago lagopus L. (Hordeion leporini) Plantago lanceolata L. (Molinio-Arrhenatheretea) Plantago leiopetala Lowe (Sinapidendro angustifolii-Aeonion glutinosi) 146 J.C. Costa & al. Plantago loeflingii L. (Astragalo sesamei-Poion bulbosae) Plantago macrorhiza Poir. (Crithmo-Limonietea) Plantago maderensis Decne. (Mayteno umbellatae-Oleion maderensis) Plantago major L. subsp. major (Plantaginetalia majoris) Plantago malato-belizii Lawalree (Bystropogono punctatiTelinion maderensis) Plantago maritima L. (Juncetea maritimi) Plantago monticola (see Plantago radicata subsp. monticola) Plantago occidentalis (see Plantago coronopus subsp. occidentalis) Plantago radicata Hoffmanns. & Link subsp. acanthophylla (Decne.) Franco (Hieracio castellani-Plantaginion radicatae) Plantago radicata Hoffmanns. & Link subsp. monticola Franco (Hieracio castellani-Plantaginion radicatae) Plantago radicata Hoffmanns. & Link subsp. radicata (Festucetea indigestae) Plantago sempervirens Crantz (Helichryso stoechadis-Santolinetalia squarrosae) Plantago serraria L. (Plantaginion serrariae) Platanthera bifolia (L.) Rich. (Querco-Fagetea) Platanthera micrantha (Hochst. ex Seub.) Schlecht. (Lauro azoricae-Juniperetea brevifoliae) Platycapnos spicata (L.) Berhn. subsp. spicata (Diplotaxion erucoidis) Plumbago europaea L. (Pegano-Salsoletea) Poa angustifolia L. (Elytrigietalia repentis) Poa annua L. (Polygono arenastri-Poetalia annuae) Poa bulbosa L. var. bulbosa (Poetalia bulbosae) Poa bulbosa L. var. vivipara Koeler (Poetalia bulbosae) Poa infirma Humb., Bonpl. & Kunth (Polygono arenastriPoetalia annuae) Poa nemoralis L. (Querco-Fagetea) Poa pratensis L. (Molinio-Arrhenatheretea) Poa supina Schrad. (Poion supinae) Poa trivialis L. subsp. sylvicola (Guss.) H. Lindb. (Molinietalia caeruleae) Poa trivialis L. subsp. trivialis (Molinio-Arrhenatheretea) Pohlia wahlenbergii (F. Weber & D. Mohr) A. L. Andrews (Montio-Cardaminetalia) Polycarpon alsinifolium (Biv.) DC. (Cutandietalia maritimae) Polycarpon diphyllum Cav. L. (Cutandietalia maritimae) Polycarpon tetraphyllum (L.) L. (Polygono-Poetea annuae) Polygala microphylla L. (Ericion umbellatae) Polygala monspeliaca L. (Brachypodietalia distachyi) Polygala serpyllifolia J.A.C. Hose (Violion caninae) Polygala vulgaris L. (Violion caninae) Polygonatum odoratum (Miller) Druce (Querco-Fagetea) Polygonum amphibium L. (Nymphaeion albae) Polygonum arenastrum Boreau (Polygono arenastri-Poetalia annuae) Polygonum aviculare L. (Polygono arenastri-Poetalia annuae) Polygonum bellardii All. (Stellarietea mediae) Polygonum bistorta L. (Calthion palustris) Polygonum equisetiforme Sibth. & Sm. (Nerio-Tamaricetea) Polygonum hydropiper L. (Bidentetalia tripartitae) Polygonum lapathifolium L. (Bidentetalia tripartitae) Polygonum maritimum L. (Euphorbio paraliae-Ammophiletea arundinaceae) Polygonum minus Huds. (Bidention tripartitae) Polygonum persicaria L. (Solano nigri-Polygonetalia convolvuli) Polygonum salicifolium Brouss. ex Willd. (Magno-Caricion elatae) Polypodium australe (see Polypodium cambricum) Polypodium azoricum (Vasc.) R. Fern. (Hymenophyllion tunbrigensis) Polypodium cambricum L. (Polypodion cambrici) Polypodium interjectum Shivas (Anomodonto-Polypodietalia) Polypodium macaronesicum Bobrov (Anomodonto-Polypodietalia) Polypodium serratum (see Polypodium cambricum) Polypogon maritimus Willd. (Hordeion marini) Polypogon viridis (Gouan) Breistr. (Paspalo distichi-Polypogonenion viridis) Polystichum drepanum (Sw.) C. Presl (Sibthorpio peregrinae-Clethrion arboreae) Polystichum falcinellum (Sw.) C. Presl (Polysticho falcinelliEricion canariensis) Polystichum setiferum (Forssk.) Woynar (Populetalia albae) Polystichum x maderensis J.Y. Johnson (Polysticho falcinelliEricion canariensis) Populus alba L. (Populetalia albae) Populus nigra L. (Salici purpureae-Populetea nigrae) Populus tremula L. (Betulo pendulae-Populetalia tremulae) Porella obtusata (L.) Pfeiff. (Polypodion cambrici) Porella platyphylla (L.) Pfeiff. (Anomodonto-Polypodietalia) Portulaca oleracea L. (Chenopodion muralis) Potamogeton crispus L. (Potametea) Potamogeton gramineus L. (Potamion) Potamogeton lucens L. (Potametalia) Potamogeton natans L. (Nymphaeion albae) Potamogeton nodosus Poir. (Ranunculion fluitantis) Potamogeton perfoliatus L. (Potametalia) Potamogeton trichoides Cham. & Schlecht. (Potamion) Potamogetum pectinatus L. (Potametea) Potamogetum polygonifolius Pourr. (Littorelletalia) Potentilla anserina L. (Plantaginetalia majoris) Potentilla erecta (L.) Raeusch. var. erecta (Nardetalia strictae) Potentilla erecta (L.) Raeusch. var. herminii (Ficalho) Cout. (Genistion micrantho-anglicae) Potentilla herminii (see Potentilla erecta. var. herminii) Potentilla montana Brot. (Potentillo montanae-Brachypodion rupestris) Potentilla neumanniana Rchb. (Brometalia erecti) Potentilla reptans L. (Plantaginetalia majoris) Potentilla rupestris L. (Sedo albi-Scleranthetea biennis) Potentilla sterilis (L.) Garcke (Fagetalia) Prasium majus L. (Pistacio lentisci-Rhamnetalia alaterni) Prasium medium Lowe (Mayteno umbellatae-Oleion maderensis) Primula acaulis (L.) L. (Querco-Fagetea) Pritzelago alpina (L.) Kunze subsp. auerswaldii (Willk.) Greuter & Burdet (Asplenietea trichomanes) Prunella grandiflora (L.) Scholler subsp. grandiflora (Brometalia erecti) Prunella grandiflora (L.) Scholler subsp. pyrenaica (Gren. & Godron) A. & O. Bolòs (Linarion triornithophorae) Prunella laciniata (L.) L. (Festuco-Brometea) Prunella pyrenaica (see Prunella grandiflora subsp. pyrenaica) Prunella vulgaris L. (Molinio-Arrhenatheretea) Prunella x intermedia Link (Stachyo lusitanicae-Cheirolophenion sempervirentis) Prunus avium L. (Fagetalia sylvaticae) Prunus azorica (Hort. ex Mouill.) Rivas Mart., Lousã, Fern. Prieto, Dias, J.C. Costa & Aguiar (Dryopterido azoricaeLaurion azoricae) Prunus hixa Willd. (Pruno hixae-Lauretalia novocanariensis) Prunus insititia L. (Rhamno-Prunetea) Prunus insititioides (see Prunus spinosa subsp. insititioides) Prunus lusitanica L. (Fraxino angustifoliae-Ulmenion minoris) Prunus mahaleb L. (Prunetalia spinosae) Prunus novocanariensis (Hort. ex Mouill.) Rivas Mart., Lousã, Fern. Prieto, Dias, J.C. Costa & Aguiar Prunus padus L. (Populetalia albae) Prunus spinosa L. subsp. insititioides (Ficalho & Cout.) Franco (Rosenion carioti-pouzinii) Vascular plant communities in Portugal (Continental, Azores and Madeira) Prunus spinosa L. subsp. spinosa (Rhamno-Prunetea) Pseudarrhenatherum longifolium (Thore) Rouy (Daboecion cantabricae) Pseudarrhenatherum pallens (Link) J. Holub (Hyparrhenion sinaicae) Pseudognaphalium luteo-album (L.) Hilliard & Burtt (NanoCyperetalia) Pseudorlaya minuscula (Pau) Laínz (Linarion pedunculatae) Pseudorlaya pumila (L.) Grande (Cutandietalia maritimae) Psilurus incurvus (Gouan) Schinz & Thell. (Tuberarietalia guttatae) Psoralea americanum (see Cullen americanum) Psoralea bituminosa (see Bituminaria bituminosa) Pteridium aquilinum (L.) Kuntz var. aquilinum (Cytiseteascopario striati) Pteris incompleta Cav. (Pruno hixae-Lauretalia novocanariensis) Pteris vittata L. (Adiantion capilli-veneris) Pterocephalus diandrus (Lag.) Lag. (Tuberarion guttatae) Pterogonium gracile (Hedw.) Sm. (Bartramio strictae-Polypodion cambrici) Pterospartum cantabricum (Spach) Willk. (Daboecion cantabricae) Pterospartum lasianthum (Spach) Willk. (Ericion umbellatae) Pterospartum tridentatum (L.) Willk. (Ericenion umbellatae) Puccinellia distans (L.) Parl. (Glauco-Puccinellietalia) Puccinellia iberica H. Lindb. (Sarcocornienion perennis) Puccinellia maritima (Huds.) Parl. (Glauco-Puccinellietalia) Puccinellia rupestris (With.) Fernald & Weath (Juncetea maritimi) Puccinellia tenuifolia (Boiss. & Reut.) H. Lindb. (Juncetalia maritimi) Pulicaria dysenterica (L.) Bernh. var. dysenterica (Calystegietalia sepium) Pulicaria dysenterica (L.) Bernh. var. ramosissima Lec. & Lam. (Holoschoenetalia vulgaris) Pulicaria odora (L.) Rchb. (Quercetea ilicis) Pulicaria paludosa Link (Agrostion pourretii) Pulicaria ramosissima (see Pulicaria dysenterica var. ramosissima) Pulicaria vulgaris Gaertn. (Bidentetea tripartitae) Pulmonaria longifolia (Bast.) Boreau (Pulmonario longifoliae-Quercion roboris) Pyrus bourgaeana Decne (Quercion broteroi) Pyrus cordata Desv. (Frangulo alni-Pyrion cordatae) Pyrus pyraster Aiton (Populetalia albae) Quercus alpestris (see Quercus faginea subsp. alpestris) Quercus broteroana (see Quercus robur subsp. broteroana) Quercus broteroi (see Quercus faginea subsp. broteroi) Quercus canariensis Willd. (Quercetalia ilicis) Quercus coccifera L. subsp. coccifera (Pistacio lentisciRhamnetalia alaterni) Quercus coccifera L. subsp. rivas-martinezii Capelo & J.C. Costa (Quercenion rivasmartinezii-suberis) Quercus estremadurensis (see Quercus robur subsp. estremadurensis) Quercus faginea Lam. subsp. alpestris (Boiss.) Maire (Aceri granatensis-Quercion fagineae) Quercus faginea Lam. subsp. broteroi (Cout.) A. Camus (Quercion broteroi) Quercus faginea Lam. subsp. faginea (Aceri granatensisQuercion fagineae) Quercus hybrida Brot. (see Quercus faginea subsp. broteroi) Quercus lusitanica Lam. (Quercion lusitanicae) Quercus pyrenaica Willd. (Quercion pyrenaicae) Quercus rivas-martinezii (see Quercus coccifera subsp. rivasmartinezii) Quercus robur L. subsp. broteroana O. Schwartz (Quercenion robori-pyrenaicae) 147 Quercus robur L. subsp. estremadurensis (O. Schwartz) A. Camus (Quercion broteroi) Quercus robur L. subsp. robur (Querco-Fagetea) Quercus rotundifolia Lam. (Quercetalia ilicis) Quercus suber L. (Quercetalia ilicis) Quercus x andeganvensis Hy nothosubsp. subandegavensis (A. Camus) Vila-Viçosa, F.M. Vásquez, Meireles & PintoGomes (Quercion broteroi) Quercus x airensis Franco & Vasc. (Quercetalia ilicis) Quercus x andeganvensis Hy (Pulmonario longifoliae-Quercion roboris) Quercus x andeganvensis Hy nothosubsp. henriquesii (Franco & Vasc.) Rivas Martínez & Sáenz (Quercenion robori-pyrenaicae) Quercus x celtica F. M. Vázquez et al. (Quercion lusitanicae) Quercus x coutinhoi Samp. (Pulmonario longifoliae-Quercion roboris) Quercus x coutinhoi Samp. nothosubsp. beturica F.M. Vázquez et al. (Quercion broteroi) Quercus x coutinhoi Samp. nothosubsp. duriensis MonteiroHenriques, J.C. Costa, A. Bellu, T. Vasconcelos & Aguiar comb. & stat. nov. (Aceri granatensis-Quercion fagineae) Quercus x duriensis (see Quercus x coutinhoi nothosubsp. duriensis) Quercus x henriquesii (see Quercus x andegavensis nothosubsp. henriquesii) Quercus x marianica C. Vicioso (Quercenion broteroi) Quercus x mixta Villalobos ex Colmeiro (Quercetalia ilicis) Quercus x neomairei A. Camus (Quercion pyrenaicae) Quercus x subandegavensis (see Quercus x andeganvensis nothosubsp. subandegavensis) Radiola linoides Roth (Cicendion) Ranunculus abnormis Cutanda & Willk. (Campanulo herminii-Nardion strictae) Ranunculus aleae (see Ranunculus bulbosus subsp. aleae) Ranunculus arvensis L. (Centaureetalia cyani) Ranunculus bulbifer (see Ranunculus bulbosus subsp. bulbifer) Ranunculus bulbosus L. subsp. bulbifer (Jord.) Neves (Brometalia erecti) Ranunculus bulbosus L. subsp. aleae (Willk.) Rouy & Foucaud (Molinio arundinacea-Holoschoenion vulgaris) Ranunculus bulbosus L. subsp. cacuminalis (G. López) Muñoz Garm. (Campanulo-Nardion strictae) Ranunculus bullatus L. (Poetalia bulbosae) Ranunculus bupleuroides Brot. subsp. bupleuroides (Ericenion umbellatae) Ranunculus cacuminalis (see Ranunculus bulbosus subsp. cacuminalis) Ranunculus carpetanus (see Ranunculus ollissiponensis subsp. carpetanus) Ranunculus cortusifolius Willd. (Pericallion malvifoliae) Ranunculus cortusifolius Willd. subsp. major (Lowe) Rivas Mart., Capelo, J.C. Costa, Lousã, Ranunculus cortusifolius Willd. var. minor Lowe (Polysticho falcinelli-Ericion canariensis) Ranunculus ficaria L. subsp. ficaria (Populetalia albae) Ranunculus ficaria L. subsp. ficariiformis (F.W. Schult.) Rouy & Foucaud (Populetalia albae) Ranunculus ficariiformis (see Ranunculus ficaria subsp. ficariiformis) Ranunculus flammula L. (Molinietalia caeruleae) Ranunculus gramineus L. (Agrostietalia castellanae) Ranunculus hederaceus L. (Ranunculion omiophyllo-hederacei) Ranunculus longipes Lange & Cutanda (Cicendion) Ranunculus macrophyllus Desf. (Molinio arundinaceaHoloschoenion vulgaris) Ranunculus major (see Ranunculus curtisifolius subsp. major) Ranunculus minor (see Ranunculus curtisifolius var. minor) Ranunculus muricatus L. (Isoeto- Nano-Juncetea) 148 J.C. Costa & al. Ranunculus nigrescens Freyn in Willk. & Lange (Festucion merinoi) Ranunculus nodiflorus L. (Menthion cervinae) Ranunculus ollissiponensis Pers. subsp. carpetanus (Boiss. & Reut.) Rivas Mart. (Quercenion pyrenaicae) Ranunculus ollissiponensis Pers. subsp. ollissiponensis (Origanion virentis) Ranunculus ololeucos Lloyd (Littorellion uniflorae) Ranunculus omiophyllus Ten. (Ranunculion omiophyllohederacei) Ranunculus ophioglossifolius Vill. (Glycerio-Sparganion) Ranunculus paludosus Poir. (Poetalia bulbosae) Ranunculus parviflorus L. (Cardaminetea hirsutae) Ranunculus peltatus Schrank (Ranunculion aquatilis) Ranunculus penicillatus (Dumort.) Bab. (Ranunculion fluitantis) Ranunculus pseudofluitans (Syme) Newbould ex Backer & Foggitt (Ranunculion fluitantis) Ranunculus repens L. (Plantaginetalia majoris) Ranunculus saniculifolius Viv. (Ranunculion aquatilis) Ranunculus sceleratus L. (Bidentetalia tripartitae) Ranunculus trichophyllus Chaix (Ranunculion aquatilis) Ranunculus trilobus Desf. (Cypero micheliani-Ranunculetum trilobi) Ranunculus tripartitus DC. (Ranunculion aquatilis) Raphanus raphanistrum L. (Stellarienea mediae) Rapistrum linnaeanum (see Rapistrum rugosum subsp. linnaeanum) Rapistrum rugosum (L.) All. subsp. linnaeanum Rouy & Fouc. (Centaureetalia cyani) Rapistrum rugosum (L.) All. subsp. rugosum (Centaureetalia cyani) Reboulia hemisphaerica (L.) Raddi (Bartramio strictae-Polypodion cambrici) Reichardia gaditana (Will.) Cout. (Linario polygalifoliaeVulpion alopecuroris) Reichardia intermedia (Sch. Bip.) Cout. (Echio plantagineiGalactition tomentosae) Reichardia picroides (L.) Roth (Thero-Brometalia) Reseda alba L. subsp. alba (Hordeion leporini) Reseda barrelieri Bertol. ex Müll. Arg. in DC. subsp. barrelieri (Carthametalia lanati) Reseda gredensis (Cutanda & Willk.) Müll Arg. in DC. (Linario saxatilis-Senecionion carpetani) Reseda lutea L. subsp. lutea (Artemisietea vulgaris) Reseda luteola L. (Onopordenea acanthi) Reseda media Lag. (Sesamoidion suffruticosae) Reseda phyteuma L. (Solano-Polygonetalia convolvuli) Reseda virgata Boiss. & Reut. (Hieracio castellani-Plantaginion radicatae) Retama monosperma (L.) Boiss. (Retamion monospermae) Retama sphaerocarpa (L.) Boiss. (Cytisetea-scopario striati) Rhagadiolus edulis Gaertn. (Geranio purpurei-Cardaminetalia hirsutae) Rhagadiolus stellatus (L.) Gaertn. subsp. stellatus (Chenopodio-Stellarienea) Rhamnus alaternus L. subsp. alaternus f. alaternus (Quercetea ilicis) Rhamnus alaternus L. subsp. alaternus f. neoparvifolia Rivas-Martínez & J.M. Pizarro (Pistacio lentisci-Rhamnetalia alaterni) Rhamnus catharticus L. (Prunetalia spinosae) Rhamnus glandulosa Aiton (Pruno hixae-Lauretea novocanariensis) Rhamnus laderoi (see Rhamnus lycioides subsp. laderoi) Rhamnus lycioides L. subsp. laderoi Rivas Mart. & Pizarro (Pistacio lentisci-Rhamnetalia alaterni) Rhamnus oleoides L. (Asparago albi-Rhamnion oleoidis) Rhinanthus minor L. (Molinio-Arrhenatheretea) Rhododendron ponticum L. (Arbuto unedonis-Laurion nobilis) Rhynchospora alba (L.) Vahl (Rhynchosporion albae) Rhynchospora modesti-lucennoi Castrov. (Eleocharition multicaulis) Riccia beyrichiana Hampe ex Lehm. (Isoetion) Riccia bifurca Hoffm. (Isoetion) Riccia ciliifera Link ex Lindenb. (Isoetion) Riccia crystallina L. (Nano-Cyperetalia) Ricinus communis L. (Nicotiano glauci-Ricinion communis) Ridolfia segetum Moris (Ridolfion segeti) Romulea bulbocodium (L.) Sebastiani & Mauri subsp. bulbocodium (Poetea bulbosae) Romulea gaditana (see Romulea ramiflora subsp. gaditana) Romulea ramiflora Ten. subsp. gaditana (G. Kuntz) Marais (Malcolmietalia) Romulea ramiflora Ten. subsp. ramiflora (Poetalia bulbosae) Rorippa amphibia (L.) Besser (Magno-Carici elatae-Phragmitetea australis) Rorippa nasturtium-aquaticum (L.) Hayek (Rorippion nasturtii-aquatici) Rorippa palustris (L.) Besser (Bidentetalia tripartitae) Rorippa sylvestris (L.) Besser (Agrostion stoloniferae) Rosa agrestis Savi (Prunetalia spinosae) Rosa andegavensis Bastard (Pruno-Rubion ulmifolii) Rosa arvensis Huds. (Querco-Fagetea) Rosa canina L. (Rhamno-Prunetea) Rosa corymbifera Borkh. (Prunetalia spinosae) Rosa deseglisei Boeau (Rosenion carioti-pouzinii) Rosa mandonii Desegl. (Sibthorpio peregrinae-Clethrion arboreae) Rosa micrantha Borrer ex Sm. (Pruno-Rubion ulmifolii) Rosa nitidula Besser (Prunetalia spinosae) Rosa pouzinii Tratt. (Pruno-Rubion ulmifolii) Rosa sempervirens L. (Quercetalia ilicis) Rosa squarrosa (A. Rau) Borreau (Prunetalia spinosae) Rosa stylosa Desv. (Prunetalia spinosae) Rosa tomentosa Sm. (Prunetalia spinosae) Rosa villosa L. (Prunetalia spinosae) Rosa vosagiaca Desp. (Prunetalia spinosae) Rosmarinus officinalis L. (Rosmarinetea officinalis) Rosmarinus palaui (Bolòs & Molin.) Rivas-Mart. & M.J. Costa (Rosmarinetalia officinalis) Rostraria azorica Henderson (Ornithopo pinnatae-Gaudinion coarctatae) Rostraria cristata (L.) Tzvelev (Hordeion leporini) Rotala indica (Willk.) Kohne (Oryzo sativae-Echinochloion oryzoides) Rubia agostinhoi Dans. & P. Silva (Querco rotundifoliae-Oleion sylvestris) Rubia fruticosa Aiton subsp. fruticosa (Rhamno crenulataeOleetea cerasiformis) Rubia fruticosa Aiton subsp. melanocarpa (Bornm.) Bramwell (Kleinio-Euphorbietea canariensis) Rubia longifolia (see Rubia peregrina subsp. longifolia) Rubia melanocarpa (see Rubia fruticosa Aiton subsp. melanocarpa) Rubia peregrina L. subsp. longifolia (Poir.) O. Bolòs (Quercetea ilicis) Rubia peregrina L. subsp. peregrina (Quercetea ilicis) Rubia tinctorum L. (Balloto-Conion maculati) Rubus bollei Focke (Rubio periclymeni-Rubion ulmifolii) Rubus brigantinus Samp. (Lonicero periclymeni-Rubenion ulmifolii) Rubus caesius L. (Rhamno-Prunetea) Rubus canescens DC. (Prunetalia spinosae) Rubus castellarnaui Pau (Rosenion carioti-pouzinii) Rubus cintranus (see Rubus henriquesii subsp. cintranus) Rubus corylifolius (see Rubus lainzii) Rubus grandifolius Lowe (Sibthorpio peregrinae-Clethrion arboreae) Rubus henriquesii Samp. subsp. cintranus (Rosenion cariotipouzinii) Vascular plant communities in Portugal (Continental, Azores and Madeira) Rubus henriquesii Samp. subsp. henriquesii (Cout.) Franco (Lonicero periclymeni-Rubenion ulmifolii) Rubus hochstettorum Seub. (Ericetalia azoricae) Rubus lainzii H.E. Weber (Prunetalia spinosae) Rubus radula Weihe ex Boenn Kalt (Prunetalia spinosae) Rubus sampaioanus Sudre ex Samp. (Frangulo alni-Pyrion cordatae) Rubus ulmifolius Schott (Pruno-Rubion ulmifolii) Rubus vigoi Roselló, Peris & Stübing (Prunetalia spinosae) Rumex acetosa L. subsp. acetosa (Molinio-Arrhenatheretea) Rumex acetosella L. (Sedo albi-Scleranthetea biennis) Rumex angiocarpus Murb. L. (Agrostietalia castellanae) Rumex azoricus Rech. f. (Tolpido azoricae-Holcetea rigidi) Rumex bucephalophorus L. subsp. bucephalophorus (Tuberarietalia guttatae) Rumex bucephalophorus L. subsp. canariensis (Steinh.) Rech.f. (Tuberarion guttatae) Rumex bucephalophorus L. subsp. fruticescens Bornm. (Deschampsio maderensis-Parafestucion albidae) Rumex bucephalophorus L. subsp. gallicus (Steinh.) Rech. f. (Tuberarietalia guttatae) Rumex bucephalophorus L. subsp. hispanicus (Steinh.) Rech. f. (Malcolmietalia) Rumex canarienses (see Rumex bucephalophorus subsp. canarienses) Rumex conglomeratus Murray (Plantaginetalia majoris) Rumex crispus L. (Plantaginetalia majoris) Rumex fruticescens (see Rumex bucephalophorus subsp. fruticescens) Rumex gallicus (see Rumex bucephalophorus subsp. gallicus) Rumex hispanicus (see Rumex bucephalophorus subsp. hispanicus) Rumex induratus Boiss. & Reut. (Phagnalo saxatilis-Rumicetalia indurati) Rumex intermedius D.C. subsp. lusitanicus Franco (Calendulo lusitanicae-Antirrhinion linkiani) Rumex lusitanicus (see Rumex intermedius subsp. lusitanicus) Rumex maderensis Lowe (Ranunculo cortusifolii-Geranion canariensis) Rumex obtusifolius L. (Plantaginetalia majoris) Rumex papillaris Boiss. & Reut. (Agrostietalia castellanae) Rumex pulcher L. subsp. pulcher (Sisymbrietalia officinalis) Rumex pulcher L. subsp. woodsii (De Not.) Arcang. (Hordeion leporini) Rumex roseus L. (Malcolmietalia) Rumex suffruticosus J. Gay ex Willk. (Linario saxatilis-Senecionion carpetani) Rumex woodsii (see Rumex pulcher subsp. woodsii) Ruppia cirrhosa (Petagna) Grande (Ruppion maritimae) Ruppia maritima L. (Ruppion maritimae) Ruscus aculeatus L. (Quercetalia ilicis) Ruscus streptophyllus Yeo (Sibthorpio peregrinae-Clethrion arboreae) Ruta angustifolia Pers. (Pegano-Salsoletea) Ruta chalepensis L. (Rosmarinetalia officinalis) Ruta montana (L.) L. (Helichryso stoechadis-Santolinetalia squarrosae) Saccogyna viticulosa (L.) Dumort. (Hymenophyllion tunbrigensis) Sagina apetala Ard. (Polygono arenastri-Poetalia annuae) Sagina maritima G. Don (Saginetea maritimae) Sagina nodosa (L.) Fenzl (Saginion maritimae) Sagina procumbens L. (Saginion procumbentis) Sagittaria sagittifolia L. (Phragmitetalia) Salicornia fragilis P.W. Ball & Tutin (Salicornion dolichostachyo-fragilis) Salicornia patula Duval-Juve (Salicornion trilobae) Salicornia ramosissima J. Woods (Salicornion europaeoramosissimae) Salix alba L. (Salicetalia purpureae) 149 Salix arenaria (see Salix repens subsp. arenaria) Salix argentea (see Salix repens subsp. arenaria) Salix atrocinerea Brot. (Populetalia albae) Salix australis (see Salix salviifolia Brot. australis) Salix canariense Ch.P.Sm. ex Link (Salicion canariensis) Salix caprea L. (Betulo pendulae-Populetalia tremulae) Salix discolor (see Salix triandra subsp. discolor) Salix fragilis L. (Salicetalia purpureae) Salix lambertiana (see Salix purpurea subsp. lambertiana) Salix neotricha Goerz (Populenion albae) Salix pedicellata Desf. (Salicetalia purpureae) Salix purpurea L. subsp. lambertiana (Sm.) A. Neumann ex Rech. fil. (Salicetalia purpureae) Salix repens L. subsp. arenaria (L.) Hiitonen (Salicetalia arenariae) Salix repens L. subsp. repens (Scheuchzerio palustris-Caricetea nigrae) Salix salviifolia Brot. subsp. australis Franco (Salicion salviifoliae) Salix salviifolia Brot. subsp. salviifolia (Salicion salviifoliae) Salix triandra L. subsp. discolor (Koch) Arcangeli (Salicetalia purpureae) Salix x multidentata T.E. Díaz & Llamas (Salicetalia purpureae) Salix x pseudosalviifolia T.E. Díaz & Llamas (Salicion salviifoliae) Salix x rubens Schrank. (Salicetalia purpureae) Salix x secalliana Pau & C. Vicioso (Salicion salviifoliae) Salpichroa origanifolia (Lam.) Baillon (Nicotiano glauciRicinion communis) Salsola kali L. subsp. kali (Cakiletea maritimae) Salsola soda L. (Thero-Suaedion) Salsola vermiculata L. subsp. vermiculata (Salsolo vermiculatae-Peganetalia harmalae) Salvia aethiopis L. (Artemisietalia vulgaris) Salvia argentea L. (Carthametalia lanati) Salvia sclareoides Brot. (Brachypodion phoenicoidis) Salvia verbenaca L. subsp. verbenaca (Artemisietea vulgaris) Salvia viridis L. (Cerintho majoris-Fedion cornucopiae) Sambucus ebulus L. (Balloto-Conion maculati) Sambucus lanceolata R. Br. (Sibthorpio peregrinae-Clethrion arboreae) Sambucus nigra L. (Rhamno-Prunetea) Sanguisorba ancistroides (Desf.) Ces. (Asplenietalia petrarchae) Sanguisorba hybrida (L.) Font Quer (Quercenion broteroi) Sanguisorba minor Scop. subsp. minor (Festuco-Brometea) Sanguisorba rupicola (Boiss. & Reut.) A. Braun & C.D. Bouché (Asplenietea trichomanes) Sanguisorba verrucosa (Link ex G. Don) Ces. (Stipo-Agrostietea castellanae) Sanicula azorica Guthnick ex Seub. (Dryopterido azoricaeLaurion azoricae) Sanicula europaea L. (Querco-Fagetea) Santolina impressa Hoffmann. & Link (Artemisio glutinosaeSantolinion rosmarinifoliae) Santolina rosmarinifolia L. subsp. rosmarinifolia (Artemisio glutinosae-Santolinion rosmarinifoliae) Santolina rosmarinifolia L. subsp. semidentata (Hoffmanns. & Link) Valdés Berm. (Artemisio glutinosae-Santolinion rosmarinifoliae) Santolina semidentata (see Santolina rosmarinifolia subsp. semidentata) Saponaria officinalis L. (Salici purpureae-Populetea nigrae) Sarcocornia alpini (Lag.) Rivas Mart. (Sarcocornienion alpini) Sarcocornia fruticosa (L.) A.J. Scott (Sarcocornion fruticosae) Sarcocornia perennis (Mill.) A.J. Scott subsp. (Sarcocornienion perennis) 150 J.C. Costa & al. Satureja graeca L. var. micrantha (Brot.) Briq. (SaturejoThymbrion capitatae) Saxifraga cintrana Willk. (Calendulo lusitanicae-Antirrhinion linkiani) Saxifraga continentalis (see Saxifraga fragosoi) Saxifraga fragosoi Sennen (Saxifragion fragosoi) Saxifraga granulata L. (Phagnalo saxatilis-Rumicetalia indurati) Saxifraga lepismigenae Planellas (Caricion remotae) Saxifraga maderensis D. Don var. maderensis (Sinapidendro angustifolii-Aeonion glutinosi) Saxifraga maderensis D. Don var. pickeringii (C. Simón) D.A. Webb & Press (Sinapidendro angustifolii-Aeonion glutinosi) Saxifraga portosanctana Boiss. (Davallio canariensis-Saxifragetum portosanctanae) Saxifraga spathularis Brot. (Quercetalia roboris) Saxifraga tridactylites L. (Brachypodietalia distachyi) Scabiosa atropurpureae L. (Bromo-Piptatherion miliacei) Scabiosa columbaria L. subsp. columbaria (Festuco-Brometea) Scabiosa nitens Roem. & Schult. (Tolpido azoricae-Holcetea rigidi) Scabiosa stellata L. subsp. simplex (Desf.) Coult. Scabiosa stellata L. subsp. stellata (Brachypodietalia distachyi) Scandix australis L. (Brachypodietalia distachyi) Scandix pecten-veneris L. (Centaureetalia cyani) Scapania undulata (L.) Dumort. (Montio-Cardaminetalia) Schizogyne sericea (L.f.) DC. (Forsskaoleo angustifoliaeRumicetalia lunariae) Schoenoplectus lacustris (L.) Palla (Phragmitetalia) Schoenoplectus litoralis (Schrader) Palla (Bolboschoenion compacti) Schoenoplectus mucronatus (L.) Palla (Oryzo sativae-Echinochloion oryzoides) Schoenoplectus pungens (Vahl) Palla (Magno-Carici elataePhragmitetea australis) Schoenoplectus supinus (L.) Palla (Oryzetea sativae) Schoenoplectus tabernaemontani (C.C. Gmelin) Palla (Phragmitetalia) Schoenus nigricans L. (Molinio-Arrhenatheretea) Scilla autumnalis L. (Poetea bulbosae) Scilla madeirensis Menezes var. madeirensis (Mayteno umbellatae-Oleion maderensis) Scilla madeirensis Menezes var. melliodora Svent. (KleinioEuphorbietea canariensis) Scilla melliodora (see Scilla madeirensis var. melliodora) Scilla monophyllos Link (Querco rotundifoliae-Oleion sylvestris) Scilla odorata Link (Hymenocarpo hamosi-Malcolmion trilobae) Scilla verna Huds. (Nardetea strictae) Scirpoides holoschoenus (L.) Soják subsp. australis (Murray) Soják (Brizo-Holoschoenenion) Scirpoides holoschoenus (L.) Soják subsp. holoschoenus (Holoschoenetalia vulgaris) Scirpus fluitans (see Eleogiton fluitans) Scirpus holoschoenus subsp. australis (see Scirpoides holoschoenus subsp. australis) Scirpus holoschoenus subsp. holoschoenus (see Scirpoides holoschoenus subsp. holoschoenus) Scirpus lacustris (see Schoenoplectus lacustris) Scirpus litoralis (see Schoenoplectus litoralis) Scirpus maritimus var. compactus (see Bolboschoenus maritimus var. compactus) Scirpus maritimus var. maritimus (see Bolboschoenus maritimus var. maritimus) Scirpus mucronatus (see Schoenoplectus mucronatus) Scirpus pungens (see Schoenoplectus pungens) Scirpus tabernaemontani (see Schoenoplectus tabernaemontani) Scleranthus annuus L. (Scleranthion annui) Scleranthus delortii Gren. in F.W. Schultz (Tuberarion guttatae) Scleranthus perennis L. (Sedo albi-Scleranthetea biennis) Scleranthus polycarpos L. (Tuberarietea guttatae) Scleranthus verticillatus Tausch. (Tuberarietea guttatae) Scolymus hispanicus L. (Carthametalia lanati) Scolymus maculatus L. (Onopordion castellani) Scorpiurus muricatus L. (Tuberarietea guttatae) Scorpiurus vermiculatus L. (Poetalia bulbosae) Scorzonera angustifolia (Brachypodietalia phoenicoidis) Scorzonera crispatula (see Scorzonera hispanica subsp. crispatula) Scorzonera fistulosa Brot. (Juncion acutiflori) Scorzonera hispanica L. subsp. crispatula (Boiss.) Nyman (Rosmarinetalia officinalis) Scorzonera humilis L. (Calluno-Ulicetea) Scorzonera laciniata L. (Thero-Brometalia) Scorzonera transtagana Cout. (Quercion lusitanicae) Scrophularia auriculata Loefl. ex L. (Calystegietalia sepium) Scrophularia balbisii Hoernem. subsp. balbisii (Bromo ramosi-Eupatorion cannabini) Scrophularia canina L. subsp. canina (Andryaletalia ragusinae) Scrophularia frutescens L. (Crucianelletalia maritimae) Scrophularia grandiflora DC. (Smyrnienion olusatri) Scrophularia herminii Hoffmans & Link (Arction lappae) Scrophularia hirta Lowe (Salicion canariensis) Scrophularia montana (see Scrophularia schousboei subsp. montana) Scrophularia peregrina L. (Smyrnienion olusatri) Scrophularia racemosa Lowe (Salicion canariensis) Scrophularia schousboei Lange subsp. schousboei (RumiciDianthion lusitani) Scrophularia schousboei Lange subsp. montana Franco (Hieracio-Plantaginion radicatae) Scrophularia scorodonia L. (Osmundo-Alnion) Scrophularia sublyrata Brot. (Brassicion oleraceae) Scrophularia valdesii Ortega Oliv. & Devesa (Rumici-Dianthion lusitani) Scutellaria galericulata L. (Alnetea glutinosae) Scutellaria minor Huds. (Juncion acutiflori) Securinega tinctoria (see Flueggea tinctoria) Sedum acre L. (Sedo albi-Scleranthetea biennis) Sedum album L. (Sedo albi-Scleranthetea biennis) Sedum amplexicaule DC. (Sedo albi-Scleranthetea biennis) Sedum andegavense (DC.) Desv. (Sedion pedicellato-andegavensis) Sedum anglicum Hudson subsp. anglicum (Sedion anglici) Sedum anglicum Hudson subsp. pyrenaicum (Lange) Laínz (Sedion pyrenaici) Sedum arenarium Brot. (Sedion pedicellato-andegavensis) Sedum brevifolium DC. (Sedo albi-Scleranthetea biennis) Sedum brissemoretii Raym.-Hamet (Sinapidendro angustifolii-Aeonion glutinosi) Sedum caespitosum (Cav.) DC. (Sedenion caespitosi) Sedum farinosum Lowe (Sinapidendro angustifolii-Aeonion glutinosi) Sedum forsterianum Sm. (Querco-Fagetea) Sedum fusiforme Lowe (Sinapidendro angustifolii-Aeonion glutinosi) Sedum hirsutum All. subsp. hirsutum (Phagnalo saxatilisRumicetalia indurati) Sedum maireanum Sennen (Cicendion) Sedum mucizonia (Ortega) Raym.-Hamet (Phagnalo-Rumicetalia indurati) Sedum nudum Aiton (Sinapidendro angustifolii-Aeonion glutinosi) Vascular plant communities in Portugal (Continental, Azores and Madeira) Sedum pedicellatum Boiss. & Reut. (Sedion pedicellato-andegavensis) Sedum pedicellatum subsp. lusitanicum (see Sedum willkommianum) Sedum pruinatum Brot. (Sedion anglici) Sedum pyrenaicum (see Sedum anglicum subsp. pyrenaicum) Sedum rubens L. (Tuberarietea guttatae) Sedum sediforme (Jacq.) Pau (Sedion micrantho-sediformis) Sedum tenuifolium (Sibbth & Sm.) Strobl (Sedo albi-Scleranthetea biennis) Sedum willkommianum R. Fern. (Sedion pedicellato-andegavensis) Selaginella azorica Spring (Thelypterido pozoi-Woodwardion radicantis) Selaginella denticulata (L.) Spring (Anomodonto-Polypodietalia) Selaginella kraussiana (G. Kunze) A. Br.(Selaginello denticulatae-Anogrammion leptophyllae) Selinum broteri Hoffmann. & Link (Selino broteri-Molinietum caeruleae) Semele androgyna (L.) Kunth (Visneo mocanerae-Apollonion barbujanae) Senecio aquaticus Hill (Molinietalia caeruleae) Senecio caespitosus (see Senecio pyrenaicus subsp. caespitosus) Senecio foliosus (see Senecio jacobea var. foliosus) Senecio gallicus Vill. in Chaix. (Thero-Brometalia) Senecio incrassatus Lowe (Mesembryanthemion crystallini) Senecio jacobea L. (Molinio-Arrhenatheretea) Senecio jacobea L. var. foliosus (Salzm. ex DC.) Cout. (Senecio foliosae-Phalaridetum coerulescentis) Senecio lividus L. (Chenopodio-Stellarienea) Senecio lopezii Boiss. (Quercenion broteroi) Senecio minutus (Cav.) DC. (Tuberarion guttatae) Senecio pyrenaicus L. subsp. caespitosus (Brot.) Franco (Linario saxatilis-Senecionion carpetani) Senecio sylvaticus L. (Carici piluliferae-Epilobion angustifolii) Senecio vulgaris L. (Stellarietea mediae) Serapias cordigera L. (Juncion acutiflori) Serapias lingua L. (Agrostietalia castellanae) Serapias parviflora Parl. (Agrostietalia castellanae) Serapias vomeracea (Burm.) Briq. (Brizo-Holoschoenenion) Serratula alcalae Cosson subsp. aristata Franco (Quercion lusitanicae) Serratula algarbiensis (see Serratula monardii var. algarbiensis) Serratula aristata (see Serratula alcalae subsp. aristata) Serratula baetica Boiss. & DC. subsp. lusitanica Cantó (Saturejo-Thymbrion capitatae) Serratula estremadurensis Franco (Ulici densi-Thymion sylvestris) Serratula flavescens (L.) Poir. subsp. leucantha (Cav.) Cantó & M.J. Costa (Rosmarinetalia officinalis) Serratula leucantha (see Serratula flavescens subsp. leucantha) Serratula lusitanica (see Serratula baetica subsp. lusitanica) Serratula monardii Dufour var. algarbiensis Cantó (Quercion lusitanicae) Serratula monardii Dufour var. monardii (Quercion lusitanicae) Serratula pinnatifida (Cav.) Poir. (Rosmarinetalia officinalis) Serratula seoanei (see Serratula tinctoria var. seoanei) Serratula tinctoria L. var. seoanei (Willk.) Laínz (Violion caninae) Sesamoides latifolia (see Sesamoides suffruticosa subsp. latifolia) Sesamoides purpurascens (L.) G. López (Jasiono sessiliflorae-Koelerietalia crassipedis) Sesamoides spathulifolia (Relevière ex Boreau) Rothm. (Corynephorion maritimi) 151 Sesamoides suffruticosa (Lange) Kuntz subsp. latifolia (Merino) Rivas Mart. (Crithmo-Armerion maritimae) Sesamoides suffruticosa (Lange) Kuntz subsp. suffruticosa (Sesamoidion suffruticosae) Seseli peixoteanum Samp. (Armerion eriophyllae) Seseli tortuosum L. (Crucianelletalia maritimae) Setaria pumila (Poir.) Roem. & Schult. (Polygono-Chenopodion polyspermi) Setaria verticillata (L.) P. Beauv. (Solano nigri-Polygonetalia convolvuli) Setaria viridis (L.) P. Beauv. (Solano nigri-Polygonetalia convolvuli) Sherardia arvensis L. (Centaureetalia cyani) Sibthorpia europaea L. (Caricion remotae) Sibthorpia peregrina L. (Sibthorpio peregrinae-Clethrion arboreae) Sideritis algarbiensis Obón & Rivera subsp. algarbiensis (Eryngio-Ulicenion erinacei) Sideritis algarbiensis Obón & Rivera subsp. lusitanica (Font Quer) Rivas Mart., T.E. Díaz & Fern. Gonz. (SaturejoThymbrion capitatae) Sideritis bubanii Font Quer (Sideritido incanae-Salvion lavandulifoliae) Sideritis candicans Aiton var. candicans (Bystropogono punctatiTelinion maderensis) Sideritis candicans Aiton var. multiflora (Bornm.) Mend.Heur (Mayteno umbellatae-Oleion maderensis) Sideritis chamaedrifolia Hoffmann. & Link (see Sideritis hirsuta subsp. hirtula) Sideritis hirsuta var. hirtula (see Sideritis hirsuta subsp. hirtula) Sideritis hirsuta L. subsp. hirtula (Brot.) P. Silva (Ulici densiThymion sylvestris) Sideritis hirsuta L. subsp. hirsuta (Helichryso stoechadisSantolinetalia squarrosae) Sideritis hirtula (see Sideritis hirsuta subsp. hirtula) Sideritis lusitanica (see Sideritis algarbiensis subsp. lusitanica) Sideritis multiflora (see Sideritis candicans var. multiflora) Sideritis romana L. (Brachypodietalia distachyi) Sideroxylon mirmulans R. Br. (Visneo mocanerae-Apollonion barbujanae) Silene acutifolia Link ex Rohrb. (Saxifragion willkommianae) Silene boryi Boiss. subsp. duriensis (Samp.) Cout. (XeroAphyllanthenion) Silene ciliata Pourr. subsp. elegans (Link ex Brot.) Rivas Mart. (Festucetalia curvifoliae) Silene colorata Poir. (Tuberarietea guttatae) Silene conica L. (Tuberarietea guttatae) Silene coutinhoi Rothm. & P. Silva (Linarion triornithophorae) Silene dioica (L.) Clairv. (Galio-Alliarion petiolatae) Silene duriensis (see Silene boryi subsp. duriensis) Silene elegans (see Silene ciliata subsp. elegans) Silene foetida Link subsp. foetida (Linario saxatilis-Senecionion carpetani) Silene fuscata Link ex Brot. (Echio plantaginei-Galactition tomentosae) Silene gallica L. (Thero-Brometalia) Silene gracilis DC. (Hymenocarpo hamosi-Malcolmion trilobae) Silene inaperta L. subsp. inaperta (Andryaletalia ragusinae) Silene laeta (Aiton) Godron (Juncion acutiflori) Silene latifolia Poir. (Trifolio medii-Geranietea sanguinei) Silene legionensis Lag. (Hieracio-Plantaginion radicatae) Silene littorea Brot. subsp. littorea (Linarion pedunculatae) Silene longicaulis Pourr. ex Lag. (Linario polygalifoliae-Vulpion alopecuroris) Silene longicilia (Brot.) Otth in DC. (Calendulo lusitanicaeAntirrhinion linkiani) Silene marizii Samp. (Rumici-Dianthion lusitani) 152 J.C. Costa & al. Silene mellifera Boiss. & Reuter subsp. mellifera (Origanion virentis) Silene micropetala Lag. (Malcolmietalia) Silene muscipula L. (Centaureetalia cyani) Silene nicaeensis All. (Cutandietalia maritimae) Silene nocturna L. (Centaureetalia cyani) Silene nutans L. (Trifolio medii-Geranietea sanguinei) Silene obtusifolia Willd. (Crithmo-Daucion halophili) Silene portensis L. (Tuberarietalia guttatae) Silene psammitis Link ex Spreng. subsp. psammitis (Tuberarietalia guttatae) Silene ramosissima Desf. L. (Cutandietalia maritimae) Silene rothmaleri P. Silva (Astragalion tragacanthae) Silene rubella L. (Centaureetalia cyani) Silene scabriflora Brot. subsp. scabriflora (Tuberarietalia guttatae) Silene scabriflora Brot. subsp. tuberculata (Ball) Talavera (Echio plantaginei-Galactition tomentosae) Silene sclerocarpa Dufour (Malcolmietalia) Silene stricta L. (Ridolfion segeti) Silene tuberculata (see Silene scabriflora subsp. tuberculata) Silene uniflora Roth subsp. uniflora (Crithmo-Armerion maritimae) Silene x montistellensis Ladero, Rivas Mart., A. Amor, M.T. Santos, M.T. Alonso (Rumici indurati-Dianthion lusitani) Silybum marianum (L.) Gaetn. (Urtico piluliferae-Silybion mariani) Simethis mattiazzi (Vand.) Sacc. (Calluno-Ulicetea) Sinapidendron angustifolium (DC.) Lowe (Sinapidendro angustifolii-Aeonion glutinosi) Sinapidendron frutescens (Sol. in Aiton) Lowe var. frutescens (Sinapidendro angustifolii-Aeonion glutinosi) Sinapidendron frutescens (Sol. in Aiton) Lowe var. succulentum Lowe (Helichrysion obconico-devium) Sinapidendron gymnocalyx (Lowe) Rustan (Sinapidendro angustifolii-Aeonion glutinosi) Sinapidendron rupestre Lowe (Sinapidendro angustifoliiAeonion glutinosi) Sinapidendron succulentum (see Sinapidendron frutescens var. succulentum) Sinapis arvensis L. (Stellarietea mediae) Sisymbrella aspera (L.) Spach (Menthion cervinae) Sisymbrium contortum Cav. (Alysso granatensis-Brassicion barrelieri) Sisymbrium crassifolium Cav. (Roemerion hybridae) Sisymbrium erysimoides Desf. (Malvenion parviflorae) Sisymbrium irio L. (Chenopodietalia muralis) Sisymbrium officinale (L.) Scop. (Sisymbrietalia officinalis) Sisymbrium orientale (L.) Scop. (Chenopodietalia muralis) Sisymbrium runcinatum Lag. ex DC. (Malvenion parviflorae) Smilax altissima (see Smilax aspera var. altissima) Smilax aspera L. var. aspera (Quercetea ilicis) Smilax aspera L. var. altissima Moris & De Not (Querco rotundifoliae-Oleion sylvestris) Smilax canariensis Willd. (Pruno hixae-Lauretea novocanariensis) Smilax divaricata Sol. ex H.C. Watson (Lauro azoricae-Juniperetea brevifoliae) Smilax pendulina Lowe (Visneo mocanerae-Apollonion barbujanae) Smyrnium olusatrum L. (Smyrnienion olusatri) Smyrnium perfoliatum L. (Galio-Alliarion petiolatae) Solanum dulcamara L. (Salici purpureae-Populetea nigrae) Solanum linnaeanum Hepper & P.M. Jaeger (Salsolo vermiculatae-Peganetalia harmalae) Solanum luteum Mill. (Diplotaxion erucoidis) Solanum mauritianum Scop. (Ageratinio adenophorae-Ipomaeion acuminatae) Solanum nigrum L. (Stellarietea mediae) Solanum villosum Mill. (Diplotaxion erucoidis) Solenopsis laurentia (L.) C. Persl (Isoetion) Solidago azorica (see Solidago sempervirens subsp. azorica) Solidago fallit-tirones (see Solidago virgaurea subsp. fallittirones) Solidago sempervirens L. subsp. azorica (Hochst. ex Seub.) Semple (Euphorbio azoricae-Festucion petraeae) Solidago virgaurea L. subsp. fallit-tirones (Font Quer) Rivas Mart., Fern. Gonz. & Sánchez Mata (Linario saxatilis-Senecionion carpetani) Solidago virgaurea L. subsp. virgaurea (Querco-Fagetea) Sonchus aquatilis Pourr. (Molinio arundinacea-Holoschoenion vulgaris) Sonchus asper (L.) Hill. subsp. asper (Stellarietea mediae) Sonchus fruticosus L.f. (Euphorbion melliferae) Sonchus maderensis (see Sonchus ustulatus subsp. maderensis) Sonchus maritimus L. (Juncetalia maritimi) Sonchus oleraceus L. (Stellarietea mediae) Sonchus pinnatus Aiton (Euphorbion melliferae) Sonchus tenerrimus L. (Parietarietalia) Sonchus ustulatus Lowe subsp. maderensis Aldrige (Sinapidendro angustifolii-Aeonion glutinosi) Sonchus ustulatus Lowe subsp. ustulatus (Sinapidendro angustifolii-Aeonion glutinosi) Sorbus aria (L.) Crantz (Quercetalia pubescenti-petraeae) Sorbus aucuparia L. (Betulo pendulae-Populetalia tremulae) Sorbus latifolia (Lam.) Pers. (Quercetalia pubescenti-petraeae) Sorbus maderensis (Lowe) Dode (Polysticho falcinelli-Ericion canariensis) Sorbus torminalis (L.) Crantz (Quercetalia pubescenti-petraeae) Southbya tophacea (Spruce) Spruce (Adiantetalia capilli-veneris) Sparganium angustifolium Michaux (Littorelletalia) Sparganium emersum Rehmann (Phragmition communis) Sparganium erectum L. subsp. erectum (Magno-Carici elatae-Phragmitetea australis) Sparganium erectum L. subsp. microcarpum (Newman) Domino (Glycerio-Sparganienion) Sparganium erectum L. subsp. neglectum (Beeby) K. Richt. (Glycerio-Sparganion) Sparganium microcarpum (see Sparganium erectum subsp. microcarpum) Sparganium neglectum (see Sparganium erectum subsp. neglectum) Spartina densiflora Brongr. (Spartinetea maritimae) Spartina maritima (Courtis) Fernald (Spartinion maritimae) Spartina versicolor Fabre (Juncetalia maritimi) Spergula arvensis L. (Scleranthion annui) Spergula morisonii Bureau (Thero-Airion) Spergularia australis (Samp.) Prain in B.D. Jackson (CrithmoDaucion halophili) Spergularia azorica Willk. (Euphorbio azoricae-Festucion petraeae) Spergularia bocconei (Scheele) Graeben. (Saginetea maritimae) Spergularia capillacea (Kindb) Willk. in Willk & Lange (Poion supinae) Spergularia fallax Lowe (Mesembryanthemion crystallini) Spergularia marina (L.) Besser (Saginetea maritimae) Spergularia media (L.) C. Presl. (Juncetea maritimi) Spergularia purpurea (Pers.) G. Don f. (Polycarpion tetraphylli) Spergularia rubra (L.) J. Presl & K Presl var. rubra (Polygono arenastri-Poetalia annuae) Spergularia rupicola Lebel ex Le Jolis (Crithmo-Armerion maritimae) Spergularia segetalis (L.) G. Don (Scleranthion annui) Sphagnum angustifolium (Russ.) C.E.O. Jensen (Erico tetralicis-Sphagnetalia papillosi) Sphagnum auriculatum Schimp. (Sphagno-Utricularion) Sphagnum capillifolium (Ehrh) Hedw. (Erico tetralicisSphagnetalia papillosi) Vascular plant communities in Portugal (Continental, Azores and Madeira) Sphagnum centrale C.E.O. Jansen (Oxicocco-Sphagnetea) Sphagnum compactum DC. (Erico tetralicis-Sphagnetalia papillosi) Sphagnum cuspidatum Hoffm. (Rhynchosporion albae) Sphagnum denticulatum Brid. (Alnetea glutinosae) Sphagnum flexuosum Dozy & Molk. (Caricetalia nigrae) Sphagnum inundatum Russow (Scheuchzerio palustris-Caricetea nigrae) Sphagnum molle Sull. (Erico tetralicis-Sphagnetalia papillosi) Sphagnum papillosum Lind. (Oxicocco-Sphagnetea) Sphagnum platyphyllum (Braitwh.) Warnst. (Scheuchzerio palustris-Caricetea nigrae) Sphagnum rubellum Wilson (Erico tetralicis-Sphagnetalia papillosi) Sphagnum russowii Warnest. (Erico tetralicis-Sphagnetalia papillosi) Sphagnum squarrosum Crome (Alnetea glutinosae) Sphagnum subnitens Russow & Warnst. (Erico tetralicisSphagnetalia papillosi) Sphagnum subsecudum Ness. var. subsecudum (Erico tetralicis-Sphagnetalia papillosi) Sphagnum tenellum (Brid) Brid. (Erico tetralicis-Sphagnetalia papillosi) Sphenopus divaricatus (Gouan) Rchb. (Frankenion pulverulentae) Spiranthes aestivalis (Poiret) Rich. (Scheuchzerio palustrisCaricetea nigrae) Spiranthes spiralis (L.) Chevall. (Festuco-Brometea) Spirodela polyrhiza (L.) Schleid. (Lemnetalia minoris) Sporobolus arenarius (Gouan) Duval-Juve (Sporobolion arenarii) Sporobolus indicus (L.) R.Br. (Plantaginetalia majoris) Stachys algeriensis (see Stachys officinalis subsp. algeriensis) Stachys arvensis (L.) L. (Solano nigri-Polygonetalia convolvuli) Stachys germanica L. subsp. lusitanica (Hoffmanns. & Link) Cout. (Stachyo lusitanicae-Cheirolophenion sempervirentis) Stachys lusitanica (see Stachys germanica subsp. lusitanica) Stachys ocymastrum (L.) Briq. (Stellarietea media) Stachys officinalis (L.) Trevisan subsp. algeriensis (De Noé) Franco (Stachyo lusitanicae-Cheirolophenion sempervirentis) Stachys officinalis (L.) Trevisan subsp. officinalis (QuercoFagetea) Stachys palustris L. (Filipendulion ulmariae) Stachys sylvatica L. (Tilio platyphylli-Acerion pseudoplatani) Staehelina dubia L. (Rosmarinetea officinalis) Stauracanthus boivinii (Webb) Samp. (Stauracanthion boivinii) Stauracanthus genistoides (Brot.) Samp. (Coremation albi) Stauracanthus spectabilis Webb subsp. spectabilis (Coremation albi) Stauracanthus spectabilis Webb subsp. vicentinus (Daveau ex Cout.) T.E. Díaz, Rivas Mart. & Fern. Gonz. (Stauracanthion boivinii) Stauracanthus vicentinus (see Stauracanthus spectabilis subsp. vicentinus) Stegnogramma pozoi ( see Thelypteris pozoi) Stellaria alsine Grimm. (Montio-Cardaminetalia) Stellaria graminea L. (Nardetalia strictae) Stellaria holostea L. (Querco-Fagetea) Stellaria media (L.) Vill. (Stellarietea mediae) Stellaria neglecta Weihe (Galio-Urticetea) Stenogramma pozoi (Lag.) Iwatsuki (Populetalia albae) Stipa bromoides (L.) Dörfler (Brachypodietalia phoenicoidis) Stipa capensis Thunb. (Taeniathero-Aegilopion geniculatae) Stipa gigantea (see Celtica gigantea subsp. gigantea) Stipa lagascae Rhoem. & Schultz (Agrostio castellanae-Celticion giganteae) 153 Stipa offneri Breistr. (Lygeo-Stipetalia) Stipa tenacissima Loefl. ex L. (Stipion tenacissimae) Suaeda albescens Lázaro Ibiza (Thero-Suaedion) Suaeda maritima (see Suaeda albescens) Suaeda spicata (Willd.) Moq. (Thero-Suaedion) Suaeda splendens (Pourr.) Gren. & Godr. (Thero-Suaedion) Suaeda vera Forssk. ex J.F. Gmel. (Suaedion verae) Succisa pratensis Moench (Molinietalia caeruleae) Taeniatherum caput-medusae (L.) Nevski (TaeniatheroAegilopion geniculatae) Tamarix africana Poir. var. africana (Nerio-Tamaricetea) Tamarix africana Poir. var. fluminensis (Maire) Baum (Tamaricion africanae) Tamarix canariensis Willd. (Nerio-Tamaricetea) Tamarix gallica L. (Tamaricion africanae) Tamarix mascatensis Bunge L. (Nerio-Tamaricetea) Tamus communis L. (Rhamno-Prunetea) Tamus edulis Lowe (Rhamno crenulatae-Oleetalia cerasiformis) Tanacetum annuum L. (Diplotaxion erucoidis) Tanacetum corymbosum (L.) Sch. Bip. (Trifolio medii-Geranietea sanguinei) Tanacetum microphyllum DC. (Diplotaxion erucoidis) Tanacetum parthenium (L.) Sch. Bip. (Artemisienea vulgaris) Tanacetum vulgare L. (Artemisietalia vulgaris) Taraxacum obovatum (Wild.) DC. (Poetalia bulbosa) Taraxacum officinale Weber (Arrhenatheretalia elatioris) Targionia hypophylla L. (Bartramio strictae-Polypodion cambrici) Taxus baccata L. (Querco-Fagetea) Teesdalia coronopifolia (J.P. Bergeret) Thell. (Tuberarion guttatae) Teesdalia nudicaulis (L.) R. Br. (Tuberarietalia guttatae) Teesdaliopsis conferta (Lag.) Rothm. (Teesdaliopsio-Luzulion caespitosae) Teline maderensis Webb & Berthel. var. maderensis (Bystropogono punctati-Telinion maderensis) Teucrium abutiloides L’Hér. (Sibthorpio peregrinae-Clethrion arboreae) Teucrium algarbiensis (Cout.) Cout. (Saturejo-Thymbrion capitatae) Teucrium betonicum L’Hér. (Sibthorpio peregrinae-Clethrion arboreae) Teucrium capitatum L. (Rosmarinetalia officinalis) Teucrium chamaedrys L. subsp. chamaedrys (Festuco-Brometea) Teucrium francoi M. Seq., Capelo, J.C. Costa & R. Jardim (Ranunculo cortusifolii-Geranion canariensis) Teucrium fruticans L. (Pistacio lentisci-Rhamnetalia alaterni) Teucrium haenseleri Boiss. (Rosmarinetalia officinalis) Teucrium heterophyllum L’Hér. (Rhamno crenulatae-Oleetalia cerasiformis) Teucrium lusitanicum Schreber (Saturejo-Thymbrion capitatae) Teucrium pseudochamaepitys L. (Teucrio pseudochamaepityos-Brachypodion retusi) Teucrium salviastrum Shreb. (Cytisenion multiflori) Teucrium scordium L. subsp. scordioides (Schreb.) Maire & Petitmenglin (Agrostion stoloniferae) Teucrium scorodonia L. subsp. scorodonia (Quercetalia roboris) Teucrium spinosum L. (Diplotaxion erucoidis) Teucrium vicentinum Rouy (Eryngio-Ulicenion erinacei) Thalictrum minus L. subsp. majus (Crantz) Rouy & Foucaud (Trifolio medii-Geranietea sanguinei) Thalictrum speciosissimum L. in Loef. (Molinio arundinacea-Holoschoenion vulgaris) 154 J.C. Costa & al. Thamnobryum alopecurum (Hedw.) Gangulee (Adiantion capilli-veneris) Thapsia dissecta (Bois.) Arán & G. Mateo (Lygeo-Stipetalia) Thapsia maxima Mill. (Paeonio broteroi-Quercenion rotundifoliae) Thapsia meridionalis (see Thapsia nitida subsp. meridionalis) Thapsia minor Hoffmanns. & Link (Agrostion castellanae) Thapsia nitida Laicata subsp. meridionalis (Asparago albiRhamnion oleoides) Thapsia nitida Laicata subsp. nitida (Quercenion broteroi) Thapsia transtagana Brot. (Flueggeion tinctoriae) Thapsia villosa L. (Agrostietalia castellanae) Theligonum cynocrambe L. (Parietarion lusitanico-mauritanicae) Thelypteris palustris Schott (Alnetea glutinosae) Thelypteris pozoi (Lag.) Morton (Thelypterido pozoi-Woodwardion radicantis) Thesium humifusum DC. (Rosmarinetea officinalis) Thesium humile Vahl (Thero-Brometalia) Thesium. divaricatum Jan ex Mert. & Koch (Rosmarinetea officinalis) Thlaspi perfoliatum L. (Stellarietea mediae) Thuidium tamariscinum (Hedwg.) Schimp. (AnomodontoPolypodietalia) Thymbra capitata (L.) Cav. (Saturejo-Thymbrion capitatae) Thymelaea broteriana Cout. (Ericion umbellatae) Thymelaea coridifolia (Lam.) Endl. subsp. dendrobryum (Rothm.) M. Laínz (Genistion micrantho-anglicae) Thymelaea dendrobryum (see Thymelaea coridifolia subsp. dendrobryum) Thymelaea passerina (L.) Coss. & Germ. (Brachypodion distachyi) Thymelaea procumbens A. Fern. & R. Fern. (Ericion umbellatae) Thymelaea ruizii Loscos (Rosmarinetea officinalis) Thymelaea villosa (L.) Endel. (Ericenion umbellatae) Thymus albicans Hoffmanns & Link subsp. albicans (Coremation albi) Thymus albicans Hoffmanns & Link subsp. donyanae (R. Morales) Rivas Mart. (Coremation albi) Thymus caespititius Brot. (Sedion anglici) Thymus camphoratus Hoffmanns & Link subsp. camphoratus (Coremation albi) Thymus camphoratus Hoffmanns & Link subsp. congestus Pinto-Gomes, Vasquez, Paiva Ferreira, Ramos & Doncel (Lavandulo luisieri-Cistenion albidi) Thymus capitellatus Hoffmanns & Link (Coremation albi) Thymus carnosus Boiss. (Helichrysion picardii) Thymus congestus (see Thymus camphoratus subsp. congestus) Thymus donyanae (see Thymus albicans subsp. donyanae) Thymus lotocephalus G. López & R. Moráles (SaturejoThymbrion capitatae) Thymus lusitanicus Boiss. (Ericenion umbellatae) Thymus mastichina (L.) L. (Helichryso stoechadis-Santolinetalia squarrosae) Thymus micans Lowe (Thymenion micans) Thymus pulegioides L. (Festuco-Brometea) Thymus sylvestris Hoffmans. & Link (Ulici densi-Thymion sylvestris) Thymus villosus L. (Ericenion umbellatae) Tolpis azorica (Nutt.) P. Silva (Tolpido azoricae-Holcetea rigidi) Tolpis barbata (L.) Gaertn. (Tuberarietalia guttatae) Tolpis macrorhiza (Lowe) Lowe (Sinapidendro angustifoliiAeonion glutinosi) Tolpis succulenta (Dryand. in Aiton) Lowe (Tolpido succulentae-Agrostion congestiflorae) Tolpis umbellata Bertold. (Tuberarion guttatae) Tolypella glomerata (Desv.) Leonh. (Charion vulgaris) Tolypella prolifera (Ziz ex A. Braun) Leonh. (Nitellion syncarpo-tenuissimae) Torilis arvensis (Hudson) Link subsp. neglecta Thell. (Cardaminetea hirsutae) Torilis elongata Hoffmanns. & Link (Geranio pusilli-Anthriscion caucalidis) Torilis japonica (Houtt.) DC. (Galio-Alliarion petiolatae) Torilis leptophylla (L.) Recb. f. (Cardamino hirsutae-Geranietea purpurei) Torilis neglecta (see Torilis arvensis subsp. neglecta) Torilis nodosa (L.) Gaertn. (Cardaminetea hirsutae) Tortella tortuosa (Hedwg.) Limp. (Polypodion cambrici) Trachelium caeruleum L. (Cymbalario-Asplenion) Tradescantia fluminensis Velloso (Smyrnienion olusatri) Tragopogon crocifolius L. (Brachypodietalia phoenicoidis) Tragopogon dubius Scop. (Brachypodion phoenicoidis) Tribulus terrestris L. (Chenopodion muralis) Trichocolea tomentella (Ehrh.) Dumort. (Montio-Cardaminetalia) Trichophorum caespitosum (L.) Hartm. subsp. germanicum (Palla) Hegi (Trichophorenion germanici) Trifolium angustifolium L. (Thero-Brometalia) Trifolium arvense L. (Tuberarietalia guttatae) Trifolium bocconei Savi (Periballio-Trifolion subterranei) Trifolium campestre L. (Tuberarietea guttatae) Trifolium cernuum Brot. (Agrostion castellanae) Trifolium cherleri L. (Thero-Brometalia) Trifolium dubium Sibth. (Arrhenatheretalia elatioris) Trifolium fragiferum L. (Trifolio fragiferi-Cynodontion) Trifolium gemellum Pourr. ex Willd. (Periballio-Trifolion subterranei) Trifolium glomeratum L. (Periballio-Trifolion subterranei) Trifolium hirtum All. (Thero-Brometalia) Trifolium lappaceum L. (Holoschoenetalia vulgaris) Trifolium medium L. (Trifolio medii-Geranietea sanguinei) Trifolium nevadensis (see Trifolium repens subsp. nevadensis) Trifolium nigrescens Viv. L. (Poetalia bulbosae) Trifolium occidentale D.E. Coombe (Crithmo-Armerion maritimae) Trifolium ochroleucon Viv. (Trifolio medii-Geranietea sanguinei) Trifolium ornithopodioides L. (Cicendion) Trifolium oxaloides (see Trifolium subterraneum subsp. oxaloides) Trifolium phleoides Willd. subsp. willkommii (Chab.) Muñoz Rodr. (Molineriellion laevis) Trifolium pratense L. (Molinio-Arrhenatheretea) Trifolium repens L. subsp. nevadensis (Boiss.) Coombe (Campanulo herminii-Nardenalia strictae) Trifolium repens L. subsp. repens (Cynosurion cristati) Trifolium resupinatum L. (Molinio-Arrhenatheretea) Trifolium retusum L. (Agrostion castellanae) Trifolium scabrum L. (Astragalo sesamei-Poion bulbosae) Trifolium squamosum L. (Juncenion maritimi) Trifolium stellatum L. (Tuberarietea guttatae) Trifolium striatum L. (Tuberarietalia guttatae) Trifolium strictum L. (Tuberarietalia guttatae) Trifolium subterraneum L. subsp. oxaloides Nyman (Poetalia bulbosae) Trifolium subterraneum L. subsp. subterraneum (Periballio-Trifolion subterranei) Trifolium suffocatum L. (Poetalia bulbosae) Trifolium sylvaticum L. (Tuberarietalia guttatae) Trifolium tomentosum L. (Poetalia bulbosae) Trifolium willkommii (see Trifolium phleoides subsp. willkommii) Triglochin barrelieri (see Triglochin bulbosa subsp. barrelieri) Triglochin bulbosa L. subsp. barrelieri (Loisel.) Rouy (Sarcocornietalia fruticosae) Triglochin maritima L. (Juncetea maritimi) Trigonella foenum-graecum L. (Thero-Brometalia) Trigonella monspeliaca L. (Thero-Brometalia) Vascular plant communities in Portugal (Continental, Azores and Madeira) Trigonella polyceratia L. (Thero-Brometalia) Triplachne nitens (Guss.) Link L. (Cutandietalia maritimae) Tripleurospermum perforatum (Mérat) M. Laínz (Elytrigion athericae) Trisetum dufourei Boiss. (Hymenocarpo hamosi-Malcolmion trilobae) Trisetum flavescens (L.) P. Beauv. (Arrhenatheretalia elatioris) Trisetum hispidum Lange Linario saxatilis-Senecionion carpetani) Trisetum ovatum (Cav.) Pers. (Molineriellion laevis) Trisetum paniceum (Lam.) Pers. (Thero-Brometalia) Trisetum scabriusculum (Lag.) Coss. ex Willk. (Brachypodion distachyi) Tropaeolum majus L. (Nicotiano glauci-Ricinion communis) Tuberaria bupleurifolia (Lam.) Willk. (Hymenocarpo hamosiMalcolmion trilobae) Tuberaria globulariifolia (Lam.) Willk. (Ericion umbellatae) Tuberaria guttata (L.) Fourr. (Tuberarietalia guttatae) Tuberaria lignosa (Sweet) Samp. (Calluno-Ulicetea) Tuberaria major (Willk.) P. Silva & Rozeira (Stauracanthion boivinii) Tulipa sylvestris L. subsp. australis (Link) Pamp. (LygeoStipetalia) Turgenia latifolia (L.) Hoffm. (Centaureetalia cyani) Typha angustifolia L. (Phragmitenion communis) Typha domingensis (Pers.) Steud. (Phragmitetalia) Typha latifolia L. (Phragmition communis) Ulex airensis Espírito Santo, Cubas, Lousã, C. Pardo & J.C. Costa (Lavandulo luisieri-Cistenion albidi) Ulex argenteus Welw. ex Webb (Ulici argentei-Cistion ladaniferi) Ulex australis Clemente subsp. australis (Coremation albi) Ulex australis Clemente subsp. welwitschianus (Planche) Espírito Santo, Cubas, Lousã, C. Pardo & J.C. Costa (Coremation albi) Ulex congestus (see Ulex jussiaei subsp. congestus) Ulex densus Welw. ex Webb (Ulici densi-Thymion sylvestris) Ulex erinaceus Welw. ex Webb (Eryngio-Ulicenion erinacei) Ulex eriocladus C. Vicioso (Ulici argentei-Cistion ladaniferi) Ulex europaeus L. subsp. europaeus (Ulici europaei-Cytision striati) Ulex europaeus L. subsp. latebracteatus (Mariz) Rothm. (Ulici europaei-Cytision striati) Ulex europaeus L. subsp. latebracteatus (Mariz) Rothm. f. humilis (Cout.) Cubas (Dactylo maritimae-Ulicion maritimi) Ulex humilis (see Ulex europaeus subsp. latebracteatus f. humilis) Ulex jussiaei Webb subsp. congestus Espírito Santo & Lousã (Dactylo maritimae-Ulicion maritimi) Ulex jussiaei Webb subsp. jussiaei (Ericenion umbellatae) Ulex latebracteatus (see Ulex europaeus subsp. latebracteatus) Ulex lusitanicus (see Ulex minor var. lusitanicus) Ulex micranthus Lange (Ericenion umbellatae) Ulex minor Roth var. lusitanicus (Webb) C. Vicioso (Genistion micrantho-anglicae) Ulex minor Roth var. minor (Calluno-Ulicetea) Ulex subsericeus (Cout.) Rivas Mart., T.E. Díaz & Fern. Gonz. (Coremation albi) Ulex welwitschianus (see Ulex australis subsp. welwitschianus) Ulmus glabra Huds. (Tilio platyphylli-Acerion pseudoplatani) Ulmus minor Mill. (Fraxino angustifoliae-Ulmenion minoris) Umbilicus gaditanus Boiss. (Parietarietalia) Umbilicus heylandianus Webb & Berthel. (Parietarietalia) Umbilicus rupestris (Salisb.) Dandy (Parietarietalia) Urospermum picroides (L.) Scop. ex F.W. Schmidt (TheroBrometalia) Urtica dioica L. (Galio-Urticetea) Urtica membranacea Poir in Lam. (Smyrnienion olusatri) Urtica morifolia Poir. (Rubo bollei-Salicetalia canariensis) Urtica portosanctana Press (Malvenion parviflorae) 155 Urtica urens L. (Chenopodietalia muralis) Utricularia australis R. Br. (Utricularion) Utricularia gibba L. subsp. exoleta (R. Br.) P. Taylor (Utricularion) Vaccaria hispanica (Mill.) Rausch. (Centaureetalia cyani) Vaccinium cylindraceum J.E. Sm. (Ericetalia azoricae) Vaccinium myrtillus L. (Quercetalia roboris) Vaccinium padifolium Sm. ex Rees (Sibthorpio peregrinaeClethrion arboreae) Vaccinium uliginosum L. subsp. microphyllum (Lange) Tolm. (Cytision oromediterranei) Valantia hispida L. (Brachypodietalia distachyi) Valantia muralis L. (Geranio pusilli-Anthriscion caucalidis) Valeriana dioica L. (Molinietalia caeruleae) Valeriana tuberosa L. (Rosmarinetea officinalis) Valerianella coronata (L.) DC. (Centaureetalia cyani) Valerianella dentata (L.) Pollich (Tuberarietea guttatae) Valerianella discoidea (L.) Loisel. (Brachypodietalia distachyi) Valerianella echinata (L.) DC. in Lam. & DC. (Roemerion hybridae) Valerianella eriocarpa Desv. (Brachypodietalia distachyi) Valerianella locusta (L.) Laterr. (Stellarietea mediae) Valerianella microcarpa Loisel. (Brachypodietalia distachyi) Valerianella pumila (L.) DC. (Roemerion hybridae) Vandenboschia speciosa (Willd.) Kunkel (Hymenophyllion tunbrigensis) Velezia rigida Loefl. ex L (Brachypodion distachyi) Veratrum album L. (Saxifrago spathularis-Betuletum celtibericae) Verbascum litigiosum Samp. (Bromo-Piptatherion miliacei) Verbascum montanum (see Verbascum thapsus subsp. montanum) Verbascum pulverulentum Vill. (Onopordenea acanthii) Verbascum sinuatum L. (Carthametalia lanati) Verbascum thapsus L. subsp. montanum (Schrad.) Bonnier & Layens (Onopordetalia acanthii) Verbascum thapsus L. subsp. thapsus (Epilobietea angustifoliae) Verbascum thapsus subsp. crassifolium (see Verbascum thapsus subsp. montanum) Verbascum virgatum Stokes (Onopordenea acanthii) Verbena officinalis L. (Plantaginetalia majoris) Verbena supina L. (Verbenion supinae) Veronica acinifolia L. (Isoeto- Nano-Juncetea) Veronica agrestis L. (Polygono-Chenopodion polyspermi) Veronica anagallis-aquatica L. (Magno-Carici elataePhragmitetea australis) Veronica anagalloides Guss. (Isoeto- Nano-Juncetea) Veronica arvensis L. (Stellarietea mediae) Veronica beccabunga L. (Rorippion nasturtii-aquatici) Veronica catenata Pennell (Rorippion nasturtii-aquatici) Veronica chamaedrys L. (Origanetalia vulgaris) Veronica cymbalaria Bodard (Cardaminetea hirsutae) Veronica dabneyi Hochst (Festucion francoi) Veronica hederifolia L. (Polygono-Chenopodion polyspermi) Veronica humifusa (see Veronica serpyllifolia subsp. humifusa) Veronica langei Lacaita (Myosotidion stoloniferae) Veronica micrantha Hoffmann. & Link (Quercetalia roboris) Veronica montana L. (Fagetalia sylvaticae) Veronica officinalis L. (Quercetalia roboris) Veronica persica Poir. (Solano nigri-Polygonetalia convolvuli) Veronica polita Fr. (Solano nigri-Polygonetalia convolvuli) Veronica scutellata L. (Littorelletalia) Veronica serpyllifolia L. subsp. humifusa (Dicks.) Syme (Poion supinae) Veronica serpyllifolia L. subsp. serpyllifolia (Cynosurion cristati) Veronica triphyllos L. (Scleranthion annui) Viburnum lantana L. (Prunetalia spinosae) 156 J.C. Costa & al. Viburnum opulus L. (Prunetalia spinosae) Viburnum tinus L. (Quercetalia ilicis) Viburnum tinus subsp. subcordatum (see Viburnum treleasei) Viburnum treleasei Gand (Ericetalia azoricae) Vicia angustifolia L. (Stellarienea mediae) Vicia capreolata Lowe (Geranio pusilli-Anthriscion caucalidis) Vicia costae A. Ansen (Vicio costei-Echietum plantaginei) Vicia cracca L. (Trifolio medii-Geranietea sanguinei) Vicia disperma DC. L. (Tuberarietea guttatae) Vicia ferreirensis Goyder (Vicio costei-Echietum plantaginei) Vicia hirsuta (L.) S.F. Gray (Centaureetalia cyani) Vicia lathyroides L. (Tuberarietea guttatae) Vicia orobus DC. (Trifolio medii-Geranietea sanguinei) Vicia sativa L. (Stellarienea mediae) Vicia sepium L. (Trifolio medii-Geranietea sanguinei) Vicia tenuifolia Roth (Trifolio medii-Geranietea sanguinei) Vicia villosa Roth (Stellarienea mediae) Vinca difformis Pourr. (Populetalia albae) Vincetoxicum nigrum (L.) Moench (Quercetea ilicis) Viola arborescens L. (Rosmarinetalia officinalis) Viola arvensis Murray subsp. arvensis (Stellarietea mediae) Viola canina L. (Violion caninae) Viola hirta L. (Quercetalia pubescenti-petraeae) Viola juresii (see Viola palustris subsp. juresii) Viola lactea Sm. (Calluno-Ulicetea) Viola langeana Valentine (Linario saxatilis-Senecionion carpetani) Viola palustris L. subsp. juresii (Link ex Wein) W. Becker ex Cout. (Caricion fuscae) Viola palustris L. subsp. palustris (Caricetalia nigrae) Viola paradoxa Lowe (Ranunculo cortusifolii-Geranion canariensis) Viola riviniana Rchb. (Querco-Fagetea) Visnea mocanera L.f. (Visneo mocanerae-Apollonion barbujanae) Vitex agnus-castus L. (Rubo ulmifolii-Nerion oleandri) Vitis vinifera L. subsp. sylvestris (C.C. Gmel.) Hegi (Salici purpureae-Populetea nigrae) Vulpia alopecuros (Schob.) Dumort. (Linario polygalifoliaeVulpion alopecuroris) Vulpia bromoides (L.) S.F. Gray (Tuberarietalia guttatae) Vulpia ciliata Dumort (Thero-Brometalia) Vulpia fasciculata (Forssk.) Fritsch (Cutandietalia maritimae) Vulpia fontquerana Melderis & Stace (Hymenocarpo hamosiMalcolmion trilobae) Vulpia geniculata (L.) Link (Echio plantaginei-Galactition tomentosae) Vulpia membranacea (L.) Durmort. (Malcolmietalia) Vulpia muralis (Kunth) Nees (Tuberarienion guttatae) Vulpia myuros (L.) C.C. Gmel. (Tuberarietalia guttatae) Wahlenbergia hederacea (L.) Rchb. (Anagallido-Juncion bulbosi) Wahlenbergia lobelioides (L.f.) Link subsp. lobelioides (Tuberarion guttatae) Warnstorfia exammulata (Schimp.) Loeske (Scheuchzerio palustris-Caricetea nigrae) Withania frutescens (L.) Pauquy (Salsolo vermiculatae-Peganetalia harmalae) Wolffia arrhiza (L.) Horkel ex Wimmer (Lemnetalia minoris) Woodwardia radicans (L.) Sm. (Thelypterido pozoi-Woodwardion radicantis) Xanthium italicum (see Xanthium strumarium subsp. italicum) Xanthium spinosum L. (Chenopodion muralis) Xanthium strumarium L. subsp. italicum (Moretti) D. Löve (Bidentetalia tripartitae) Xanthium strumarium L. subsp. strumarium (Solano nigriPolygonetalia convolvuli) Xeranthemum cylindraceum Sibth. & Sm. (Brachypodietalia distachyi) Xolantha bupleurifolia (see Tuberaria bupleurifolia) Xolantha globulariifolia (see Tuberaria globulariifolia) Xolantha guttata (see Tuberaria guttata) Xolantha lignosa (see Tuberaria lignosa) Xolantha major (see Tuberaria major) Zannichellia palustris L. (Potametalia) Zannichellia peltata Bertol (Potametalia) Zostera marina L. (Zosteretea marinae) Zostera noltii Hornem. (Zosteretea marinae) Zygophyllum fontanesii Webb & Berthel. (Polycarpaeo niveae-Traganetea moquini) Acknowledgments We thank Professor Salvador Rivas-Martínez help in reviewing the text and syntaxonomical suggestions and clarifications. To the Professors Jesus Izco, Miguel Ladero, Angel Penas, Tomás Emílio Díaz, Javier Loidi, José António Fernández Prieto, Manuel Costa, Alfredo Asensi and Blanca Díez-Garretas for the hiking, expeditions and friendship allong the years, and with whom we learn this science. Aguiar C, Capelo J. 1995. Anotação sobre a posição dos Medronhais do Alto Minho. Silva Lusit. 3 (1): 123-125. Aguiar C, Capelo J, Costa JC, Espírito Santo MD, Lousã M. 1995. Tipologia das geosséries ripícolas mediterrânicas de Portugal. Actas do Congresso Nacional de Conservação da Natureza. Ecossistemas Ribeirinhos. Lisboa, pp. 25-32. Bibliography Acebes JR, Pérez de Paz PL. 1985. Contribuición al estudio de la Flora y Vegetación delas Islas Salvajes: validaciones. Vieraea 14 (1-2): 153-155. Aguiar C. 2001. Flora e Vegetação da Serra da Nogueira e do Parque Natural da Montesinho. PhD Tesis. Instituto Superior de Agronomia (dissertação). Universidade Técnica de Lisboa. Aguiar C. 2002. Armerio transmontanae-Plantaginetum radicatae ass. nova hoc loco. In Rivas-Martínez S, Díaz TE, Fernández-González F, Izco J, Loidi J, Lousã M, Penas A. editors. Vascular plant communities of Spain and Portugal. Addenda to syntaxonomical checklist of 2001. Itinera Geobot. 15 (1): 39-40. Aguiar C, Amado A, J. Honrado (ed.) (2003a) - Excursão geobotânica ao Planalto de Miranda e vales do rios Douro e Sabor. ALFA. Aguiar C, Carvalho A. 1995. Flora leonesa das Serras da Nogueira e Montesinho. Ann. Soc. Brot. 60: 1-11. Aguiar C, Monteiro-Henriques T, Sánchez-Mata D. 2012. Vegetation of northeastern Portugal ultramafic outcrops: new contributions. Lazaroa 33 (in press). Aguiar C, Carvalho A, Rodrigues AP, Esteves A. 1997. Guia da Excursão Geobotânica do I Encontro de Fitossociologia ALFA. Instituto Politécnico de Bragança. ALFA. Bragança. Aguiar C, Costa JC, Capelo J., Amado A, Honrado J, Espírito Santo MD, Lousã M. 1995 (2003) – Aditamentos à vegetação de Portugal continental. Silva Lusit. 11 (1): 101-111. Aguiar C, Esteves A, Penas A. 1999. As comunidades de Buxus sempervirens do Sector Lusitano-Duriense. Quercetea 1: 177-185. Aguiar C, Fernández Prieto J.A, Dias E. 2006. Plantas vasculares endémicas do Arquipélago dos Açores. In Dias E, Fernández Prieto J.A, Aguiar C, editores. A Paisagem Vegetal da Ilha Terceira (Açores) ALFA- Universidade dos Açores.Angra do Heroísmo, pp 75-82. Vascular plant communities in Portugal (Continental, Azores and Madeira) Aguiar C, Honrado J, Soutinho AS. 2000. Comunidades e complexos de vegetação pratense do Nordeste de Portugal. Actas da III Reunião Ibérica de Pastagens e Forragens. Xunta de Galicia, pp. 29-50. Aguiar C, Penas A, Lousã M. 1998. Végetación endémica, no rupícola, de las rocas ultrabásicas de Trás-os-Montes (NE de Portual). Itinera Geobot. 11: 249-261. Alcaraz F, Díaz TE, Rivas-Martínez S, Sánchez-Gomes P. 1989. Datos sobre la vegetación del sureste de España: Provincia Biogeografica Murciano-Almeriense. Itinera Geobot. 2: 5-133 Alcaraz F, Ríos Ruiz S, Sánchez Gomes P. 1987. Vegetación forestal y de orlas en las riberas del SE de España. – Publ. Univ. de La Laguna. Ser. Informes 22: 41-54. Almeida AF, Capelo J. 1996. Carta de Séries de Vegetação da Arrábida. Silva Lusit. 4(2): 259-264. Almeida JD. 2009. Flora e vegetação das serras Beira Durienses. PhD Tesis D. Faculdade de Ciências e Tecnologia (dissertação). Universidade de Coimbra. Amor A, Ladero M, Valle C. 1993. Flora y vegetación vascular de la comarca de la Vera y laderas meridionales de la Sierra de Tormantos (Caceres, España). Studia Bot. 11: 11-207. Alves P. 2004. Sobre as comunidades de Cotula coronopifolia L. do litoral Português. Quercetea 4: 151-155. Alves P, Honrado J, Barreto Caldas F. 2003. A vegetação escio-nitrófila vivaz (classe Galio-Urticetea) do Noroeste de Portugal continental: Allio triquetri-Urticetum membranaceae ass. nova. Studia Bot. 22: 17-26. Alves P, Lomba A, Ortiz S, Barreto Caldas F, Honrado J. 2006. Two new endemic megaforb (Galio-Urticetea) vegetation typesfrom North-western Portugal. Silva Lusit. 14 (2): 275279. Amigo J. 2006. Los herbazales terofíticos higronitrófilos en el noroeste de la Península Ibérica (Bidentetea tripartitae Tüxen, Lohmeyer & Preising ex von Rochow 1951). Lazaroa 27: 43-58. Amigo J, Alcázarate J, Romero MI. 1994. Omphalodo nitidaeCoryletum avellanae, a new mesophytic woodland community of northwest Iberian Peninsula. Bot. Helv. 104:103-122. Amigo J, Guitián J, Romero MI. 1998. Reinterpretación del robledal termófilo galaico-portugués: Rusco aculeati-Quercetum roboris. Lazaroa 19: 85-98. Amigo J, Izco J, Romero MI. 2004. Swamp alder woodlands in Galicia (NW Spain): phytosociological interpretation. Ecological and floristic contrast to western European swamp woodlands and delimitation versus iprian alder woodlands in southern Europe and northern Afica. Phytocoenologia 34: 613-638. Amigo J, Pulgar I, Izco J. 2009. Evidence of riverside ash tree forests in southern Galicia (NW Spain). Lazaroa 30: 183191. Amigo J, Romero MI. 1997. Comportamiento fitosociológico de Smyrnium olusatrum L. en el noroeste ibérico. Lazaroa 18: 153-164. Antunes JH Castro. 1994. Percurso da Ribeira de Sôr zona a proteger. Anais do Inst. Sup. de Agronomia 44 (2): 711-731. Antunes J.H. Castro. 1996. Aspectos sinfitossociológicos da Serra de S. Mamede. Silva Lusit. 4 (1): 97-107. Antunes J.H. Castro, Costa JC. 2011. Novidades fitossociológicas do nordeste alentejano (Portugal). Acta Bot. Malacitana 36: 202-209. Antunes J.H. Castro, Aguiar C, Costa JC. Ined. Contribuição para o conhecimento da vegetação pratense vivaz e bienal do NE Alentejano (Portugal). Quercetea 11. (in press). 157 Arnaiz C, Loidi J. 1983. Esquema sintaxonómico de las comunidades del orden Prunetalia spinosae Tüxen 1952 en la Peninsula Iberica. Coll. Phytosoc. 8: 23-31. Arnaiz C, Loidi J. 1983. Sintaxonomia del Pruno-Rubion (Prunetalia) en España. Lazaroa 4: 17-22. Arsénio P. 2011. Qualidade da Paisagem e Fitodiversidade. Contributo para o Ordenamento e Gestão de áreas costeiras de elevado valor natural. Ph. Tesis. Instituto Superior de Agronomia (dissertação). Universidade Técnica de Lisboa. Arsénio P, Neto C,. Monteiro-Henriques T, Costa JC. 2009. Guia Geobotânico da excursão ALFA 2009 ao litoral alentejano. Quercetea 9: 4-42. Asensi A, Aguiar C, Sánchez-Mata D, Monteiro-Henriques T. 2011. Flora and vegetation of Iberian ultramafics excursion guide. 7th International Conferance on serpentine ecology. Instituto Politécnico de Bargança, Universidade de Coimbra. 109 pp. Asensi A, Diez-Garretas B. 2010. The Tamaricetalia order in the West Mediterranean region. Plant Biosystems 145 Supplement: 123-131. Asensi A, Bennet, Brooks R, Robinson B, Stwart R. Cooperuptake studies on Erica andevalensis, a metal-tolerante plant from southwestern Spain. Commun. Soil Sci. Plant Anal. 30 (11, 12): 1615-1624. Barbosa J Granvaux. 1945. Matos de Quercus coccifera nos arredores de Oeiras e Cascais (subsídios fitossociológicos). Bol. Soc. Brot. (2º série) 19: 759-785. Bolòs O. 1975. Contribution a l’etude du Bromo-Oryzopion mialicei. Phytocoenologia 2: 141-14. Barreto RR. 1959. Os carvalhais da Serra da Peneda. Estudo fitossociológico. Agron. Lusit. 20: 83-53. Barreto Caldas F, Honrado J, Paiva P. 1999. Vegetação da Área protegida do Litoral de Esposende. Quercetea 1: 39-51. Bellot F. 1966. La vegetación de Galicia. Anales Inst. Bot. Cavanilles 24: 5-308. Bellu A. 2011. Phytosociology applied to wildlife management – a study on potentiality for the reintroduction of cervids in Montemuro-Freita-Arada mountain range. Ph. Tesis. Instituto Superior de Agronomia (dissertação). Universidade Técnica de Lisboa. Bellu A, Bugalho M, Monteiro-Henriques T., Costa JC, Rego F. 2012.- Habitat use at fine spatial scale: how does patch clustering 5 criteria explain the use of meadows by red deer? European Journal Wildlife Research. 58 (4): 645-654. Braun-Blanquet J. 1936. Un joyau floristique et phytosociologique «L’Isoetion» méditerranéen. Commun. Stat. Int. Geobot. Médit. Montpellier 42: 1-23. Braun-Blanquet J. 1967. Vegetationsskizzen aus dem Baskenland mit ausblicken auf das weitere Ibero-Atlantikum II Teil. Vegetatio 14 (1-4): 1-126. Braun-Blanquet J, Pinto da Silva AR, Rozeira A, Fontes F. 1952. Résultats de deux excursions géobotaniques à travers le Portugal septentrional & moyen I. Une incursion dans la Serra da Estrela. Agronomia Lusit. 14 (4): 303-323. Braun-Blanquet J, Pinto da Silva AR, Rozeira A. 1955. Résultats de deux excursions géobotaniques à travers le Portugal septentrional & moyen II. Chenaies à feuilles caduques (Quercion occidentale) et chenaies à feuilles persistentes (Quercion fagineae) au Portugal. Agronomia Lusit. 18 (3): 167-234. Braun-Blanquet J, Pinto da Silva AR, Rozeira A. 1964. Résultats de deux excursions géobotaniques à travers le Portugal septentrional & moyen III. Landes à Cistes et Ericacées (Cisto-Lavanduletea et Calluno-Ulicetea). Agronomia Lusit. 23 (4): 229-313. 158 J.C. Costa & al. Braun-Blanquet J, Braun-Blanquet G, Rozeira A, Pinto da Silva AR. 1972. Résultats de deux excursions géobotaniques à travers le Portugal septentrional & moyen IV. Esquisse sur la végétation dunale. Agronomia Lusit. 33 (1-4): 217-234. Cabezudo B, Nieto JM, Pérez Latorre AV. 1989. Junco rugosiEricetum andevalensis ass. nova. Acta Bat. Malacitana 4: 294-296. Calado F, Espírito Santo MD, Costa JC. 2000. Comunidades vegetais e espécies com valor para conservação no CentroOeste-Olissiponense (Sintra, Malveira e Loures). Quercetea 1: 77-88. Cano E, García-Fuentes A, Sánchez-Pascual N. 1993. Vegetación de la Cordillera Mariánica y Cuenca del Guadiana. Univ. Jaen. Cano E, Ladero M, García-Fuentes A, Pinto-Gomes C, CanoOrtiz A. 2007. Estado actual de la classe Poetea bulbosae en la Península Ibérica. Phytocoenologia 37(3-4):645-661. Cano E, Pinto-Gomes C, Valle F, Torres JA, García-Fuentes A, Salazar C, Melendo M, Mendes S. 2001. Primera aproximación al conocimiento de los quejigares del sur de la Península Ibérica (Portugal y Espanha). Quercetea 3: 175–182. Cano E, Rodríguez-Torres A, Pinto-Gomes C, García-Fuentes A, Torres JA, Salazar C, Ruiz-Valenzuela L, Cano-Ortiz A, Montilla J. 2007. Analysis of the Juniperus oxycedrus L. communities in the centre and south Iberian Península (Spain and Portugal). Acta Bot. Gallica 154(1): 79-99. Cano-Ortiz A, Pinto-Gomes C, Cano E. 2009. Courrent situation of the Gaudinio fragilis-Hordeion bulbosi alliance in Iberian Península. Acta Bot. Gallica 155 (1) 19-31. Cano-Ortiz A, Pinto-Gomes C, Esteban F, Rodríguez-Torres A, Goñi J, De La Haza I, Cano E. 2009a. Biodiversity of Hordeion leporoni in Portugal: a phytosociological and edaphic analysis. Acta Bot. Gallica 155 (1): 33-48. Capelo J. 1996. Nota à sintaxonomia das orlas herbáceas florestais do SW da Península Ibérica. Silva Lusit. 4 (1): 123125. Capelo J. 1996a. Esboço da paisagem vegetal da bacia portuguesa do rio Guadiana. Silva Lusit. 4 (especial): 13-64. Capelo J. 2003. Syntaxomical disposal of Euphorbia pedroi Molero & Rovira comunities, a synendemism of Serra de Arrábida (Portugal) sea-cliffs – Convolvulus fernandesiiEuphorbietum pedroi. Silva Lusit. 11 (1): 123-124. Capelo J. 2007. “Nemorum Trantaganae Descriptio. Sintaxonomia numérica das comunidades florestais e pré-florestais do Baixo Alentejo”. PhD Tesis. Instituto Superior de Agronomia (dissertação). Universidade Técnica de Lisboa. Capelo J, Aguiar C, Gomes Pedro J. 1996. Comunidades pteridofíticas de Asplenietea trichomanes de Portugal continental. Livro de Resumos do I Congresso Internacional de Fitossociologia Oviedo. Capelo J, Aguiar C, Penas A., Costa JC, Lousã M. 1998. Vegetação saxícola dos leitos de cheia dos grandes rios ocidentais ibéricos: Festucion duriotaganae. Silva Lusit. 6 (1): 117120. Capelo J, Almeida AF 1993. Dados sobre a paisagem vegetal do Parque Natural da Serra da Arrábida: proposta de uma tipologia fitossociológica. Silva Lusit. 1 (2): 217-236. Capelo J, Bingre P, Arsénio P, Espírito Santo MD. 1998. Uma ericácea nova para a flora portuguesa: Erica andevalensis. Silva Lusit. 6(1):119-120. Capelo J, Costa JC. 2001. Notícia acerca dos carrascais arbóreos da Serra da Arrábida. Silva Lusit. 9 (2)269-271. Capelo J, Costa JC, Espírito Santo MD, Lousã M. 1993. As comunidades camefíticas dos calcários do Centro-Oeste Português (Serratulo estremadurensis-Thymenion sylvestris, suball. nova). In Guia Geobotânico das XIII Jornadas de Fitossocilogia. I.S. Agronomia. Lisboa: 99-118. Capelo J, Costa JC, Jardim R, Sequeira M, Aguiar C, Lousã M. 2003. The vegetation of Madeira II – Woody caulirosetted communities of evergreen forest clearings: Euphorbion melliferae all. nova. Silva Lusit. 11 (1): 111-113. Capelo J, Costa JC, Jardim R, Sequeira M, Aguiar C, Lousã M. 2003a. The vegetation of Madeira III – Diplazio caudati-Perseetum indicae ass. nova and Rhamno glandulosi-Sambucetum lanceolati ass. nova: two new hygrophillic forest association from Madeira Island. Silva Lusit. 11 (1): 113-116. Capelo J, Costa JC, Jardim R, Sequeira M, Aguiar C, RivasMartínez S. 2003. The vegetation of Madeira VIII: Advances on the phytosociological survey non-nitrophyllous vegetation of the Madeira Archipelago. Silva Lusit. 11(2): 255-263. Capelo J, Costa JC, Lousã M., Neto C. 1992. Os matos de Ulex densus Webb (Divisório Português e Arrabidense). Libro de resúmenes XII Jornadas de Fitosociologia: 44-45. Oviedo. Capelo J, Costa JC, Lousã M. 1994. Distribuição das séries de vegetação climatófilas da região de Lisboa segundo padrões edáficos e mesoclimáticos. Anais Inst. Sup. Agronomia 44 (1): 285-301. Capelo J, Lousã M, Costa JC. 1994a. Phlomido purpureaeJuniperetum turbinatae ass. nova; uma nova comunidade de Juniperus turbinata Guss. ssp. turbinata em xistos na bacia hidrográfica do rio Guadiana. Anais Inst. Sup. Agronomia 44 (2): 515-530. Capelo J, Costa JC, Lousã M, Fontinha S, Jardim R, Sequeira M, Rivas-Martínez S. 2000. Vegetação da Madeira (Portugal): I – Aproximação à tipologia fitossociológica. Silva Lusit. 7(2): 257-283. Capelo J, Costa JC, Lousã M, Mesquita S. 2002a. A aliança Quercion fruticosae Rothmaler 1954 em Rivas-Martínez, Lousã, Díaz, Fernández-Gonzalez & J.C. Costa 1990. Quercetea 3: 99-110. Capelo J, Mesquita S. 1999. Nota sobre a vegetação natural e potencial das dunas estabelizadas do Superdistrito Costeiro Português. Silva Lusit. 6 (2): 257-259. Capelo J, Mesquita S, Costa JC, Ribeiro S, Arsénio P, Neto C, Monteiro-Henriques T, Aguiar C, Honrado J, Espírito Santo MD, Lousã M. 2007. A methodological approach to potential vegetation modeling using GIS thecniques and phytosociological expert-knowledge: application to mainland Portugal. Phytocoenologia 37(3-4): 399-415. Capelo J, Sequeira M, Jardim R, Costa JC. 2004. Guia da Excursão Geobotânica dos V Encontros ALFA 2004 à Ilha da Madeira. In J. Capelo editor. A paisagem vegetal da Ilha da Madeira. Quercetea 6: 5-45. Capelo J, Sequeira M, Jardim R, Mesquita S, Costa JC. 2005. The vegetation of Madeira Island (Portugal). A brief overview and excursion guide. Quercetea 7: 105-122. Carvalho JA, Pontes T, Batista-Marques MI, Jardim R. 2010. A new species of Echium (Boraginacea) from the island of Porto Santo (Madeira Archipelago). Anales Jard. Bot. Madrid 67(2): 87-96. Carvalho JM, Flores F. 1942. Contribuição para o estudo dos carrascais da região centro litoral (análise fitossociológica). Publ. D.G. Serv. Flor. e Aquc. 9: 55-113. Castroviejo et al. Ediditors. 1986-2012. Flora Iberica. Real Jardin Botanico de Madrid. Correia AI, Pinto da Silva A. 1994. A vegetação da Serra de Sintra. Aspectos gerais. Port. Acta Biol. (B) 16: 181-208. Vascular plant communities in Portugal (Continental, Azores and Madeira) Costa E. 1997. Taxonomia de géneros da tribo Genisteae: Genista, Echinospartum e Adenocarpus em Portugal e Agrilobium em Angola. PhD Tesis. Instituto Superior de Agronomia (dissertação). Universidade Técnica de Lisboa. Costa JC. 1991. Flora e vegetação do Parque Natural da Ria Formosa. PhD Tesis. Instituto Superior de Agronomia (dissertação). Universidade Técnica de Lisboa. Costa JC. 1999. Guia das excursões científicas: Estuários do Tejo e Sado. Livro de resumos e guias de excursões das V Jornadas de Taxonomia. Lisboa, pp 87-101. Costa JC. 2001. Tipos de vegetação e adaptações das plantas do litoral de Portugal continental. In Moreira ME, Moura A, Granja, H. ediditors. Homenagem (in honorium) Professor Doutor Gaspar Soares de Carvalho: 283-299. Braga Costa JC. 2004. Halimiono portulacoidis-Salicornietum ramosissimae J.C. Costa, Lousã & Espírito Santo 1996, nome corrigido. Silva Lusit. 12(1): 125-126. Costa JC. 2004. A investigação da Fitossociologia em Portugal. Lazaroa 25: 63-71. Costa JC, Aguiar C, Capelo J, Lousã M, & Neto C. (1999) Biogeografia de Portugal Continental. Quercetea 0: 5-55 Costa JC, Aguiar C, Capelo J, Lousã M, Antunes JH Castro, Honrado J, Izco J, Ladero M. 2004a. A classe Cytisetea scopario-striati em Portugal Continental. Quercetea 4: 45-70. Costa JC, Arsénio P, Monteiro-Henriques T, Neto C, Pereira E, Almeida T, Izco J. 2009. Find the boundary between Eurosiberian and Mediterranean salt marshes. J. of Coastal Res. SI56: 1340-1344. Costa JC, Capelo J. 1996. Duas fórmulas nomenclaturais em Armeria Willd. (Plumbaginaceae). Silva Lusit. 3 (2): 252. Costa JC, Capelo J, Aguiar C, Neto C, Lousã M, Espírito Santo M.D. 1998. An overview of the Pegano harmalae-Salsoletea vermiculatae Br.-Bl. & O. Bolòs 1958, vegetation class in continental Portugal. Coll. Phytosociol. 27: 81-93. Costa JC, Capelo J, Arsénio P, Monteiro-Henriques T. 2005b. The landscape and plant communities of Serra da Arrabida. Quercetea 7: 7-25. Costa JC, Capelo J, Espírito Santo MD. 2004c. O amial Serrano-Monchiquense: Campanulo primulifoliae-Alnetum glutinosae. Silva Lusit. 12(1): 126-129. Costa JC., Capelo J, Espírito Santo MD, Lousã M. 2001. Corrección nomenclatural de los sintaxones basados en Hyparrhenia hirta del sector Divisorio portugués. Lazaroa 21: 135136. Costa JC, Capelo J, Espírito Santo MD, Lousã M. 2002b. Aditamentos à vegetação do Sector Divisório Português. Silva Lusit. 10(1): 119-128. Costa JC, Capelo J, Espírito Santo MD, Lousã M, Monteiro A, Mesquita S, Vasconcelos MT, Moreira I. 2000. Plants comunities of the lagoons of the Portuguese Coastal Superdistrict – a multivariated approach. Hydrobiologia 415: 67-75. Costa JC, Capelo J, Honrado J, Aguiar C, Lousã M. 2002. Viburno tini-Quercetum roboris (Br.-Bl., P. Silva & Rozeira 1955) ass. nova, stat. nova hoc loco. In Rivas-Martínez S, Díaz TE, Fernández-González F, Izco J, Loidi J, Lousã M, Penas A. editors. Vascular plant communities of Spain and Portugal. Addenda to syntaxonomical checklist of 2001. Itinera Geobot. 15 (1): 225-227. Costa JC, Capelo J, Jardim R, Sequeira M, Espírito Santo MD, Lousã M, Fontinha S, Aguiar C, Aguiar C, Rivas-Martínez S. 2004d. Catálogo sintáxonómico e florística das comunidades vegetais da Madeira & Porto Santo. In J. Capelo editor. A paisagem vegetal da Ilha da Madeira. Quercetea 6: 61-185. 159 Costa JC, Capelo J, Jardim R, Sequeira M, Lousã M, Espírito Santo MD, Rivas-Martínez S. 2003. A vegetação da Madeira VII: a classe Molinio-Arrhenatheretea Tüxen 1937 e IsoetoNanojuncetea Br.-Bl. & Tüxen 1937 ex Westhoff, Dijck & Passchier. Silva Lusit. 11 (2): 251-255. Costa JC, Capelo J, Jardim R, Sequeira M, Rivas-Martínez S. 2005. Aditamentos à vegetação da Ilha da Madeira. Silva Lusit. 13 (1): 131-133. Costa JC, Capelo J, Lousã M. 1994. Os bosques de zambujeiro (Olea europaea L. var. sylvestris Miller): vegetação potencial dos vertissolos das áreas termomediterrânicas da Extremadura portuguesa. Anais Inst.Sup. Agronomia 44 (2): 497-513. Costa JC, Capelo J, Lousã M, Aguiar C. 1994a. Communautées de Juniperus au Portugal. Coll. Phytosociol. 22: 499-526. Costa JC, Capelo J, Lousã M, Antunes JH Castro, Aguiar C, Izco J, Ladero M. 2000a. Nota acerca dos giestais da Ulici europaei-Cytision striati Rivas-Martínez, Báscones, T. E. Diáz, Fernández-González & Loidi em Portugal continental. Silva Lusit. 8 (1): 120-128. Costa JC, Capelo J, Lousã M, Espírito Santo M.D. 1996. Asparago aphylli-Querceto suberis sigmetum - a new coark-oak woodlands vegetation series of central-west Portugal. A case-study of an integrated approach to the forest syntaxonomy. Livro de Resumos do I Congreso de la Federación Internacional de Fitosociologia. Oviedo, p 66. Costa JC, Capelo J, Lousã M, Espírito Santo M.D. 1997. Sintaxonomia da vegetação halocasmofítica das arribas marítimas portuguesas (Crithmo-Staticetea Br.-Bl. 1947). Itinera Geobot. 11: 227 -247. Costa JC, Capelo J, Lousã M, Espírito Santo M.D. 1998a. Guia da II excursão ALFA. Vegetação da bacia hidrográfica do rio Guadiana. ALFA, Associação Lusitana de Fitossociologia. Lisboa. Costa JC, Capelo J, Lousã M, Espírito Santo M.D. 2002a. Os sobreirais do Sector Divisório Português: Asparago aphylliQuercetum suberis. Quercetea 3: 81-98 Costa JC, Capelo J, Lousã M, Espírito Santo M.D. 2004. As comunidades de Asparago albi-Rhamnion oleoidis Rivas Goday ex Rivas-Martínez 1975 do Divisório Português. Quercetea 4: 321-43. Costa JC, Capelo J, Lousã M, Neto C, Rivas-Martínez S. 2009a. Sintaxonomia das comunidades da classe Rosmarinetea officinalis da Subprovíncia Portuguesa-Sadense. Silva Lusit. 17 (2): 246-253. Costa JC, Capelo J, Neto C, Espírito Santo MD, Lousã M. 1997a. Notas fitosociológicas sobre os tojais do Centro e Sul de Portugal. Silva Lusit. 5 (2): 275-282. Costa JC, Caraça R, Neto C, Espírito Santo MD, Capelo J. ined As comunidades de Quercus rivasmartinezii. Quercetea 10. (In press) Costa JC, Espírito Santo MD, Arsénio P. 2010. Guia geobotânico da excursão ao Parque Natural da Serras de Aire e Candeeiros. Quercetea 10: 5-107. Costa JC, Espírito Santo MD, Lousã M. 1994b. The vegetation of dunes of Southwest of Portugal. Silva Lusit. 2 (1): 51-68. Costa JC, Espírito Santo MD, Lousã M, Rodríguez P, Capelo J, Arsénio P. 2001a. Flora e vegetação do Divisório Português (Excursão ao Divisório Português). ALFA. Lisboa. Costa JC, Espírito Santo MD, Lousã M, Rodríguez P, Capelo J, Arsénio P. 2002c. Flora e vegetação do Divisório Português. Excursão Geobotânica ao Costeiro Português, Olissiponense e Sintrano. Actas do VII Simpósio da Associação Ibero-Macarronésica de Jardins Botânicos: 249-340. Lisboa. Costa JC, Honrado J, Monteiro-Henriques T, Neto C, Aguiar C. 2008. As comunidades de Pterospartum tridentatum sensu lato em Portugal continental. Silva Lusit. 16 (1): 123-127. 160 J.C. Costa & al. Costa JC, Ladero M, Díaz TE, Lousã M, Espírito Santo MD, Vasconcelos MT, Monteiro A, Amor A. 1993. Guia Geobotânico da Excursão das XIII Jornadas de Fitossociologia: 198. I. S. Agronomia. Lisboa. Costa JC, Lopes MC, Capelo J, Lousã M. 2001b. Sintaxonomia das comunidades de Prunus lusitanica L. subsp. lusitanica no ocidente da Península Ibérica. Silva Lusit. 8 (2): 253-263. Costa JC, Lousã M. 1992. Communautés psammophyliques et halophyliques de “Ria de Alvor". Coll. Phytosociol. 17: 119135. Costa JC, Lousã M. 1996. O género Salicornia L. em Portugal. Silva Lusit. 4 (1): 121-123. Costa JC, Lousã M, Capelo J, Monteiro A, Espírito Santo MD, Vasconcelos T, Moreira I. 1998. The vegetation of the lagoons of the Portuguese Coastal Superdistrict. Proceedings of the 10th EWRS International Symposium on Aquatic Weeds: 51-54. Lisbon. Costa JC, Lousã M, Capelo J, Espírito Santo MD, Izco J, Ladero M. 2000b. The coastal vegetation of the Portuguese Divisory Sector: dunes, cliffs and low-scrub communities. Finisterra 69: 69-93. Costa JC, Lousã M, Espírito Santo MD. 1990. Vegetação dos pinhais da Ria Formosa. Actas do II Congresso Florestal Nacional 2: 923-930. Costa JC, Lousã M, Espírito Santo M.D. 1996b. Vegetação do Parque Natural da Ria Formosa. Studia Bot. 15: 69-157. Costa, J.C., Lousã M, Paes AP. 1996a. As comunidades ribeirinhas da bacia hidrográfica do rio Sado. Actas do I Coloquio Internacional de Ecologia da Vegetação Évora, pp 291-320. Costa, J.C., Monteiro-Henriques T, Neto C, Arsénio P, Aguiar C. 2008. The application of the Habitats directive in Portugal. Fitosociologia 44 (2) suppl.1: 23-28 Costa JC, Neto C, Arsénio P, Capelo J. 2009b. Geographic variation among Iberian communities of the exotic halophyte Cotula coronopifolia. Bot. Helv. 119: 53-61. Costa JC, Neto C, Capelo J, Lousã M, Rivas-Martínez S. 2011a. A global view on the riparian forests with Salix neotricha and Populus alba in the Iberian Peninsula (Portugal and Spain). Plant Biosystems 145 (3): 553-559. Costa JC, Neto C, Lousã M, Capelo J, Rivas-Martínez S. 2005a. Elytrigietum junceo-boreoatlantici: nova asssociação das dunas embrionárias da Província Lusitano-Andalusa Litoral. Silva Lusit. 13 (1): 136-138. Costa JC, Neto C, Martins M, Lousã M. 2011. - Annual dune plant communities in the Southwest coast of Europe. Plant Biosystems 145 Supplement: 91-104. Costa M, Castroviejo S, Rivas-Martínez S, Valdés-Bremejo E. 1977. Sobre la vegetación de terofitos efímeros de las dunas fósiles de Coto de Doñana. Coll. Phytosoc. 6: 101-108. Costa M, Izco J. 1985. Dunas litorales. Monor. M.O.P.U., D.G. Medio Ambiente: 12-150. Costa M, Mansanet J. 1981. Los ecosistemas dunares levantinos: la Dehesa de la Albufera de Valencia. Anales Jard. Bot. Madrid 37 (2): 277-299. Costa-Neves H, Silva I, Palmeira C. 1992. Contributions to the knowledge of the flora of Desertas Islands. Bocagiana 163: 1-21. Cunha AG. 1942. Quelques observation de la distribuition geographique dês Characées au Portugal. Broteria. Serie Ciências Naturais 11 (2): 55-61. Cunha AG. 1951. Additions à la flore charologique du Portugal IV. Bol. Soc. Brot. 25: 25-30. Danton Ph, Guittonneau GG. 2000. Comptes rendu du voyage d’étude à Madère de La Société Botanique de France. Le Journal Botanique de la Société Botanique de France 11: 519. Daveau J. 1887. Excursions botaniques. Bas Alentejo. Bol. Soc. Brot. 5: 148-158. Daveau J. 1897. Géographie Botanique du Portugal. I. La flore littorale du Portugal. Bol. Soc. Brot. 14: 3-54. Daveau J. 1902. Géographie Botanique du Portugal. II. La flore des plaines et collines voisines du littoral. Bol. Soc. Brot. 19: 3-140. Daveau J. 1905. Géographie Botanique du Portugal. III. Les stations de la zones des plaines et collines. Bol. Soc. Brot. 21: 16-85. Deil U, Galán de Mera A, Vicente JA. 2008. Rock and plant communities in Serra de Monchique. Feddes Report. 119 (56): 555-585. del Arco M, Rodríguez O. 2003. Las comunidades vegetale de Gran Canaria. In Rodríguez O. Editor. Apuntes sobre Flora y vegetación de Gran Canaria (Guia de la excursión geobatánica de las XIX Jornadas de Fitosociología y Simposio Internacional de La FIP 2003): 71-134. Dias E, Aguiar C, Fernández Prieto JA. 2006. Guia da Excursão Geobotânica dos VI Encontros ALFA 2006 à Ilha Terceira. In Dias E, Aguiar C, Fernández Prieto JA. Editors. A Paisagem Vegetal da Ilha Terceira (Açores). ALFA- Universidade dos Açores. Angra do Heroísmo: 63-72. Dias E, Aguiar C, Fernández Prieto JA. 2006. Catálogo da flora vascular da Ilha Terceira Açores). In Dias E, Aguiar C, Fernández Prieto JA. Editors. A Paisagem Vegetal da Ilha Terceira (Açores). ALFA- Universidade dos Açores. Angra do Heroísmo: 7-19. Dias E, Mendes C, Melo C, Pereira D, Elia R. 2005. Azores central islands vegetation and flora. Field guide. Quercetea 7: 123-173. Díaz TE. 1998. Sintesis de la vegetación arbustiva de Europa ocidental. I. Brezales (Calluno-Ulicetea). Itinera Geobot. 11: 7-31. Díaz TE, Andrés J, Llamas F, Herrero L, Fernández D. 1987. Datos sobre las olmedas y alisedas mediterrâneas de la provincia de León (NW de España). Publ. Univ. La Laguna, Ser. Informes 22: 177-198. Díaz TE, Penas A. 1987. Estudio de las saucedas mediterráneas de la Provincia de León. Publ. Univ. de La Laguna. Ser. Informes 22: 87-120. Díaz TE, Prieto JA.1994. La vegetación d Asturias. Itinera Geobot. 8: 243-520. Diez-Garretas B. 1984. Datos sobre la végetación psammofila de las costas portuguesas. Documents Phytosociol. n.s. 8: 7181. Diez-Garretas B, Asensi A. 1994. Syntaxonomic analysis of the Andropogon-rich grasslands (Hyparrhenietalia hirtae) in the western Mediterranean region. Folia Geobot. 34: 307-320. Diez-Garretas B, Asensi A. 1994a. Revison sintaxonómica y sistemática de la classe Rosmarinetea oficinalis Br.-Bl. 1947 em. Rivas.Martínez, T.E. Díaz, Fernández Prieto, Loidi & Penas 1991 como base tipológica de los habitats de Andalucía. Coll. Phytosoc. 22:539-553. Diez-Garretas B, Asensi A, Esteves F. 1978. Pastizales terofíticos de playas y dunas en el sur de la Península Ibérica. Colloques Phytosociol. 6: 73-80. Diez-Garretas B, Asensi A, Gavilán R. 2003. Sabulicolous therophitic plant communities in Mediteranean Region: a proposal of Phytosociological synthysis. Phytocoenologia 33(2-3): 495-526. Vascular plant communities in Portugal (Continental, Azores and Madeira) Duarte MC, Alves J. 1989. A vegetação natural do Casal do Rei (Parque Natural da Serra da Estrela) Serviço Nacional de Parques, Reservas e Conservação da Natureza. Lisboa. Espírito Santo MD, Capelo J. 1997. Contribuição para o estudo da aliança Juncion acutiflori Br.-Bl. in Br.-Bl. & Tüxen 1952 no sudoeste da Península Ibérica. Itinera Geobot. 11: 305211. Espírito Santo MD, Costa JC, Capelo J, Lousã M. 1998. Sintaxonomia dos agrupamentos vegetais mais representativos em Portugal. In Alves J, Espírito Santo MD, Costa JC, Capelo J, Lousã M, editors. Habitats Naturais e Seminaturais de Portugal continental. ICN. Lisboa, pp. 155-164. Espírito Santo MD, Capelo J. 1997. Contribuição para o estudo da aliança Juncion acutiflori Br.-Bl. in Br.-Bl. & Tüxen 1952 no Sudoeste da Península Ibérica. Itinera Geobot. 11: 205211. Espírito Santo MD, Costa JC, Capelo J, Arsénio P. 1999. Vegetação potencial das margens das ribeiras do Algarve. Revista de Biologia (Lisboa) 17: 73-87. Espírito Santo MD, Costa JC, Jardim R, Sequeira M. 2003. A vegetação da Madeira VI: comunidades nitrófilas dos campos agrícolas, dos pousios e das suas margens. Silva Lusit. 11 (2): 241-251. Espírito Santo MD, Ladero M, Lousã M. 1996. Comunidades rupícolas do Parque Natural das Serras de Aire e Candeeiros. Studia Bot. 14: 13-22. Espírito Santo MD, Costa JC, Lousã M, Moreira I. 1995. Present and future of the southwest coast of Portugal. In Salzman H, Bonazuntas M. editors. Coastal management and habitat conservation EUCC: 335-344. Leiden Netherlands. Espírito Santo MD, Cubas P, Lousã M, Pardo C, Costa JC. 1997. Ulex parviflorus sensu lato (Genisteae, Leguminosae) en la zona centro de Portugal. Anales del Jardín Bot. de Madrid 55 (1): 49-65 Espírito Santo MD, Lousã M, Costa JC, Capelo J. 1995. Lonicero implexae-Querceto rotundifoliae sigmetum: uma nova série de vegetação do Divisório Português. Libro de resumen das XIV Jornadas de Fitosociologia. Bilbao p. 35. Espírito Santo MD, Lousã M., Costa JC, Capelo J. 2000. Nota sobre a série de vegetação dos azinhais no Maciço Calcário Estremenho: os matos de Ulex airensis e Erica scoparia. Silva Lusit. 8 (1): 119-120. Espírito Santo MD, Moreira I, Rodríguez P. 2005. Vegetation and landscape of Serra de Montejunto. Quercetea 7: 83-104. Espírito Santo MD, Rego F, Costa JC. 1990. Estratégia de Regeneração, após incêndio de duas comunidades esclerofíticas da Serra de Candeeiros. Actas do II Congresso Florestal Nacional 2: 822-833. Porto. Espírito Santo MD, Rego F, Costa JC. 1993. Vegetation dynamics in the Serra de Candeeiros (Central Portugal). In Trabaud L. & Podron R. (eds.). Fire in Mediterranean Ecosystems. Ecosystems Research Report 5: 26-46. Espírito Santo MD, Rego F, Costa JC. 1994. Development plant communities six years after wildfire at "Serra dos Candeeiros" Central Portugal. Proceedings 2nd International Conference Forest Fire Research 2, D08: 885-886. Coimbra. Espírito Santo MD, Rodríguez P, Bingre P. 2002. Amiais paludosos de Portugal continental. Quercetea 3: 183-195. Fernández Prieto JA, Aguiar C, Dias E. 2006. Cátálogo sintaxonómico da vegetação vascular da Ilha Terceira. In Dias E, Fernández Prieto J.A, Aguiar C, editores. A Paisagem Vegetal da Ilha Terceira (Açores) ALFA- Universidade dos Açores.Angra do Heroísmo, pp 51-59. Fontes F. 1945. Algumas características fitossociológicas dos “salgados” de Sacavém. Bol. Soc. Broteroana (2º série) 19: 789-813. 161 Fontinha S, Carvalho JA. 1995. Evaluation of the vascular Flora of Madeira’s extreme east. Bol. Museu Municipal Funchal, Sup. Nº 4: 23-275. Fontinha S, Jardim R. 1999. Notes on vascular Flora of Porto Santo’s islets. Portugalia Acta Biol., Série B, 18: 169-177. Foucault B. 2000. Notes phytosociologiques sur la végétation observée lors du voyage à Madère de la Société Botanique de France (Juin 1999). J. Bot. de la Soc. Bot. de France 11: 2128. Franco JA. 1971. Nova Flora de Portugal (Continente e Açores). Vol. I. Lisboa. Franco JA. 1984. Nova Flora de Portugal (Continente e Açores). Vol. II. Lisboa Franco JA, Rocha Afonso ML. 1994. Nova Flora de Portugal (Continente e Açores). Vol. III fasc.1. Escolar Editora. Lisboa. Franco JA, Rocha Afonso ML. 1995. Espécies o sect. Polygonum do Gén. Polygonum L. existentes em Portugal. Studia Bot. 14: 153-175. Franco JA, Rocha Afonso ML. 1998. Nova Flora de Portugal (Continente e Açores). Vol. III fasc. 2. Escolar Editora. Lisboa. Franco JA, Rocha Afonso ML. 2003. Nova Flora de Portugal (Continente e Açores). Vol. III fasc. 3. Escolar Editora. Lisboa. Fuente V, Rufo L, Rodríguez González N, Amils R. 2007. Los adelfares del suroeste de la Península Ibérica. Lazaroa 28:514. Galán de Mera A, Morales R, Vicente JA. 2000. Pasture communities linked to ovine stok. A synthesis of the Poetea bulbosae class in the western Mediterrean Region. Phytocoenologia 30 (2): 223-267. Galán de Mera A, Sánchez García I, Vicente JA. 1997. Coastal plants communities of the southwestern Iberian Peninsula. Spain and Portugal. Phytocoenologia 27(3): 313-352. García-Fuentes A, Torres JA, Pinto-Gomes C, Leite A, Salazar C, Melendo M, Nieto Carriondo J, Cano E. 1998. Fresnedas del sur y occidente de la Península Ibérica. Itinera Geobot. 11: 299-314. Gaspar N. 2003. Comunidades vegetais do Ribatejo. PhD Tesis. Instituto Superior de Agronomia (dissertação). Universidade Técnica de Lisboa. Géhu JM. 1986. Qu’est-ce que l’Agropyretum mediterraneum Braun-Blanquet (1931) 1933?. Lazaroa 9: 343-354. Géhu JM. 1992. Essai de typologie syntaxonomique des communautés européennes des salicornes annuelles. Coll. Phytosociol. 18: 243-260. Géhu JM, Géhu-Franck J. 1977. Quelques donées sur les Arthrocnemetea fruticosi iberiques sud- occidentaux. Acta Bot. Malacitana 3: 145-157. Géhu JM, Rivas-Martínez S. 1983. Classification of European salt plant communities. In: Dijkema et al. editores. Study of European salts marshes and steppes. Conseil de l´Europe, SN-VS 83(4), 32-40. Gomes Pedro J. 1991. Vegetação e flora da Arrábida. Colecção Parques Naturais. S.N.P.R.C.N. Lisboa. Guitián J, Izco J, Amigo X. 1989. El Mesobromion cantábrico y su diferenciación ocidental. Doc. Phytosoc. 11: 275-281. Hansen A, Sunding P. 1993. Checklist of vascular plants of Macaronesia. Revised edition, in Sommerfeltia 17: 1-295. Honrado J. 2003. Flora Vascular e Vegetação Natural do Parque Nacional da Peneda-Gerês. PhD Tesis. Faculdade de Ciências (dissertação). Universidade do Porto. 162 J.C. Costa & al. Honrado J. 2004. Syntaxonomy of riparian woodlands in northwestern Portugal (Galician-Portuguese and Juresian Sectors. Silva Lusit. 12 (2): 255-255. Honrado J. 2005. Carici piluliferae-Genistetum triacanthi, a new heath association from Northwestern Portugal. Silva Lusit. 13 (1): 127-131. Honrado J, Aguiar C, Barreto Caldas F, Almeida da Silva R, Capelo J. 2005. Palaeoclimatic relicts and climatic disjunctions in the flora of Northern Portugal. Quaternary Studies 4: 49-60. Honrado J, Alves P, Aguiar C, Ortiz S, Barreto Caldas F. 2003. Juresian riparien birch woodlands: Carici reuterianiae-Betuletum celtibericae as. nova. Silva Lusit. 11 (2): 237-241. Honrado J, Alves P, Barreto Caldas F. 2003. Sagino procumbentis-Sibthorpietum europaeae, a new association within Montia fontana-Cardeminetea amarae from Northwestern Portugal. Lazaroa 24: 33-36. Honrado J, Alves P, Nepomuceno H, Barreto Caldas F. 2002. Ten new syntaxa from Miniense biogeographic subsector (northwestern Portugal). Silva Lusit. 10 (2): 247-259. Honrado J, Alves P, Lomba A, Torres J, Barreto Caldas F. 2007. Ecology, diversity and conservation of relict laurelleaved mesophytic scrublands in mainland Portugal. Acta Bot. Gallica 154(1): 63-77. Honrado J, Alves P, Nepomuceno H, Barreto Caldas F. 2004. A vegetação do Alto Minho. Esboço fitossociológico da vegetação natural do extremo Noroeste de Portugal (Sectores Galaico-Português e Geresiano). Quercetea 5: 3-102. Honrado J, Alves P, Lomba A, Rocha I, Torres J, Ortiz S, Barreto Caldas F. 2004. A new association of perennial nitrophilous vegetation from North-western Iberian Peninsula. Acta Bot. Gallica 151(4): 393-399. Honrado J, Alves P, Lomba A, Torres J, Barreto Caldas F. 2007. Ecology, Diversity and Conservation of Relict LaurelLeaved Mesophytic Scrublands in Mainland Portugal. Acta Bot. Gallica 154(1): 63-77. Honrado J, P. Alves, Lomba A, Vicente J, Silva G, Nepomuceno H, Barreto Caldas F. 2006. Perennial vegetation of coastal sand-dune in Northern Portugal. Silva Lusit. 14 (2): 268-275. Honrado J, Barreto Caldas F, Nepomuceno H. 2000. Sobre os tojais costeiros do litoral Norte e Centro de Portugal. Silva Lusit. 7 (2): 283-286. Honrado J, Barreto Caldas F, Pulgar I, Ortiz S. 2002a. Aspectos geobotânicos da Serra do Gerês. Quercetea 3: 65-80. Honrado J, Nepomuceno H. 2004. Dados sobre a vegetação do litoral rochoso do Norte de Portugal continental (sector Galaico-Português, região Eurossiberiana). Quercetea 4: 113123. Honrado J, Séneca S, Barreto Caldas F, Ortiz S. 2002b. Complexos de vegetação turfófila nas serras do Parque Nacional da Peneda-Gerês (Subsector Geresiano-Queixense, Sector Galaico-Português, Região Eurosiberiana). Quercetea 3: 197211. Izco J. 19782. Reevisión sintética de los pastizales del suborden Bromenalia rubenti-tectori. Coll. Phytosociol. 6: 37-54. Izco J. 1982. Linario amethystae-Calenduletum, asociación de los viñedos mediterráneos gallegos. Anales Real Acad. Farm. 48(1): 147-160. Izco J. 1987. Galicia. In Peinado M, Rivas-Martínez S. editores. La vegetación de España: 385-418. Publ. Univers. Alcalá de Henares. Izco, J. 1993. Dry costal ecosystems of Nothern and Northertern Spain. In van der Mauctrel E, editor. Dry coastal ecosystems, polar regions and Europe Elsevier, pp 329-340. Izco J. 2001. Aclaraciones sobre los juncales con Carex extensa de la costa atlántica europea. Lazaroa 22: 137-139. Izco J, Collado MA. 1985. Los herbezales con Galactites tomentosa (Coleostephus myconis-Galactitetum) del Noroeste Ibérico (Provincia Cántabo-Atlántica). Coll. Phytosol. 12: 597-608. Izco J, Guitan P, Guitan J. 1988. Presencia de la alianza Linarion pedunculatae en los cordones dunares Galaico-Portugueses. Acta Bot. Malacitana 3: 209-216. Izco J, Guitan P, Sánchez JM. 1993. La marisma superior cántabro-atlántica meriodional: estudio de las comunidades de Juncus maritimus y de Elymus pycnanthus. Lazaroa 13: 149-169. Izco J, Guitan P, Sánchez JM. 1993. Analisis y clasificación de las comunidades vegetales vivaces de las dunas Galegas. Rev. Acad. Galega Cienc. 12: 79-104. Izco J, Sánchez JM. 1997. Los médios halofilos de la Ria de Ortigueira (La Coruña, España). Vegetación de dunas y marismas. Thalassas 12: 63-100. Jansen J. 2011. Maning Natura 2000 in a chalanging world. The exemple of Serra da Estrela (Portugal). PhD Tesis. Readbound University. Nijmegan. Jansen J. 2002. Guia geobotânico da Serra da Estrela. Instituto da Conservação da Natureza. Lisboa. Jansen J, Paiva J. 2000. Some notes on Vaccinium uliginosum L. subsp. gaultheroides (Bigelow) S.B. Young new taxon to the flora of Portugal. Potugalia Acta Biol. 19 (1-4): 177-186. Jansen J, Sequeira M. 1999. The vegetation of shallow waters and seasonally inundatd habitats (Littorelletea and IsoetoNanojuncetea) in higher parts of Serra da Estrela, Portugal. Mitteilungen des Badischen Landsvereins für Naturschultz e. V.N.F. Band 17, Heft 2: 449-462. Freiburg i. Br. Jardim R, Sequeira M. 2010. Plantago costae Menezes a forgotten species of the Madeira Flora. Silva Lusit. 18(2): 239243. Jardim R, Sequeira M. 2011. A new combination in Lotus glaucus complex (Fabaceae, Loteae) from Porto Santo (Madeira Archipelago). Silva Lus. 19 (1): 111-113. Jardim R, Sequeira M, Capelo J, Aguiar C, Costa JC, Espírito Santo MD, Lousã M. 2003. The vegetation of Madeira IV – Coastal vegetation of Porto Santo Island (Archipelag of Madeira). Silva Lusit. 11 (1): 116-120. Jardim R, Sequeira M, Capelo J, Aguiar C, Costa JC, Espírito Santo MD, Lousã M. 2003a. The vegetation of Madeira V – Lino stricti-Stipetum capensis, ass. nova and Vicio costeiEchietum plantagini, ass. nova, two new semi-nitrophylous associations from Porto Santo Island (Archipelag of Madeira). Silva Lusit. 11 (1): 120-123. Jardim R, Sequeira M, Capelo J, Costa JC. 2007. Limonium lowei, um novo nome para o endemismo porto-santense Statice pyramidata Lowe (Plumbaginaceae). Silva Lusit. 15 (2): 277-278. Ladero M. 1976. Prunus lusitanica L. (Rosaceas) en la Península Ibérica. Anales Inst. Bot. A. J. Cavanilles 33: 207-218. Ladero M. 1987. España lusoextremadurense. Galicia. In Peinado M, Rivas-Martínez S. editores. La vegetación de España: 197-230. Publ. Univers. Alcalá de Henares. Ladero M, Amor A, Santos MT, Sánchez M, Ferro G. 2004. Robeales supramediterráneos de ombroclima subhúmedo en los sectores Salmantino y Lusitano-Duriense. Quercetea 4: 511. Ladero M, Díaz TE, Penas A, Rivas-Martínez S, Valle C. 1987. Datos sobre la vegetación de las Cordilleras Central y Cantábrica (II Excursión International de Fitosociologia). Itinera Geobot. 1: 3-147. Ladero M, Navarro F, Valle C, Gallego F. 1984. Estudio crítico de las praderas terofíticas vernales halosubnitrófilas de la Cuenca del Duero. Doc. Phytosociol. 8: 165-172. Vascular plant communities in Portugal (Continental, Azores and Madeira) Ladero M, Navarro F, Valle C, Marcos B, Ruiz T, Santos MT. 1984. Vegetación de los saladres castellano-leoneses. Studia Bot. 3: 17-62. Ladero M, Navarro F, Valle C, Pérez-Chiscano JL, Santos MT, Ruiz T, Fernández-Arias MI, Valdés Franzi A, González FJ. 1985. Comunidades herbáceas de lindero en los bosques carpetano-iberico-leoneses y luso-extremadurenses. Studia Bot. 4: 7-26. Ladero M, Pérez-Chiscano JL, Santos MT, Valle C, Amor A. 1990. Encinares luso-estremadurenses y sus etapes preclimácicas. Acta Bot. Malactina 15: 323-329. Ladero M, Valle C, Pérez-Chiscano JL Santos MT, A Amor A, González F. 1996. Memoria de los mapas de vegetación potencial del macizo oriental de las Villuercas (Caceres, España). Escalas 1:50000 y 1:100 000. Anais Inst. Sup. Agron. 44 (2): 755-782. Ladero M, Valle C, Santos MT, Amor A, Espírito Santo MD, Lousã M, Costa JC. 1991. Sobre la végetación y flora rupicola de las intercalaciones calcareas de los sectores Divisorio portugés y Beirense litoral. Candollea 46 (1): 53-59. Lahondère C, Bioret F, Botineau mM-. 1991. L’association à Limonium ovalifolium O. Kuntze et Crithmo maritimum L. (Crithmo maritimi-Limonietum ovalifolii Ch. Lahondère, F. Bioret et M. Botineau) sur lles côtes atlantiques françaises. Bull. de la Soc. Bot. du Centre-Ouest, N.S. 22: 137-148. Loidi J, Biurrum I, Herrera M. 1997. La vegetación del centroseptentrional de España. Itinera Geobot. 9: 161-618. Lomba A, Alves P, Honrado J. 2008. Endemic sand-dune vegetation from Northwest Iberian Peninsula: Diversity, dynamics and significance for bioindication and monitoring of coastal landscapes. J.of Coastal Res. 24(2b): 113-121. Lopes. MC. 2001. A Flora e Vegetação das Terras de Sicó. PhD Tesis. Instituto Superior de Agronomia (dissertação). Universidade Técnica de Lisboa. Lousã M. 1986. Comunidades halofílicas da Reserva de Castro Marim. PhD Tesis. Instituto Superior de Agronomia (dissertação). Universidade Técnica de Lisboa. Lousã M, Costa JC, J. Capelo, C. Pinto-Gomes & C. Neto (1999)- Overview of the vegetation and landscape of the lower Algarve (southern Portugal): silicious ecosystems, schist, sandy substracta, dunes and saltmarshes. In RivasMartínez, S., J. Loidi, M. Costa, T.E. Díaz & A. Penas (ed) Iter Ibericum A.D. MIM. (Excursus geobotanicus per Hispaniam et Lusitaniam, ante XLII Syposium Sociatatis Internationalis Scientiae Vegetationis Bilbao mense Iulio celebrandu dicti Anni). Itinera Geobot. 13: 137-147. Lousã, M., Costa JC, Capelo J, Pinto-Gomes C, Neto C. 1999. The vegetation of the stretch between Faro and Évora. In Rivas-Martínez S, Loidi J, Costa M, Díaz TE, Penas A, editors. Iter Ibericum A.D. MIM. (Excursus geobotanicus per Hispaniam et Lusitaniam, ante XLII Syposium Sociatatis Internationalis Scientiae Vegetationis Bilbao mense Iulio celebrandu dicti Anni). Itinera Geobot. 13: 149-168. Lousã M, Costa JC, Capelo J, Pinto-Gomes C, Neto C. 1999. The Plants communities and landscape between Évora and Badajoz. In Rivas-Martínez S, Loidi J, Costa M, Díaz TE, Penas A, editors. Iter Ibericum A.D. MIM. (Excursus geobotanicus per Hispaniam et Lusitaniam, ante XLII Syposium Sociatatis Internationalis Scientiae Vegetationis Bilbao mense Iulio celebrandu dicti Anni). Itinera Geobot. 13: 169. Lousã M, Costa JC, Ladero M. (2002) - A singularidade do Divisório Português na Península Ibérica. Quercetea 3: 2146. 163 Lousã M, Costa JC, Espírito Santo MD, Mesquita S, Rego T. 2007. Flora e vegetação. In Raposo Magalhães M, Abreu MM, Lousã M, Cortez N. editors. Estrutura ecológica da Paisagem. Conceitos e delemitação – escala regional e municipal: 182-212. Instituto Superior de Agronomia. Isa Press. Lisboa. Lousã M, Espírito Santo MD. 1988. Os carvalhais do Parque Natural da Serra de Aire e Candeeiros. Sua conservação. Acta Bot. Malacitana 15: 923-930. Lousã M, Espírito Santo M, Rosa ML, Luz J. 1989. Estevais do Centro e Sul de Portugal. Studia Bot. 8: 67-77. Lousã M, Espírito Santo M, Costa JC. 1994. A vegetação da Serra de Alvaiázere. Anais Inst. Sup. Agronomia 49 (1): 215233. Lousã M, Lopes MC, Espírito Santo M, Costa JC. 1998. O rio Nabão e afluentes: sua conservação e valorização. Revista de Biologia (Lisboa) 16: 157-161. Lüpnitz D. 1975. Subalpine und alpine Pflanzengesellschaften auf der Iselen Pico (Azoren). Bot. Jahrb. 95(2): 149-173. Lüpnitz D. 1976. Geobotanische studien zur natürlichen vegetation der Azoren unter Berücksichtigung der Chorologie innerhalb Makaronesiens. Beitr. Biol. Pflanzen 51: 149-319. Malato-Beliz J. 1954. Aperçu phytosociologique sur les pâtúrages naturels aux environs de Castelo de Vide. Vegetatio 56: 602-606. Malato-Beliz J. 1955. As pastagens de servum (Nardus stricta) da Serra da Estrela. Fitossociologia e melhoramento. Melhoramento 8: 23-59. Malato-Beliz J. 1989. Composição florística e suas relações com o binário pastoreio/solo nas pastagens dos montados. Pastagens e Forragens 10: 11-26. Malato-Beliz J. 1982. A Serra de Monchique (flora e vegetação). Colecção Parques Naturais. Nº10. S.N.P.R.C.N. Lisboa. Malato-Beliz J. 1989. O Barrocal Algarvio. Colecção Parques Naturais. Nº17. S.N.P.R.C.N. Lisboa Malato-Beliz J. 1990. A Serra de Portel. Flora e vegetação. Colecção Natureza e Paisagem. Nº8. S.N.P.R.C.N. Lisboa. Malato-Beliz J, Tüxen J, Tüxen R. 1960. Zur systematik der unkratgsellschaften der West-und mitteleuropäischen Wintergetreide-Felde. Mitt. Florist-soziol. Arbeits N. F. 8: 144-147. Martins MJS. 1999. Estudo fitossociológico e cartográfico da paisaem vegetal natural e semi-natural do litoral centro de Portugal entre a Praia de Mira e Figueira da Foz. Master Tesis. Faculdade de Ciências e Tecnologia (dissertação). Universidade de Coimbra. Mendes EJ. 1948. Carófitos. 1. Portugália Acta Biol. 2(4): 432435. Mendonça FA, Vasconcellos JC. 1955-56, 1958, 1960. 196162. Estudo Fitogeográfico da Região Duriense. Anais do Vinho do Porto II, III, IV, V. Instituto do Vinho do Porto. Menezes CA. 1914. Flora do Archipelago da Madeira (Phanerogamicas e Cryptogamicas Vasculares). Typ. Bazar do Povo. Funchal. Meireles C. 2010. Flora e Vegetação da Serra da Estrela. Aproximação fitossociológica da vertente meridional. PhD Tesis. Universidade de Jáen. Meireles C, Pinto-Gomes C. 2012. Guia de campo do itenerário geobotânico à Serra da Estrela. Folia Bot. Extremadurensis 6 (anexo estudios): 106-170. 164 J.C. Costa & al. Mesquita S, Arsénio P, Lousã M, Monteiro-Henriques T, Costa JC. 2005. Sintra vegetation landscape. Quercetea 7: 65-81. Molina JA. 1996. Sobre la vegetación de los humedales de la Península Ibérica (1. Phragmiti-Magnocaricetea). Lazaroa 16: 27-88. Molina JA. 2005. The vegetation of temporary ponds with Isoetes in Iberian Peninsula. Phytocoenologia 35 (2-3): 219230. Molina JA, Moreno PS. 1999. Syntaxonomy of Oenanthe crocata communities in Western Europe. Plant Biosystems 132 (2): 107-115. Monteiro-Henriques T. 2010. Landscape and phytosociology of the Paiva River’s hydrographical basin. PhD Tesis. Instituto Superior de Agronomia (dissertação). Universidade Técnica de Lisboa. Monteiro-Henriques T, Bellu A, Costa JC. 2005. Ulmus glabra Huds., nova área de distribuição em Portugal Continental. Silva Lusit. 13(2): 1-269. Monteiro-Henriques T, Costa JC, Bellu A, Aguiar C. 2010. Fraxino angustifoliae-Ulmetum glabrae: an original endemic and extremely localized forest from mainland Portugal. Braun-Blanquetia 46: 323-327. Moreira I, Espírito Santo MD, Lousã M, Costa JC. 1996. Conservação da vegetação no litoral de Portugal continental – Influência das actividades turísticas e agrícolas. 2 Congresso Nacional de Economistas Agrícolas – Agricultura, Ambiente e Desenvolvimento: 2E.1-2E.4. APDEA. Évora. Moreira I, Saraiva G, Aguiar F, Costa JC, Duarte MC, Fabião A, Ferreira MT, Loupa Ramos I, Lousã M, Pinto Moreira F. 1999. As galerias ribeirinhas na paisagem mediterrânica. Reconhecimento na Bacia Hidrográfica do rio Sado. ISA Press. Lisboa. Moreira M. 1987. Estudo fitogeográfico do ecossistema de sapal do Estuário do Sado. Finisterra vol 22, nº 44: 247-296. Mouga T, Costa JC, Espírito Santo MD. 1995. Centrantho rubri-Antirrhinetum linkiani ass. nova - uma nova comunidade dos muros e telhados do Divisório Português (centro de Portugal). Libro de Resumens XV Jornadas de Fitosociologia: 79. Palma de Maiorca. Navarro F, Gallego F, Sanchez Anta MA, Sevilla-Felgendher P. 1987. Estudio fitosociologico de las saucedas salmantinas y zamoranas. Publ. Univ. de La Laguna. Ser. Informes 22: 137-148. Navarro F, González MA, Gallego F, Elena JA, SanchezAnta MA, López L. 1986. Alisedas salmantinas y zamoranas. Stud. Bot. 5: 39-52. Navarro F, Sanchez Anta MA, González MA, Gallego F, Elena JA. 1887. Bosques salmantinos y zamoranos y su relación con las séries de vegetación que encabezan-Stud. Bot. 6: 924. Navarro F, Sanchez Anta MA, González MA, Gallego F, Elena JA, Valle C. 1887. Piornales y retamales meso y supramediterráneos salmantins y zamoranos. Lazaroa 7: 337-349. Navarro F, Valle C. 1984. Vegetación herbácea del centrooccidente zamorano. Sdia Bot. 3: 63-177. Neto C. 1994. A flora e a vegetação das dunas de S. Jacinto. Finesterra. 55/56: 101-148. Neto C. 1994. Notas sobre a flora e a vegetação do Cabo Espichel. Finesterra. 55/56: 201-214. Neto C. 1997. A flora e a vegetação dos meios palustres do Superdistrito Sadense. Centro de Estudos Geográficos. ISA / ICN. Lisboa 96 pp. Neto C. 1999 A Flora e a vegetação da faixa litoral entre Tróia e Sines. PhD Tesis. Faculdade de Letras (dissertação). Universidade de Lisboa. Neto C. 2002. A Flora e a vegetação do superdistrito Sadense (Portugal). Guineana 8: 1-269. Universidad del País Vasco. Neto C, Arsénio P, Costa JC. (2009) – Flora e vegetação do sudoeste de Portugal continental. Quercetea 9: 43-144. Neto C, Capelo J, Costa JC, Lousã M. 1997. Sintaxonomia das comunidades de turfeiras do Superdistrito Sadense. Silva Lusit. 5(2): 257-258. Neto C, Capelo J, Sérgio C, Costa JC. 2007. The Adiantetea class on the cliffs of SW Portugal and the Azores. Phytocoenologia 37 (2): 1-17. Neto C, Costa JC, Capelo J, Honrado J. 2004. As comunidades de Salix arenaria L. Portugal. Silva Lusit. 12(1): 129-130. Neto C, Costa JC, Capelo J, Caraça R, Pereira M. 2005. A vegetação halocasmofítica do Baixo Alentejo Litoral. Silva Lusit. 13(1): 133-136. Neto C, Costa JC, Capelo J, Gaspar N, Monteiro-Henriques T. 2007. Os sobreirais da Bacia Ceno-Antropozóica do Tejo (Província Lusitano-Andalusa Litoral, Portugal). Acta Bot. Malacitana 32: 201-210. Neto C, Costa JC, Honrado J, Capelo J. 2008. Phytosociological assotiations and Natura 2000 habitats of Portuguese coatal sand dunes. Fitosociologia 44(2) Supp.1: 29-35. Neto C, Moreira M, Caraça R. 2005a. Landscape ecology of the Sado river estuary (Portugal). (dunes, fresh and salt marshes). Quercetea 7: 43-64. Ortiz S. 1988 La vegetación de los muros calizos del centro de Portugal. Doc. Phytosociol. N.S. 11: 505-512. Ortiz S, Pulgar I. 2000. As comunidades eurosiberianas da classe Phagnalo-Rumicetea indurati en Galicia e Norte de Portugal (NO da Península Ibérica). Nova Acta Ci. Comp. (Biol.) 10: 35-41. Ortiz S, Rodríguez J. 1993.. Sedo pruinati-Thymetum caepititii, una nueva asociación de pasteiros pioneiros vivaces, endémica do Macizo montnoso Xúrez-Gerês. Nova Acta Ci. Comp. (Biol.) 9: 165-170. Ortiz S, Rodríguez J. 1991 Contribuición al conocimiento de la alianza Polycarpion tetraphylli en Portugal. Bot. Complut. 16: 71-79. Ortiz S, Rodríguez J. 1993. Synopsis of the rupicolous Vegetation of Galicia (North-western Iberian Peninsula). Folia Geobot. Phytotax. 28: 15-49. Ortiz S, Samaniego N. 1989. Una nueva asociación de las gleras graniticas de la Serra da Estrela (Portugal): Violetum langeanae. Bol. Soc. Brot. Sér. 2, 62: 205-210. Palhinha R.T. 1954. Nota preliminar sobre a distribuição geográfica da flora nos Açores. Mems. Acad. Ciênc. Lis., Cl. Ciênc. 6:259-276. Palhinha R.T. 1966. Catálogo das plantas vasculares dos Açores (posthumous work, edited by Pinto da Silva A). Lisboa 186 pp. Peinado M, Bartolome C. 1987. La vegetación del río Henares. Publ. Univ. de La Laguna. Ser. Informes 22: 285-296 Peinado M, Rivas-Martínez S (editores). 1987. La vegetación de España. Ed. Universidad Alcalá d Henares. Pereira MM. 2002. A Flora e Vegetação da Serra de Monfurado PhD Tesis. Universidade de Évora. Pereira MM. 2009. A Flora e Vegetação da Serra de Monfurado (Alto Alentejo). Guineana 15: 1-316. Universidad del País Vasco. Pereira MM., Neto C. 2008. Contribuição para o conhecimento das comunidades anfíbias no sul de Portugal. Acta bot. Bras. 22(3): 771-781. Pereira Coutinho AX. 1939. Flora de Portugal. Bertrand. Lisboa. Vascular plant communities in Portugal (Continental, Azores and Madeira) Pérez LaTorre A, Galán de Mera A, Deil U, Cabezudo B. 1996. Fitogeografía y vegetación del sector Aljíbico (Cádiz-Málaga, España). Acta Bot. Malacitana 21: 241-267 Perez-Chiscano JL. 1976. Charnecales y medroñales del noroeste de la Provincia de Badajoz. Anales Inst.Bot. A. J. Cavanilles 33: 219-238. Perez-Chiscano JL. 1982. El retamar costero de la desembocadura del Guadiana. Lazaroa 4: 141-147. Perez-Chiscano JL. 1994. Los adelfares en la Provincia corologica Luso-Estremadurense. Studia Bot. 12: 203-218. Pérez Prieto D, Font X. 2005. Revisión sintaxonómica a nível de subaliança del orden Helianthemetalia guttati en la Peninsula Ibérica e Islas Baleares. Act. Bot. Malacitana 30: 139155. Pérez de Paz P, Acebes JR. 1983. Contribucion al estudio de la Flora y Vegetacion de las Islas Salvajes. Actas II Congresso Internacional pró Flora Macaronésica: 221-267. Funchal. Pickering CHC. 1962. A Checklist of the flowering pants and ferns of the Island of Porto Santo (Archipelago of Madeira). Bol. Museu Municipal Funchal 15(53): 33-0. Pinto-Cruz C. 2010. Remporary ponds vegetation and dynamics: SW Portugal. Ph. Tesis. Instituto Superior de Agronomia (dissertação). Universidade Técnica de Lisboa. Pinto-Cruz C, Espírito Santo MD. 1999. Habitats naturais da Serra de Montejunto. Quercetea 1: 103-115. Pinto-Cruz C, Molina JA, Barbour M, Silva S, Espírito Santo MD. 2009. Plant communities as a tool in temporary ponds conservation in SW Portugal. Hydrobiologia 634: 11-24. Pinto da Silva AR. 1955. Os habitats sepertínicos e o seu racional aproveitamento agrário. Primeiras achegas ao caso português. Colóquio: Aportación de las Investigaciones Ecológicas e Agrícolas a la lucha del mundo contra el hambre: 1-40. Pinto da Silva AR. 1970. A flora e vegetação das áreas ultrabásicas do Nordeste Transmontano – Subsídios para o seu estudo. Agronomia Lusit. 30 (3-4): 174-264. Pinto da Silva AR, Rozeira A, Fontes F. 1950. Os carvalhais da Serra do Gerês - esboço fitossociológico. Agronomia Lusit. 12 (3): 433-448. Pinto da Silva AR, Teles A. 1972. Description sommaire des aires visités. Excursion au Portugal. 29 Mai-7 Juin. E.A.N. Oeiras. Pinto da Silva AR, Teles A. 1986. A flora e vegetação da Serra da Estrela. Colecção Parques Naturais. 7. S.N.P.R.C.N. Lisboa. Pinto da Silva AR, Bacelar J, Catarino F, Correia AI, Escudeiro A, Serra MG, Rodrigues C. 1989. A flora da Serra de Sintra. Catálogo. Portug. Acta Biol (B): 15: 5-258. Pinto-Gomes C. 1995. A Serra de Ficalho Flora e Vegetação. Direcção Regional do Ambiente e Recursos Naturais, Ministério do Ambiente e Recursos Naturais. Évora. Pinto-Gomes C. 1998. Estudo fitossociológico do Barrocal Algarvio. PhD Tesis. Universidade de Évora. Pinto-Gomes C, Cano-Ortiz A, Quinto-Canas R, Vila-Viçosa C, Martínez-Lombardo M. 2012. Analysis of the Cytisetea scopario-striati scrubs in the south-west-center of the Iberian Peninsula. Acta Bot. Gallica 159 (2): 251-266. Pinto-Gomes C, García-Fuentes A, Leite A, Gonçalves P. 1999. Charcos temporários mediterrânicos do Barrocal Algarvio: diversidade e conservação. Quercetea 1: 53-64. Pinto-Gomes C, Ladero M, Cano E, Meireles C, Aguiar C, Paiva Ferreira R. 2010a. Le Teucrio baeticae-Quercetum rotundifoliae, nouvelle association forestière de chêne à feuilles rondes des montagnes du centre-nord du Portugal. Acta Bot. Gallica 157 (1): 25-36. 165 Pinto-Gomes C, Ladero M, Gonçalves P, Caldeira R, Silveira S. 2002. As séries de vegetação da Reserva Natural da Serra da Malcata. Quercetea 2: 141-154. Pinto-Gomes C, Ladero M, Gonçalves P, Mendes S, Lopes MC. 2004. Smilaco asperae-Quercetum suberis: um novo sobreiral relíquo do Alto Tejo. Quercetea 4: 23-29. Pinto-Gomes C, Lazare J-J. 2002. La végétation du centre et du sud du Portugal. Guide voyage botanique. J. Bot. de la Soc. Bot. de France 17: 1-88. Pinto-Gomes C, Mendes S, Vásquez F, Cano E, Torres J. 2004. Reinterpretação dos tojais psamófilos dos territórios Ribataganos. Quercetea 4: 71-77. Pinto-Gomes C, Paiva Ferreira R. 2005. Flora e Vegetação do Barrocal Algarvio. Tavira-Portimão. Comissão de Coordenação e Desenvolvimento do Algarve Pinto-Gomes C, Paiva Ferreira R, Cano E, Mendes S. 2006. Pelouses psamomophiles à Corynephorus canescens var. maritimus Godr. Du centre et du sud du Portugal. Acta Bot. Gallica 153 (3): 341-354. Pinto-Gomes C, Paiva Ferreira R, Meireles C. 2007. New proposals on Portuguese vegetation. Lazaroa 28: 66-77. Pinto-Gomes C, Paiva Ferreira R, Meireles C. 2010. New Proposals on Portuguese Vegetation (II). Lazaroa 31: 59-65. Pinto-Gomes C, Paiva Ferreira R, Quinto-Canas R, Rosa Pinto J, Meireles C, Redondo Garcia M M, Carusca A. 2008. Guia Botânico ao Barrocal Algarvio. Quercetea 8: 3-143. Porto M, Vitorino JL, Pereira NA, Gomes, CT. 2010. Cyperus distachyos All. (Cyperaceae) observado em novas localidades portuguesas setenta anos após a última colheita. Silva Lusit. 18(2): 243-246. Press J, Short M. 1994. Flora of Madeira. Natural History Museum. London. Pulgar I, Ortiz S, Rodríguez J. 1996. Minuartio recurvae-Silenetum acutifoliae, un nuevo pastizal vivaz de las cumbres del macizo montañoso Xurés-Gerês. Lazaroa 17: 129-135. Pulgar I, Rodríguez J, Ortiz S. 2003. Los pastizales de Armeria humilis (Link) Schultz subsp. odorata (Samp.) P. Silva (Plumbaginaceae), endemismo del noroeste iberico. Lazaroa 24: 15-32. Quinto-Canas R. 2011. As séries de vegetação climatófila do Algarve - Portugal: Um documento base para o ordenamento, gestão e conservação da natureza. Master Tesis. Universidad de Évora. Quinto-Canas R, Vila-Viçosa C, Meireles C, Paiva Ferreira R, Martínez-Lombardo M, Cano E, Pinto-Gomes C. 2010. A contribute to knowledge of the climatophilous coark-oak woodlands from iberian southwest. Acta Bot. Gallica 157(4): 627-637. Rego FC, Gonçalves P, Silveira S, Lousã M. 1996. Estudo das comunidades vegetais da Serra da Malcata. Actas do 1º Colóquio Internacional de Ecologia da Vegetação: 223-235. Évora. Rego FC, Silveira S, Gonçalves P, Lousã M. 1995. Análise da distribuição das espécies vegetais da Reserva Natural da Serra da Malcata. Silva Lusit. 3(2): 229-236. Ribeiro S, Ladero M, Espírito Santo MD. 2012. Patterns of floristic composition of Mediterranean annual non-nitrophilous grasslands in Eastern Portugal. Plant Biosystems 146(3): 534-549. Ribeiro, S., Ladero M, Espírito Santo MD. Ined. Patterns of floristic composition and dynamics of Mediterranean meadows and mesophytic grasslands in Eastern Continental Portugal. Plant Biosystems (in press) 166 J.C. Costa & al. Rivas Goday S. 1950. Apreciación sintética de los grados de vegetación de la Sierra de Gerês. Agronomia Lusit. 12 (3): 449-480. Rivas Goday S. 1954. Comunidades de la Nanocyperion flavescentis W.Koch en Extremadura. Anales Inst. Bot. A. J. Cavanilles 12 (1): 413-467. Rivas Goday S. 1955. Comportamento fitosociológico del Eryngion corniculatum Lam. y de outras especies de Phragmitetea y Isoeto-Nanojuncetea. Anales Inst. Bot. A. J. Cavanilles 14: 501-65. Rivas Goday S. 1958. Nuevos órdenes y alianzas de Helianthemetea annua Br.-Bl. Anales Inst. Bot. A. J. Cavanilles 15: 539-651. Rivas Goday S. 1964. Vegetación y flórula de la cuenca extremeña del Guadiana (Vegetación y flórula de la Provincia de Badajoz). Publ. Exma Dip. Pov. de Badajoz. Rivas Goday S. 1970. Revisión de las comunidades hispanas de la clase Isoeto-Nanojuncetea Br.-Bl. & Tx. 1943. Anales Inst. Bot. A. J. Cavanilles 27: 225-276. Rivas Goday S., Borja J., Esteve F, Fernández-Galiano E, Rigual A, Rivas-Martínez S. 1959. Contribución al estudio de la Quercetea ilicishispánica. Conexión de las comunidades hispánicas con Quercus lusitanica s.1. y sus correlaciones con las alianzas de Quercetalia ilicis, Quercetalia pubescentis y Quercetalia robori-petraea. Anales Inst. Bot. A. J. Cavanilles 17(2): 285-409. Rivas Goday S, Rivas-Martínez S. 1963. Estudio y clasificación de los pastizales españoles. Publ. Ministerio de Agricultura. Rivas-Martínez S. 1973. Ensayo sintaxonómico de la vegetación cormofítica de la Península Ibérica, Baleares y Canarias hasta elrango de subalianza. Trab. Dept. Bot. Fisiol. Veg. Madrid 6: 31-43. Rivas-Martínez S. 1974. Datos sobre la flora y vegetación de la Serra da Estrela (Portugal). Anales Real Acad. Farm. Madrid 40 (1): 65-74. Rivas-Martínez S. 1975. Sobre la nueva clase Polygono-Poetea annuae. Phytocoenologia 2: 123-140. Rivas-Martínez S. 1979. Brezales y jarales de Europa occidentale (Revisión de las clases Calluno- Ulicetea y Cisto-Lavanduletea). Lazaroa 1: 5-128. Rivas-Martínez S. 1981. Sobre la vegetación de la Serra da Estrela (Portugal). Anales Real Acad. Farm. Madrid 47 (4): 435-480. Rivas-Martínez S. 1987. Memoria del mapa de séries de vegetación de España. ICONA. Rivas-Martínez S. 1988. Bioclimatologia, Biogeografia y Series de Vegetación de Andalucía occidental. Lagascalia 15 (extra): 91-119. Rivas-Martínez S. 2005. Notions on dynamic-catenal phytosociology as a basis of landscape science. Plant Biosyst. 139(2): 135-144. Rivas-Martínez S. 2005a. Avances en Geobotánica. Discurso de Apertura del Curso Académico de la Real Academia Nacional de Farmacia del año 2005. Real Academia Nacional de Farmacia. Aviable: http://www.ranf.com/pdf/discursos/ina/2005. via the INTERNET. Accessed 2005 Dec. 11. Rivas-Martínez S. 2007. Mapas de series, geoseries y geopermaseries de vegetación de España [Memoria del mapa de vegetación potencial de España]. Parte I. Itinera Geobot. 17: 5-436. Rivas-Martínez S. 2011. Mapas de series, geoseries y geopermaseries de vegetación de España [Memoria del mapa de vegetación potencial de España]. Parte II. Itinera Geobot. 18 (1, 2): 5-800. Rivas-Martínez S, Aguiar C, Costa JC, Costa M, Jansen J, Ladero M, Lousã M, Pinto-Gomes C. 2000. – Dados sobre a vegetação da Serra da Estrela (Sector Estrelense) [Guia do itinerário geobotânico dos III Encontros de Fitossociologia]. Quercetea 2: 3-63. Rivas-Martínez S, Báscones JC, Díaz TE, Fernández-González F, Loidi J. 1991. Vegetación del Pirineo occidental y Navarra. Itinera Geobot. 5: 5-456. Rivas-Martínez S, Belmonte D. 1987. Sinopsis de la clase Cytisetea scopari-striati. Fol. Bot. Matritenis 3: 1-14. Rivas-Martínez S, Cantó P, Fernández-González F, SánchezMata D. 1988. Ensayo preliminar para una révision de la clase Quercetea ilicis en España y Portugal. Publ. Dept. Biologia Vegetal Univ. Complutense de Madrid. Rivas-Martínez S, Capelo J, Costa JC, Lousã M, Fontinha S, Jardim R, Sequeira M. 2002. Helichrysion oboconico-devium all. nova hoc loco. In Rivas-Martínez S, Díaz TE, Fernández-González F, Izco J, Loidi J, Lousã M, Penas A. editores. Vascular plant communities of Spain and Portugal. Addenda to syntaxonomical checklist of 2001. Itinera Geobot. 15 (1): 117. Rivas-Martínez S, Capelo J, Costa JC, Lousã M, Fontinha S, Jardim R, Sequeira M. 2002. Polysticho falcinelli-Ericion arboreae all. nova hoc loco. In Rivas-Martínez S, Díaz TE, Fernández-González F, Izco J, Loidi J, Lousã M, Penas A. editores. Vascular plant communities of Spain and Portugal. Addenda to syntaxonomical checklist of 2001. Itinera Geobot. 15 (1): 170. Rivas-Martínez S, Capelo J, Costa JC, Lousã M, Fontinha S, Jardim R, Sequeira M. 2002. Parefestucetalia albidae ordus novus hoc loco. In Rivas-Martínez S, Díaz TE, FernándezGonzález F, Izco J, Loidi J, Lousã M, Penas A. editores. Vascular plant communities of Spain and Portugal. Addenda to syntaxonomical checklist of 2001. Itinera Geobot. 15 (1): 154. Rivas-Martínez S., Costa M. 1984. Sinopsis sintaxonomia de la clase Arthrocnemetea Br.-Bl. & R. Tx. 1943 en la Península Iberica. Doc. Phytosoc. 8:15-26. Rivas-Martínez S., Costa M, Castroviejo S, Valdés-Bermejo E. 1980. Vegetación de Donaña (Huelva, España). Lazaroa 2: 5190. Rivas-Martínez S, Díaz TE, Fernández-González F. 1990. Sobre la prioridad del nombre de la alianza Coremion albi (Stauracanto genistoidis-Halimion halimifolii). Itinera Geobot. 3: 127-130. Rivas-Martínez S, Díaz TE, Fernández-González F, Izco J, Loidi J, Lousã M, Penas A. 2002. Vascular plant communities of Spain and Portugal. Addenda to the Syntaxonomical checklist of 2001. Itinera Geobot. 15 (1,2): 5-922. Rivas-Martínez S, Díaz TE, Prieto JA, Loidi J, Penas A. 1991.Festuco hystricis-Ononidetea striatae y Rosmarinetea officinalis, classes de vegetación independientes. Itinera Geobot. 5: 505-516. Rivas-Martínez S, Fernández-González F, Loidi J. 1999. Check-list of plant communities of Iberian Peninsula, Balearic and Canary Islands to suballiance level. Itinera Geobot. 13: 353-451. Rivas-Martínez S, F. Fernández-González, J. Loidi, Lousã M, A. Penas 2001. Sintaxomical checklist of vascular plant communities of Spain and Portugal to association level. Itinera Geobot. 14: 5-3341. Rivas-Martínez S, F. Fernández-González, Sánchez-Mata D, Pizarro J. Vegetación de la sierra de Guadarrama. Itin. Geobot. 4-132. Rivas-Martínez S, Fuente V, Sánchez-Mata D. 1986. Alisedas mediterráneo-iberotlánticas en la Península Ibérica. Stud. Bot. 5: 9-38. Vascular plant communities in Portugal (Continental, Azores and Madeira) Rivas-Martínez S, Izco J. 1977. Sobre la vegetación terofitica subnitrófila mediterránea (Brometalia rubenti-tectori). Anales Inst. Bot. A. J. Cavanilles 34(1): 355-381. Rivas-Martínez S, Lousã M, Díaz TE, Fernández-González F, Costa JC. 1990. La vegetación del sur de Portugal (Sado, Alentejo y Algarve). Itinera Geobot. 3: 5- 126. Rivas-Martínez S, Lousã M, Díaz TE, Fernández-González F, Costa JC. 2002. Cynomorio coccinei-Lycietum intricati (Rivas-Martínez, Lousã, T.E. Díaz, F. Fernandez-González & J.C. Costa 1990) nom. nov. hoc loco. In Rivas-Martínez S, Díaz TE, Fernández-González F, Izco J, Loidi J, Lousã M, Penas A. editores. Vascular plant communities of Spain and Portugal. Addenda to syntaxonomical checklist of 2001. Itinera Geobot. 15 (1): 88-89. Rivas-Martínez S, Lousã M, Prieto JA, Costa JC, Dias E, Aguiar C. 2002. Asplenio azoricae-Cymbalarietum muralis ass. nova hoc loco. In Rivas-Martínez S, Díaz TE, Fernández-González F, Izco J, Loidi J, Lousã M, Penas A. editores. Vascular plant communities of Spain and Portugal. Addenda to syntaxonomical checklist of 2001. Itinera Geobot. 15 (1): 47. Rivas-Martínez S, Lousã M, Prieto JA, Costa JC, Dias E, Aguiar C. 2002. Umbilico gaditani-Asplenietum marini ass. nova hoc loco. In Rivas-Martínez S, Díaz TE, FernándezGonzález F, Izco J, Loidi J, Lousã M, Penas A. editores. Vascular plant communities of Spain and Portugal. Addenda to syntaxonomical checklist of 2001. Itinera Geobot. 15 (1):48. Rivas-Martínez S, Lousã M, Prieto JA, Costa JC, Dias E, Aguiar C. 2002. Elaphoglosso semicylindrici-Polypodietum azoricae ass. nova hoc loco. In Rivas-Martínez S, Díaz TE, Fernández-González F, Izco J, Loidi J, Lousã M, Penas A. editores.Vascular plant communities of Spain and Portugal. Addenda to syntaxonomical checklist of 2001. Itinera Geobot. 15 (1): 97-98. Rivas-Martínez S, Lousã M, Prieto JA, Costa JC, Dias E, Aguiar C. 2002. Lauro azoricae-Juniperetea brevifoliae classis nova hoc loco. In Rivas-Martínez S, Díaz TE, Fernández-González F, Izco J, Loidi J, Lousã M, Penas A. editores. Vascular plant communities of Spain and Portugal. Addenda to syntaxonomical checklist of 2001. Itinera Geobot. 15 (1):125-132. Rivas-Martínez S, Pizarro JM. 2011. Taxonimal system advance to Rhamnus L. & Frangula Mill. (Rhamnacae) of Iberian Peninsula and Balearic Islands. Int. J. Gobot. Res. 1: 55-78. Rivas-Martínez S, Rivas-Martínez C. 1970. La vegetación arvense de la provincia de Madrid. Anales Inst. Bot. A. J. Cavanilles Rivas-Martínez S, Rivas Sáenz S, Penas A. 2011. Word bioclimatic classification systems. Global Geobotany 1: 1 -634. Rivas-Martínez S, Sáenz C. 1979. Sobre la flora y corologia de la Serra da Estrela (Portugal). Anal. R. Acad. Farm. Rivas-Martínez S, Sáenz C. 1991. Enumeración de los Quercus de la Península Iberica. Rivasgodaya 6: 101-110. Rivas-Martínez S, Sánchez-Mata D. 2001. Precisiones sintaxonómicas sobre las alisedas aljíbicas. Lazaroa 21: 150-152. Rivas-Martínez S, Wildpret W, del Arco M, Rodríguez O, Pérez de Paz P, Garcia-Gallo A, Acebes JR, Díaz TE, Fernández-González F. 1993. Las comunidades vegetales de la Isla de Tenerife (Islas Canarias). Itinera Geobot. 7: 169-374. Rodríguez J, Ortiz S, Pulgar I. 1998. Sedo anglici-Thymetum caespetitii, nuevo pastizal pionero vivaz de los suelos esqueléticos del suroeste de Galicia. Acta Bot. Malacitana 21: 291-297. 167 Rodríguez J, Romero MI, Ortiz S. 1997. Communities of the class Littorelletea uniflorae in northwest Iberian Peninsula. Acta Bot. Gallica 144(1): 155-159. Rodríguez-Rojo MP, Sánchez-Mata D. 2004. Campanulo hermini-Nardion strictae (Nardetea) in Central Range of Iberian Peninsula. Quercetea 4: 79-92. Romero MI, Amigo J. 1995. Acerca dela vegetación avense en Galicia: las comunidades mesegueras. Studia Bot. 14: 5-11. Rothmaler W. 1943. Promontorium Sacrum, Vegetationsstudien in südwestlichen Portugal. Repert. Spec. Nov. Regni Veg. Beih. 128: 1-96. Rothmaler W. 1954. Vegetationsstudien in Nordwestspanien. Vegetatio 5-6: 595-601. Rozeira A. 1944. A flora da Província de Trás-os-Montes e Alto Douro. Mem. Soc. Brot. 3: 7-203. Rudner, M., U. Deil, & A. Galán de Mera (1999) - Zwergbinsengesellschaften im Südwesten der Iberischen Halbinsel – Standörtliche Einnischung und floristische Differenzierung. – Mitt. bad. Landesver. Naturkunde u. Naturschutz N.F. 17 (2): 427-448. Sampaio G. 1947. Flora Portuguesa. Ed 2. Imprensa Moderna. Porto. Sánchez-Mata D. 1989. Flora y vegetación del macizo oriental de la Sierra de Gredos (Avila). Excma. Dip. Prov. Avila. Sandral G, Remizowa MV, Sokoloff DD. 2006. A taxonomy survey of Lotus section Pedrosia (Leguminosae, Lotae). Wulfenia 13: 97-192. SanLeón DG, Izco J, Sánchez JM. 1999. Spartina patens as a weed in Galician saltmarshes (NW Iberian Peninsula). Hydrobiologia 415: 213-222. Santos A. 1983. Vegetación de la región Macaronésia. Proc. II Cong. Int. Pro fl. Macaronesica: 185-203. Funchal. Santos A, Reyes Bentacort J.A. 2009. Contribución al conocimiento de las comunidades comofíticas de la Clase Greenovio-Aeonietea Santos 1976. Aichryso laxi-Monanthetalia laxiflorae ord. nov. In Beltrán Tejera E, Afonso-Carrillo J, García Gallo A, ctavio Rodríguez Delgado O. Editors. Homenage al Professor Dr. Woldefredo Wildpret de la Torre. Instituto Estudios Canarios La Laguna (Tenerife, Islas Canarias). Monografia 78: 173-180. Santos MT, Ladero M. 1988. Vegetación de las intercalaciones basicas de la Provincia de Caceres (Extremadura, España). Studia Bot. 7: 9-146. Schäfer H. 2003. Chorology and diversity of the azorean flora. I. Disertacions Botanica 374: I-X +1-130. Schäfer H. 2003. Chorology and diversity of the azorean flora. II: Comented checlist of the azorean flora and Distribution Atlas of Flores, Faial and Santa Maria. Disertacions Botanica 374 (on enclosed CD): 1-536. Sequeira M, Capelo J, Costa JC, Jardim R. 2008. Teucrium fancoi M. Seq., Capelo, J.C. Costa & R. Jardim, a new species of Teucrium gr. scorodonia (Lamiaceae) from Madeira. Bot. J. of Linnean Soc. 155: 639-647. Sequeira M, Jardim R, Capelo J Costa JC, Lousã M, RivasMartínez S, Fontinha S. 2000. Estudo fitossociológico da Madeira – Implicações no ordenamento. II Jornadas Florestais Insulares: pp. 58. Funchal. Sequeira M, Jardim R, Silva M, Carvalho L. 2007. Musschia isambertoi M. Seq., R. Jardim, M. Silva & L. Carvalho (Campanulaceae), a new species from the Madeira Archipelago (Portugal). Anales Jardin Bot. Madrid 64(2): 135-146. Sérgio C, Carvalho S. 2003 Annotated Catalogue of Portuguese Bryophytes. Portugaliae Acta Biol. 21: 5-227. 168 J.C. Costa & al. Silva V. 2008. Vegetação de charcos e cursos de água temporários. Estudo da ordem Isoetetalia em Portugal. Master Thesis. Instituto Superior de Agronomia (dissertação). Universidade Técnica de Lisboa. Silva V, Galán de Mera A, Sérgio C. 2008. Sobre as comunidades de Solenopsis laurentia (L.) C. Presl. na Península Ibérica. Silva Lusit. 16 (2): 265-274. Silva V, Molina JA, Costa JC, Pinto-Cruz C, Espírito Santo MD. 2009. Nova associação dos charcos temporários mediterrânicos do SW da Península Ibérica: Eryngio corniculataeIsoetetum setacei. Acta Bot. Malacitana 34: 236-242. Silva V, Pinto-Cruz C, Espírito Santo MD. 2009. Temporary ponds and higrophilous grasslands plants in Monfurado Site of Community Importance. Lazaroa 30: 81-88. Silva V, Póvoa O, Espírito Santo MD, Vasconcelos MT. Monteiro A. 2009. Mentha cervina communities in Portugal. Lazaroa 30: 73-79. Silva V, Portela-Pereira E, Costa JC, Arsénio P, MonteiroHenriques T, Neto C, Pinto Cruz C. inéd. Sobre as orlas e bosques higrofílicos do Divisório Português. Acta Bot. Malacitana(in press). Sjörgren E. 1972. Vascular pants communities of Madeira. Bol. Mus. Mun. Funchal 26: 45-125. Sjörgren E. 1973. Recent changes in vascular flora and vegetation of the Azores Islands. Mem. Soc. Brot. 22: 1-453. Sjörgren E. 1984. Açores flores. Direcção Regional de Turismo. Horta. Sousa E, Costa JC. 1994. As pastagens arenícolas da região de Setúbal. Anais do Inst. Sup. de Agronomia 44 (2): 791-803. Teles A. 1957. Os lameiros do nortedeste de Portugal. Subsídios para a sua caracterização fitossociológica. XXIII Congr. Luso-Esp. Progr. Ci. (Coimbra) 5: 387-395. Teles A. 1966. Essai d’une classification phytosociologique des prairies montagnardes du nord du Portugal. In R. Tüxen editor. Anthropogene Vegetation: 186-193. Verlag Dr Junk. Den Hauctg. Teles A. 1970. Os lameiros do norte de Portugal. Subsídios para a sua caracterização fitossociológica e química. Agronomia Lusit. 31 (1/2): 5-132. Torres JA, Valle F, Pinto-Gomes C, García-Fuentes A, Salazar C, Cano E. 2002. Arbutus unedo L. communties in southern Iberian Peninsula motains. Plant Ecology 160: 207-223. Tutin TG. 1953. The vegetation of Azores. J. of Ecol. 41: 53-61 Tyteca D. 1997. The Orchidic Flora of Portugal. Jour. Eur. Orch. 29(2/3): 185-581. Valdés B, Talavera S, Galiano E. 1987. Flora vascular de Andalucía occidental. Vol. 1-3. Ketres. ed. Barcelona. Valdés Franzi A. 1984. Flora y vegetación vascular de la vertiente sur de la Sierra de Gata (Caceres). PhD thesis. Facultad de Biologia. Universidad de Salamanca. Valdés Franzi A. 1984. Flora y vegetación vascular de la vertiente sur de la Sierra de Gata (Caceres). Studia Bot. 3: 179215. Valle CJ, Gutierres Balbás A. 1991 Notas sobre la vegetación higrófila de la cuenca del Duero. Studia Bot. 10: 11-16. Valle CJ, Gutierres Balbás A, González Canalejo A. 1991. Caracterización florística y fitosociológica del extremo noroeste del dique básico de Alentejo-Plasencia. Doc. Phytosoc. 16: 265-272. Vasconcellos JC. 1955. Algas macroscópias dos arrozais portugueses. Comissão Reguladora do Comércio do Arroz. Lisboa. Vasconcellos JC. 1959. Evolução da vegetação infestante dos arrozais no Concelho da Azambuja. Comissão Reguladora do Comércio do Arroz. Lisboa. Vasconcellos JC. 1959. Evolução da vegetação infestante dos arrozais no Concelho de Alcácer do Sal. Comissão Reguladora do Comércio do Arroz. Lisboa. Vasconcellos JC. 1961. Evolução da vegetação infestante dos arrozais no Concelho da Chamusca. Comissão Reguladora do Comércio do Arroz. Lisboa. Vasconcellos JC, Franco JA. (1954). Carvalhos de Portugal. Anais do Inst. Sup. Agron. 21: 1- 135 Vasconcelos MT, Monteiro A, Moreira, Sousa E, Arsénio P. 1999. Vegetação de Mombeja. Quercetea 1: 123-130. Vicente Orellana J, Galán de Mera A. 2008. Nuevas aportaciones al conocimento de la vegetación luso-extremadurense. Estudio de las sierras de las Villuercas (Extremadura, España) y San Mamede (Alto Alentejo, Portugal). Acta Bot. Malacitana 33: 169-214. Vieira C, Honrado J, Séneca S, Barreto Caldas F. 2004. Comunidades higrofílicas herbáceas (classes Phragmito-Magnocaricetea, Isoeto-Littorelletea, Scheuchzerio-Caricetea, Oxycocco-Sphagnetea e Montio-Cardaminetea) no Parque Nacional da Peneda-Gerês (Noroeste de Portugal continental). Quercetea 4: 93-112. Vieira R. 1992. Flora da Madeira. O intresse das plantas endémicas macaronésicas. Colecção Natureza e Paisagem nº 11. Serviço Nacional de Parques, Reservas e Conservação da Natureza. Lisboa. Vila-Viçosa C. 2012. Os carvalhais marcescentes do centro e sul de Portugal. Estudo e Conservação. Master Thesis. Universidade de Évora (dissertação). Vila-Viçosa C, Mendes P, Del Rio S, Meireles C, Quinto-Canas R, Arsénio P, Pinto-Gomes C. 2012. Temporihygrophilous Quercus broteroi forests in southern Portugal: Analysis and conservation. Plant Biosystems 146 (1): 1-11. Vila-Viçosa C, Quinto-Canas R, Mendes P, Cano-Ortiz A, Rosa-Pinto J, Pinto-Gomes C. 2012a. A new Erica lusitanica Rudolphi heathland association to the Iberian south-west. Acta Bot. Gallica 159 (2): 277–280. Wildpret W. del Arco M, Garcia Gallo A. 1989. Contribución al studio de la clase Onopordetea acanthi Br.-Bl. 1964 em Rivas-Martínez inéd en las Islas Canarias. Scolymo maculati-Cynarietum ferocissimae ass. nova. Doc. Phytosoc. 11153-158. Weber H, Moravec J, Theurillat JP. 2000. Code of phytosological nomenclature. 3.ed. J. Veg. Sci. 11(5): 739-768 Vascular plant communities in Portugal (Continental, Azores and Madeira) SYNTAXA NAMES ALPHABETIC INDEX Aceri granatensis-Quercion fagineae ......................... 71 Achyrantho siculae-Bidentetum pilosae ............................... 32 Adenocarpo anisochili-Cytisetum scoparii ........................... 32 Adenocarpo anisochili-Cytisetum striati .............................. 59 Adiantetalia capilli-veneris .................................................. 19 Adiantetea ............................................................................. 19 Adiantetum reniformis .......................................................... 20 Adiantion capilli-veneris ...................................................... 19 Adianto capilli-veneris-Parietarietum judaicae ................... 21 Aegilopo neglectae-Stipetum capensis................................... 33 Ageratino adenophorae-Ipomaeion acuminatae .................. 35 Agropyrenion junceiformis ................................................... 12 Agropyretalia repentis .......................................................... 25 Agropyrion junceiformis ....................................................... 12 Agropyrion pungentis ........................................................... 25 Agropyro junceiformis-Otanthetum agropyro-crucianelletosum .................................................................................... 12 Agropyro junceiformis-Otanthetum ammophiletosum arenariae ................................................................................... 12 Agrostietalia castellanae ...................................................... 46 Agrostio azoricae-Angelicetum lignescentis ......................... 53 Agrostio castellanae-Arrhenatheretum bulbosi .................... 49 Agrostio castellanae-Celticion giganteae ............................. 47 Agrostio castellanae-Stipion giganteae ................................ 47 Agrostio hespericae-Nardetum strictae ................................ 52 Agrostio hespericae-Ulicetum minoris ................................. 55 Agrostio pseudopungentis-Paspaletum vaginati ................... 50 Agrostio stoloniferae-Juncetum maritimi ............................. 15 Agrostio truncatulae-Sedetum lusitanici ............................... 41 Agrostio-Cynosuretum cristati .............................................. 50 Agrostion castellanae ........................................................... 46 Agrostion pourretii ................................................................. 6 Agrostion salmanticae ............................................................ 6 Agrostion stoloniferae .......................................................... 51 Aichrysetum divaricato-villosi .............................................. 22 Aichrysetum dumosi ........................................................ 23, 76 Aichryso laxi-Monanthion laxiflorae .................................... 23 Airo praecocis-Radioletum linoidis ...................................... 40 Airo praecocis-Sedetum anglici ............................................ 45 Airo praecocis-Sedetum arenarii .......................................... 41 Alismato plantaginis-aquaticae-Sparganietum microcarpi .... 9 Alnetalia glutinosae .............................................................. 61 Alnetea glutinosae ................................................................ 61 Alnion glutinosae .................................................................. 61 Alysso granatensis-Brassicion barrelieri ............................. 33 Alysso lusitanici-Santolinetum semidentatae ........................ 28 Alliarienion petiolatae .......................................................... 34 Alliarion petiolatae ............................................................... 34 Allio scorzonerifolii-Angelicetum laevis ............................... 35 Allio triquetri-Urticetum membranaceae ............................. 35 Amarantho-Chenopodietum botryoidis ................................... 5 Ammophilenion arundinaceae .............................................. 12 Ammophilenion australis ...................................................... 12 Ammophiletalia arundinaceae .............................................. 12 Ammophiletea arenariae ...................................................... 12 Ammophilion arundinaceae .................................................. 12 Anacyclo radiatae-Chrysanthemetum coronarii ................... 34 Anacyclo radiatae-Hordeetum leporini ................................ 34 Anacyclo radiatae-Papaveretum rhoeadis ........................... 34 Anachorto-Arenarietum algarbiensis ................................... 41 Anagallido tenellae-Juncetum bulbosi .................................. 11 Anagallido tenellae-Juncion bulbosi .................................... 11 Anarrhinetum longipedicellati ........................................ 24, 76 Androsacetalia alpinae ......................................................... 24 Androsacetalia vandellii ....................................................... 19 Andryaletalia ragusinae ....................................................... 24 Andryalo laxiflorae-Hyparrhenietum hirtae ......................... 46 169 Andryalo pinnatifidae-Ericetalia canariensis ...................... 73 Angelico sylvestris-Filipendulum ulmariae .......................... 35 Anogrammo leptophyllae-Davallietum canariensis ............. 21 Anogrammo leptophyllae-Parietarietum lusitanicae ........... 36 Anogrammo leptophyllae-Umbilicetum rupestris ................ 21 Anomodonto viticulosae-Polypodietalia cambrici ............... 21 Anomodonto viticulosae-Polypodietea cambrici .................. 21 Anomogrammo leptophyllae-Umbilicetum rupestris ............ 21 Anthemido nobilis-Cynosuretum cristati .............................. 49 Anthemido nobilis-Menthetum pulegii ................................... 6 Anthoxantho aristati-Holcetum setiglumis ........................... 40 Anthoxantho aristati-Micropyretum patentis ....................... 40 Anthyllido hamosae-Malcolmietum patulae ......................... 41 Anthyllido lusitanicae-Brachypodietum distachyi ................ 42 Anthyllido lusitanicae-Tuberarietum guttatae ...................... 40 Anthyllido maurae-Ulicetum jussiaei ................................... 56 Antirrhino linkiani-Parietarietum judaicae .......................... 21 Aperenion spicae-venti ......................................................... 30 Aperetalia spicae-venti ......................................................... 30 Apio leptophyllae-Oxalidetum pes-caprae ........................... 31 Arabido lusitanicae-Hordeetum bulbosae ............................ 50 Arbuto unedonis-Laurenion nobilis ...................................... 69 Arbuto unedonis-Laurion nobilis ......................................... 69 Arbuto unedonis-Quercetum pyrenaicae .............................. 70 Arbuto-Cistetum populifolii ................................................. 68 Arction lappae ...................................................................... 25 Arenario conimbricensis-Sedetum maireani .......................... 6 Arenario fontqueri-Armerietum langei ................................. 38 Arenario fontqueri-Armerietum marizii nova........................ 38 Arenario querioidis-Festucetum summilusitanae ........... 39, 94 Arenario querioidis-Sedetum brevifolii .......................... 39, 77 Arenario-Cerastietum ramosissimi ................................ 40, 77 Argyranthemo montani-Ericetum maderensis ...................... 74 Argyranthemo suculenti-Calendulion maderensis ............... 28 Arisaro simorrhini-Quercetum broteroi ............................... 65 Arisaro simorrhini-Quercetum pyrenaicae .................... 70, 78 Arisaro vulgare-Quercetum pyrenaicae ......................... 70, 78 Aristolochio baeticae-Arbutetum unedonis .......................... 68 Aristolochio baeticae-Juniperetum turbinatae ..................... 67 Armerietum eriophyllae ....................................................... 38 Armerio daveaui-Agrostietum castellanae ........................... 46 Armerio francoi-Arrhenatheretum sardoi ............................ 47 Armerio macrophyllae-Celticetum giganteae ...................... 47 Armerio maderensis-Parafestucetum albidae ...................... 48 Armerio miscellae-Festucetum littoralis .............................. 14 Armerio pubigerae-Festucetum pruinosae ........................... 14 Armerio transmontanae-Plantaginetum radicatae ............... 39 Armerio welwitschii-Crucianelletum maritimae .................. 13 Armerion eriophyllae ........................................................... 38 Armerion maritimae ............................................................. 15 Arnicetum atlanticae ............................................................ 11 Arnoseridenion minimae ...................................................... 30 Aro italici-Oleetum sylvestris ............................................... 66 Aro italici-Ulmetum minoris ................................................ 63 Aro neglecti-Oleetum sylvestris ........................................... 66 Aro neglecti-Quercetum suberis ........................................... 66 Aro-Ulmetum minoris .......................................................... 63 Arrhenatheretalia elatioris ................................................... 49 Arrhenatherion elatioris ....................................................... 49 Arrhenathero baetici-Celticetum giganteae ......................... 47 Arrhenathero baetici-Stipetum giganteae ............................ 47 Arrhenathero bulbosi-Armerietum beiranae ............ 47, 77, 78 Arrhenathero erianthi-Celticetum giganteae ........... 47, 77, 78 Artemisienea vulgaris .......................................................... 25 Artemisietalia vulgaris ......................................................... 25 Artemisietea vulgaris ........................................................... 24 Artemisio argenteae-Genistetum tenerae ............................. 72 Artemisio crithmifoliae-Armerietum pungentis .................... 13 Artemisio glutinosae-Santolinion rosmarinifoliae ............... 28 170 Arthrocnemenion fruticosae ................................................. 16 Arthrocnemenion macrostachyi ............................................ 17 Arthrocnemenion perennis ................................................... 17 Arthrocnemion glauci ........................................................... 17 Arthrocnemion macrostachyi ............................................... 17 Arundini donacis-Convolvuletum sepium ............................. 36 Asparago albi-Oleetum sylvestris ......................................... 66 Asparago albi-Quercetum cocciferae ................................... 67 Asparago albi-Rhamnetum oleoides ..................................... 67 Asparago albi-Rhamnion oleoidis ........................................ 67 Asparago aphylli-Calicotometum villosae ............................ 67 Asparago aphylli-Myrtetum communis ................................. 67 Asparago aphylli-Quercetum suberis ........................... 67, 100 Asphodelo aestivi-Armerietum gaditanae ............................. 46 Asphodelo arrondeaui-Epilobietum angustifolii ................... 28 Asphodelo cerasiferi-Armerietum gaditanae ........................ 46 Asplenietalia glandulosi ....................................................... 20 Asplenietalia petrarchae ....................................................... 20 Asplenietea trichomanis ....................................................... 19 Asplenietum marini ............................................................... 21 Asplenio azoricae-Cymbalarietum muralis .......................... 21 Asplenio billotii-Cheilanthetum duriensis ............................ 19 Asplenio billotii-Cheilanthetum hispanicae .......................... 19 Asplenio billotii-Cheilanthetum tinaei .................................. 19 Asplenio ceterach-Cheilanthetum acrosticae ....................... 20 Asplenion glandulosi ............................................................ 20 Asplenion marini .................................................................. 21 Asplenion petrarchae ............................................................ 20 Astragalenion massiliensis ................................................... 14 Astragaletum vicentini .......................................................... 14 Astragaletum vicentinum ...................................................... 14 Astragalion tragacanthae ..................................................... 14 Astragalo sesamei-Poetum bulbosae .................................... 44 Astragalo sesamei-Poion bulbosae ....................................... 44 Atractylo cancellatae-Stipetum capensis .............................. 33 Atriplicion littoralis .............................................................. 13 Atropetalia belladonae ......................................................... 27 Avenulo hackelii-Celticetum sterilis ..................................... 47 Avenulo lodunensis-Celticetum giganteae ............................ 47 Avenulo lusitanicae-Hordeetum leporini .............................. 34 Avenulo occidentalis-Celticetum giganteae .......................... 47 Avenulo sulcatae-Stipetum giganteae ................................... 47 Azorinetum vidalii ................................................................ 15 Balloto foetidae-Arctietum minoris ...................................... 25 Balloto-Conion maculati ...................................................... 35 Bartramio strictae-Polypodienion cambrici ......................... 21 Bartramio-Polypodion serrati .............................................. 21 Bartsio asperae-Origanetum virentis ............................. 37, 78 Bellevalio hackelii-Stipetum tenacissimae ............................ 46 Betulenion fontqueri-celtibericae ......................................... 71 Betulion fontqueri-celtibericae ............................................. 71 Betulo pendulae-Populetalia tremulae ................................. 71 Bidentetalia tripartitae ........................................................... 5 Bidentetea tripartitae .............................................................. 5 Bidenti pilosi-Ageratinetum adenophorae ............................ 36 Bidenti tripartitae-Polygonetum lapathifolii .......................... 5 Bidention tripartitae ............................................................... 5 Bituminario bituminosae-Phalaridetum coerulescentis ............. .................................................................................. 50, 78, 79 Bolboschoenetalia compacti ................................................. 10 Bolboschoenetum compacti .................................................. 10 Bolboschoenion compacti ..................................................... 10 Bolboschoenion maritimi ........................................................ 9 Bolboschoeno compacti-Phragmitetum australis ................. 10 Bolboschoeno compacti-Scirpetum litoralis ......................... 10 Bolboschoeno compacti-Scirpetum tabernaemontani ........... 10 Bourgaeo humilis-Galactitetum tomentosae ......................... 26 Brachypodietalia distachyi ................................................... 42 Brachypodietalia phoenicoidis ............................................. 43 Brachypodion distachyi ........................................................ 42 J.C. Costa & al. Brachypodion phoenicoidis .................................................. 43 Brassicion oleraceae ............................................................ 25 Brassico oleraceae-Lavateretalia arboreae ......................... 25 Brizo minoris-Holoschoenenion vulgaris ............................. 49 Brizo minoris-Trifolietum subterranei ................................. 44 Brometalia erecti .................................................................. 43 Brometalia rubenti-tectorum ................................................ 32 Bromo madritensis-Piptatherion miliacei ............................ 26 Bromo ramosi-Eupatorion cannabini .................................. 35 Bromo scoparii-Hordeetum leporini .................................... 34 Bromo tectorum-Stipetum capensis ...................................... 33 Bromo-Oryzopsion miliaceae ............................................... 26 Bryo argentei-Saginetum procumbentis ............................... 29 Bupleurenion fruticosi .......................................................... 68 Bupleuro fruticosae-Arbutetum unedonis ............................. 68 Bupleuro lancifolii-Ridolfietum segeti ................................. 30 Bystropogono punctati-Telinetum maderensis ..................... 74 Bystropogono punctati-Telinion maderensis ........................ 74 Cakiletalia integrifoliae ....................................................... 13 Cakiletea maritimae ............................................................. 13 Cakilion maritimae .............................................................. 13 Calendulo algarbiensis-Parietarietum judaicae .................. 25 Calendulo lusitanicae-Antirrhinion linkiani ........................ 23 Calendulo maderensis-Suaedetum verae ............................. 28 Calthion palustris ................................................................. 48 Calystegietalia sepium ......................................................... 35 Calystegion sepium .............................................................. 35 Callitrichetum regis-jubae ................................................... 28 Callitricho brutiae-Ranunculetum peltati .............................. 3 Callitricho brutiae-Ranunculetum pseudofluitantis ............... 4 Callitricho lusitanicae-Ranunculetum penicillati ................... 4 Callitricho stagnalis-Ranunculetum saniculifolii ................... 3 Calluno vulgaris-Rhododendretum baetici .......................... 69 Calluno vulgaris-Rhododendretum pontici .......................... 69 Calluno vulgaris-Sphagnetum capillifolii ............................ 11 Calluno vulgaris-Ulicetea minoris ....................................... 53 Calluno-Ulicetalia minoris .................................................. 53 Campanulo erini-Wahlenbergietum lobelioidis ................... 40 Campanulo herminii-Festucetum henriquesii ...................... 52 Campanulo herminii-Festucetum rivularis .......................... 52 Campanulo herminii-Nardenalia strictae ............................ 52 Campanulo herminii-Nardion strictae ................................. 52 Campanulo primulifoliae-Alnetum glutinosae ..................... 63 Campanulo primulifoliae-Rhododendretum pontici ............. 63 Cardaminetea hirsutae ......................................................... 36 Cardaminetum caldeirari ...................................................... 37 Cardamino amarae-Montion fontanae ................................... 8 Cardamino flexuosae-Chrysosplenietum oppositifolii ........... 8 Cardamino hirsutae-Myosotidetum ramosissimae ... 36, 79, 80 Carduo bourgeani-Silybetum mariani .................................. 26 Carduo carpetani-Cirsion odontolepidis ............................. 26 Carduo carpetani-Onopordetum acanthii ............................ 26 Carduo platypi-Festucetum durandii ................................... 37 Caricetalia nigrae ................................................................ 11 Caricetum carpetanae .......................................................... 11 Caricetum echinato-nigrae .................................................. 11 Caricetum pseudocypero-lusitanicae ................................... 10 Carici asturicae-Ericetum aragonensis ............................... 54 Carici cedercreutzii-Juncetum effusi .................................... 48 Carici depressae-Hyparrhenietum hirtae ............................. 46 Carici depressae-Hyparrhenietum sinaicae ......................... 46 Carici hochstetterianae-Picconietum azoricae .................... 64 Carici lowei-Woodwardietum radicantis ....................... 22, 80 Carici lusitanicae-Alnetum glutinosae ................................. 61 Carici lusitanicae-Salicetum atrocinereae ........................... 61 Carici piluliferae-Epilobion angustifolii .............................. 27 Carici piluliferae-Genistetum triacanthi .............................. 54 Carici reuterianae-Betuletum celtibericae ........................... 63 Caricion broterianae ............................................................ 10 Caricion fuscae .................................................................... 11 Vascular plant communities in Portugal (Continental, Azores and Madeira) Caricion nigrae .................................................................... 11 Caricion remotae .................................................................... 8 Caricion reuterianae ............................................................ 10 Carlino corymbosae-Carthametum lanati ............................ 26 Carlino hispanicae-Carthametum lanati .............................. 26 Caro verticillati-Cynosuretum cristati .................................. 49 Caro verticillati-Glycerietum fluitantis .................................. 9 Carthametalia lanati ............................................................ 26 Carthamo arborescentis-Salsolion oppositifoliae ................ 27 Carthamo lanati-Onopordetum macracanthi ....................... 26 Catapodietum patentis .......................................................... 30 Cenchro ciliaris-Hyparrhenietum sinaicae .......................... 46 Centaureetalia cyani ............................................................ 29 Centaureo coutinhoi-Agrostietum castellanae ...................... 46 Centaureo coutinhoi-Dactyletum lusitanici .......................... 47 Centaureo crocatae-Quercetum lusitanicae ......................... 68 Centaureo exilis-Agrostietum castellanae ............................ 46 Centaureo geresensis-Rumicetum indurati ..................... 23, 80 Centaureo lusitanae-Pseudarrhenatheretum longifolii ............. .................................................................................. 47, 80, 81 Centaureo ornatae-Festucetum duriotaganae ...................... 39 Centaureo rothmaleranae-Celticetum giganteae .................. 47 Centaureo sphaerocephalae-Retametum monospermae ....... 60 Centaurio scilloides-Deschampsietum foliosae .................... 52 Centranthetum rubri ............................................................. 20 Centrantho rubri-Antirrhinetum linkiani .............................. 20 Cerastio diffusi-Vulpietum fontqueranae .............................. 41 Cerastio vulgare-Juniperetum brevifoliae ............................ 64 Ceratophyllion demersi .......................................................... 4 Cerintho majoris-Fedion cornucopiae ................................. 33 Cicendion ............................................................................... 6 Cirsio filipenduli-Ericetum ciliaris ....................................... 54 Cirsio palustris-Juncetum rugosi ......................................... 49 Cirsio palustris-Paradiseetum lusitanicae ........................... 35 Cirsio welwitschii-Ericetum ciliaris ..................................... 55 Cistancho phelypaeae-Arthrocnemetum fruticosae .............. 16 Cistancho phelypaeae-Sarcocornietum fruticosae ............... 16 Cistancho phelypaeae-Suaedetum verae .............................. 17 Cistetum bourgaeani ............................................................ 57 Cistetum libanotidis .............................................................. 57 Cistion hirsuti ....................................................................... 53 Cistion laurifolii ................................................................... 56 Cisto ladaniferi-Genistetum hystricis ................................... 56 Cisto ladaniferi-Ulicetum argentei ....................................... 56 Cisto monspeliensis-Micromerietalia hyssopifoliae ............. 72 Cisto populifolii-Arbutetum unedonis ................................... 68 Cisto psilosepali-Ericetum lusitanici .................................... 55 Cisto salviifolii-Ulicetum humilis ......................................... 54 Cisto-Lavanduletea ............................................................... 55 Cisto-Ulicetum minoris ........................................................ 54 Citro-Oxalidetum pedis-caprae ............................................ 31 Cladietum marisci .................................................................. 9 Clematido campaniflorae-Celtidetum australis ........ 62, 80, 82 Clematido campaniflorae-Rubetum ulmifolii ....................... 60 Clematido campaniflorae-Salicetum neotrichae .................. 62 Clematido cirrhosae-Pistacietum lentisci ....................... 67, 97 Clethro arboreae-Ocoteetum foetentis ................................. 74 Clinopodio villosae-Origanetum virentis ............................. 37 Clinopodio villosae-Origanetum virentis helleboretosum foetidi .................................................................................... 37 Coincyo setigerae-Brassicetum barrelieri ............................ 33 Coincyo transtaganae-Brassicetum barrelieri ...................... 33 Coleostepho myconis-Galactitetum tomentosae ................... 33 Community of Brachypodium rupestre ................................ 43 Community of Eleocharis acicularis ...................................... 7 Community of Erica madirincola e Erica arborea ........ 74, 99 Community of Fraxinus angustifolia and Quercus pyrenaica ..................................................................................... 63 Community of Monizia edulis .............................................. 22 171 Community of Plantago almogravensis ............................... 14 Community of Solanum mauritianum .................................. 36 Community of Woodwardia radicans .................................. 22 Conocephalo-Woodwardietum radicantis dicranetosum scottiani ..................................................................................... 19 Convolvuletalia sepium ........................................................ 35 Convolvulion sepium ............................................................ 35 Convolvulo fernandesii-Euphorbietum pedroi ..................... 67 Convolvulo meonanthi-Hedysaretum coronarii ................... 33 Coremation albi ................................................................... 56 Coremetum taganum ............................................................ 57 Coremetum vicentini ............................................................ 57 Corynephorion maritimi ................................................. 42, 81 Corynephoro articulatae-Malcolmion patulae ..................... 41 Cotulo coronopifoliae-Triglochinetum barrelieri ................ 15 Crassulo tillaeae-Saginetum apetalae .................................. 29 Cressetum creticae ............................................................... 18 Cressetum villosae ............................................................... 18 Crithmo maritimae-Limoniteum ovalifolli ........................... 14 Crithmo maritimi-Armerietum pubigerae ............................ 14 Crithmo maritimi-Armerion maritimae ................................ 14 Crithmo maritimi-Daucion halophili ................................... 13 Crithmo maritimi-Helichrysetum obconici ........................... 14 Crithmo maritimi-Limonietalia ............................................. 13 Crithmo maritimi-Limonietea .............................................. 13 Crithmo-Armerietalia ........................................................... 14 Crithmo-Helichrysion .......................................................... 14 Crithmo-Limonietum lanceolati ........................................... 14 Crithmo-Staticetalia ............................................................. 13 Crithmo-Staticetea ............................................................... 13 Crucianelletalia maritimae .................................................. 13 Crypsio schoenoidis-Fimbristyletum bisumbellatae ............... 7 Crypsio-Paspaletalia distichi ............................................... 50 Cryptogrammo-Dryopteridetum oreadis .............................. 24 Ctenopsietum delicatulae ..................................................... 40 Culcito macrocarpae-Ilicetum azoricae ............................... 64 Culcito macrocarpae-Juniperenion brevifoliae ................... 64 Culcito macrocarpae-Juniperion brevifoliae ....................... 64 Cutandietalia maritimae ...................................................... 42 Cymbalarietum muralis ........................................................ 21 Cymbalario muralis-Adiantetum capilli-veneris .................. 21 Cymbalario-Asplenion ......................................................... 21 Cymbalario-Trachelietum caerulei ...................................... 21 Cymodoceetum nodosae ......................................................... 4 Cymodoceion nodosae ........................................................... 5 Cynomorio coccinei-Lycietum intricati ................................ 28 Cynosurion cristati ............................................................... 49 Cypero badii-Menthetum suaveolentis ................................. 51 Cypero badii-Preslietum cervinae .......................................... 6 Cypero difformis-Ammannietum coccineae ......................... 27 Cypero difformis-Echinochloetalia oryzoides ...................... 27 Cypero eragrostis-Bidentetum frondosae ............................... 5 Cypero micheliani-Heleochloetum alopecuroidis .................. 7 Cypero micheliani-Ranunculetum trilobi ......................... 5, 86 Cytisenion multiflori ............................................................ 59 Cytisetalia scopario-striati ................................................... 58 Cytisetea scopario-striati ..................................................... 58 Cytisetum cabezudoi ............................................................ 60 Cytisetum multifloro-eriocarpi ............................................. 58 Cytision multiflori ................................................................ 59 Cytision oromediterranei ..................................................... 65 Cytiso eriocarpi-Juniperetum lagunae ................................. 67 Cytiso grandiflori-Arbutetum unedonis .................... 68, 85, 86 Cytiso multiflori-Retametum sphaerocarpae ....................... 59 Cytiso multiflori-Sarothamnetum eriocarpi ......................... 58 Cytiso oromediterranei-Genistetum cinerascentis ............... 58 Cytiso scopario-Genistetum polygaliphyllae ........................ 59 Cytiso striati-Genistetum polygaliphyllae ............................ 59 Chamaemeletum mixti .......................................................... 33 172 Chamaemelo fuscati-Sedetum andegavensis ........................ 41 Chamaemelo mixti-Vulpietum alopecuroris ......................... 33 Chamaesycion prostratae ..................................................... 29 Charetalia hispidae ................................................................ 2 Charetea fragilis ..................................................................... 2 Charetum asperae .................................................................. 2 Charetum canescentis ............................................................. 2 Charetum conniventis ............................................................. 2 Charetum fragilis ................................................................... 2 Charetum hispidae .................................................................. 2 Charetum vulgaris .................................................................. 2 Charion canescentis ............................................................... 2 Charion fragilis ...................................................................... 2 Charion vulgaris ..................................................................... 2 Cheilanthetalia maranto-maderensis ................................... 20 Cheilanthion hispanicae ....................................................... 19 Cheilanthion pulchellae ........................................................ 20 Chelidonio majoris-Smyrnietum olusatri .............................. 35 Chenopodienion muralis ....................................................... 32 Chenopodietalia muralis ...................................................... 31 Chenopodietum muralis ........................................................ 32 Chenopodio ambrosioidis-Polygonetum lapathifolii .............. 5 Chenopodio muralis-Malvetum parviflorae ......................... 32 Chenopodion muralis ........................................................... 31 Chenopodion rubri ................................................................. 5 Chenopodio-Stellarienea ...................................................... 31 Chrozophoro tinctoriae-Teucrietum spinosi ......................... 31 Chrozophoro-Heliotropietum europaei ................................ 31 Chrysanthemo myconis-Anthemidetum fuscatae .................. 30 Chrysanthemo segeti-Raphanetum microcarpi ..................... 30 Daboecietum azoricae .......................................................... 55 Daboecion azoricae .............................................................. 55 Daboecion cantabricae ........................................................ 54 Dactylido hylodis-Hyparrhenietum sinaicae ........................ 46 Dactylo marinae-Armerietum majoris .................................. 14 Dactylo marinae-Limonietum plurisquamati ........................ 14 Dactylo maritimae-Ulicion maritimi .................................... 54 Damasonio alismatis-Crypsietum aculeatae .................... 7, 86 Damasonio bourgaei-Crypsietum aculeatae .................... 7, 86 Daphno gnidii-Juniperetum navicularis ............................... 68 Daphno maritimi-Ulicetum congesti .................................... 54 Daphno-Ericetum azoricae ................................................... 64 Dauco criniti-Hyparrhenietum sinaicae ............................... 46 Dauco gummiferi-Festucetum pruinosae .............................. 14 Dauco halophili-Astragaletum vicentini ............................... 14 Dauco-Melilotion ................................................................. 25 Davallio canariensis-Polypodietum macaronesici ............... 21 Davallio canariensis-Saxifragetum portosanctanae ............. 21 Deschampsietum argenteae .................................................. 10 Deschampsio gallaecicae-Juncetum effusi ........................... 49 Deschampsio hispanicae-Juncetum effusi ............................ 49 Deschampsio maderensis-Parafestucion albidae ................. 48 Deschampsion argenteae ...................................................... 10 Diantho caespitosifolii-Festucetum duriotaganae ................ 39 Diantho cintrani-Daucetum halophili .................................. 14 Diantho laricifolii-Petrorhagietum saxifragae ..................... 39 Dicrano scottiani-Adiantetum capilli-veneris ....................... 19 Didymodon spadicei-Adiantetum capilli-veneris .................. 19 Digitali carpetanae-Leontodontetum bourgaeani ................ 24 Digitali thapsi-Dianthetum lusitani ...................................... 23 Digitario ischaemi-Setarienion viridis ................................. 31 Digitario-Galinsogetum parviflorae ..................................... 31 Diplazio caudati-Perseetum indicae ..................................... 74 Diplazio caudati-Woodwardietum radicantis ....................... 22 Diplotaxion erucoidis ........................................................... 31 Dittrichietum maritimi .......................................................... 14 Dittrichietum revolutae ........................................................ 27 Dittrichio viscosae-Piptatheretum miliacei .......................... 27 Drosero intermediae-Ericetum ciliaris ................................. 55 Dryopteridion oreadis .......................................................... 24 J.C. Costa & al. Dryopterido azoricae-Lauretum azoricae ............................ 64 Dryopterido azoricae-Laurion azoricae ............................... 64 Echinospartetum iberici ....................................................... 59 Echio gaditanae-Corynephoretum maritimi ......................... 42 Echio plantaginei-Galactition tomentosae ........................... 32 Echio rosulati-Picridetum echioidis ..................................... 25 Elaphoglosso semicylindrici-Polypodietum azoricae ........... 22 Eleocharitetum multicaulis .................................................. 11 Eleocharition acicularis ......................................................... 7 Eleocharition multicaulis ....................................................... 7 Eleocharito multicaulis-Caricetum cedercrutzii .................. 11 Eleocharito multicaulis-Rhynchosporetum albae ................ 11 Elytrigietalia intermedio-repentis ........................................ 25 Elytrigietum junceo-boreoatlanticae .................................... 13 Elytrigion athericae ............................................................. 25 Emici spinosae-Malvetum parviflorae ................................. 32 Enteromorpho intestinalidis-Ruppietum maritimae ............... 4 Epilobietea angustifolii ........................................................ 27 Ericenion aragonensis ......................................................... 53 Ericenion arboreae .............................................................. 68 Ericenion terminali-erigenae ............................................... 50 Ericenion tetralicis ............................................................... 11 Ericenion umbellatae ........................................................... 53 Ericetalia azoricae ............................................................... 64 Ericion arboreae .................................................................. 68 Ericion tetralicis .................................................................. 11 Ericion umbellatae ............................................................... 53 Erico arboreae-Buxetum sempervirentis .............................. 68 Erico australis-Cistetum populifolii ..................................... 54 Erico ciliaris-Ulicetum lusitanicae ...................................... 55 Erico scopariae-Arbutetum unedonis ................................... 68 Erico scopariae-Cytisetum grandiflori ................................ 59 Erico scopariae-Quercetum lusitanicae ............................... 68 Erico tetralicis-Sphagnetalia papillosi ................................ 10 Erico tetralicis-Sphagnetum capillifolii ............................... 11 Erico tetralicis-Trichophoretum germanici ......................... 11 Erico umbellatae-Pterospartetum tridentati ........................ 54 Erico umbellatae-Ulicetum welwitschiani ........................... 54 Eryngio corniculati-Isoetetum setacei .................................... 6 Eryngio corniculati-Preslietum cervinae ............................... 6 Eryngio juresiani-Betuletum celtibericae ....................... 71, 88 Eryngio maritimae-Honckenyetum peploidis ....................... 12 Eryngio-Ulicenion erinacei .................................................. 57 Eryngio-Ulicion erinacei ..................................................... 57 Erysimo arbusculae-Artemisietum argenteae ...................... 73 Eucladio-Adiantetum capilli-veneris .................................... 19 Euphorbietum acuminato-merinoi ....................................... 42 Euphorbietum anachoretae .................................................. 72 Euphorbietum chamaesyco-prostratae ................................. 29 Euphorbietum piscatoriae .................................................... 72 Euphorbio azoricae-Festucion petraeae .............................. 15 Euphorbio monchiquensis-Quercetum canariensis .............. 65 Euphorbio oxyphyllae-Cistetum ladanifer ........................... 56 Euphorbio paraliae-Agropyretum juncei ............................. 12 Euphorbio paraliae-Ammophiletea arundinaceae ................ 12 Euphorbio paraliae-Ammophiletea australis ....................... 12 Euphorbio paraliae-Elytrigietum boreoatlanticae ............... 12 Euphorbio paraliae-Lotetum floridi ............................... 73, 88 Euphorbio paraliae-Lotetum glauci ............................... 73, 88 Euphorbio paraliae-Lotion floridi ........................................ 73 Euphorbio paraliae-Lotion glauci ........................................ 73 Euphorbio transtaganae-Celticetum giganteae .................... 48 Euphorbion melliferae ......................................................... 75 Euphorbion peplis ................................................................ 13 Euphorbion prostratae ......................................................... 29 Euphrasio grandiflorae-Viburnetum subcardati .................. 64 Euphrasio grandiflorae-Viburnetum trelaesei ..................... 64 Eu-Polygono-Chenopodienion polyspermi .......................... 31 Evacenion carpetanae .......................................................... 40 Fagetalia sylvaticae ............................................................. 69 Vascular plant communities in Portugal (Continental, Azores and Madeira) Fedio cornucopiae-Diplotaxietum erucoidis ........................ 31 Fedio cornucopiae-Sinapietum albae ................................... 33 Fedio cornucopiae-Sinapietum mairei ................................. 33 Feruletum communis ............................................................ 27 Festucetalia curvifoliae ........................................................ 38 Festucetalia indigestae ......................................................... 38 Festucetea indigestae ........................................................... 38 Festucetum francoi ......................................................... 52, 88 Festucetum jubatae ......................................................... 52, 88 Festucetum petraeae ............................................................. 15 Festucion duriotaganae ........................................................ 39 Festucion francoi ............................................................ 52, 88 Festucion jubatae ........................................................... 52, 88 Festucion merinoi .................................................................. 47 Festuco amplae-Agrostietum castellanae ............................. 46 Festuco amplae-Brachypodietum phoenicoidis .................... 49 Festuco amplae-Poetum bulbosae ........................................ 44 Festuco multispiculatae-Agrostietum curtisii ....................... 47 Festuco petraeae-Agrostietum congestiflorae ...................... 53 Festuco petraeae-Coremetum azoricae ................................ 64 Festuco petraeae-Juncetum acuti ......................................... 15 Festuco petraeae-Pericallietum malvifoliae ......................... 53 Festuco-Brometea ................................................................. 43 Festuco-Corematetum albidi ................................................ 54 Ficario ranunculoidis-Fraxinetum angustifoliae .................. 62 Ficario ranunculoidis-Fraxinetum angustifoliae quercetosum broteroi ................................................................... 63, 89 Filaginello uliginosae-Bidentetum tripartitae ........................ 5 Filipendulion ulmariae ......................................................... 35 Flueggeion tinctoriae ........................................................... 62 Fontinali antypireticae-Ranunculetum lusitanici ................... 7 Fontinali antypireticae-Ranunculetum ololeuci ..................... 7 Forsskaoleo angustifoliae-Rumicetalia lunariae .................. 28 Frangulo alni-Prunetum lusitanicae .................................... 62 Frangulo alni-Pyretum cordatae .......................................... 61 Frangulo alni-Pyrion cordatae ............................................. 61 Frangulo azoricae-Lauretalia azoricae ................................ 63 Frankenietalia pulverulentae ................................................ 16 Frankenio laevis-Salsoletum vermiculatae ........................... 28 Frankenio-Astydamietum latifoliae ...................................... 14 Frankenio-Astydamion latifoliae .......................................... 14 Frankenion pulverulentae ..................................................... 16 Fraxino angustifoliae-Aceretum monspessulani ....... 71, 87, 88 Fraxino angustifoliae-Ulmenion minoris ............................. 62 Fraxino angustifoliae-Ulmetum glabrae .............................. 69 Frutici-Quercion .................................................................. 68 Fumario capreolatae-Veronicetum persicae ........................ 31 Fumarion wirtgenii-agrariae ............................................... 31 Galactito tomentosae-Brachypodietum distachyi ................. 32 Galactito tomentosae-Cynaretum humilis ............................ 26 Galactito tomentosae-Vulpietum membranaceae ................. 33 Galinsogo quadriradiatae-Fumarietum lowei ...................... 31 Galio aparinellae-Anthriscetum caucalidis .......................... 36 Galio aparines-Alliarietalia petiolatae ................................ 34 Galio aparines-Conietum maculati ...................................... 35 Galio aparines-Torilidetum neglectae .................................. 36 Galio broteriani-Alnetum glutinosae .................................... 63 Galio broteriani-Caricetum broterianae .............................. 10 Galio broteriani-Caricetum reuterianae .............................. 10 Galio concatenati-Brachypodietum phoenicoidis ................. 43 Galio palustris-Caricetum lusitanicae .................................. 10 Galio palustris-Juncetum maritimi ....................................... 49 Galio saxatilis-Nardetum ..................................................... 52 Galio-Alliarion petiolatae .................................................... 34 Galio-Logfietum minimae ..................................................... 41 Galio-Urticetea .................................................................... 34 Gastridio ventricosi-Trifolietum scabri ................................ 33 Gaudinio fragilis-Agrostietum castellanae ........................... 46 Gaudinio fragilis-Agrostietum stoloniferae .......................... 51 173 Gaudinio verticolae-Hordeion bulbosae .............................. 50 Genistenion polygaliphyllae ................................................. 59 Genistetum polyanthi ........................................................... 59 Genistion floridae ................................................................ 58 Genistion micrantho-anglicae .............................................. 55 Genistion polygaliphyllae .................................................... 59 Genisto anglicae-Ericetum tetralicis .................................... 55 Genisto anglicae-Nardetum strictae .................................... 52 Genisto berberideae-Ericetum tetralicis .............................. 55 Genisto falcatae-Adenocarpetum anisochili .................. 59, 89 Genisto falcatae-Adenocarpetum lainzii ......................... 59, 89 Genisto falcatae-Ericetum arboreae .................................... 59 Genisto falcatae-Quercetum pyrenaicae .............................. 70 Genisto hirsutae-Cistetum ladaniferi ................................... 56 Genisto hystricis-Cytisetum multiflori .................................. 59 Genisto hystricis-Echinospartetum iberici ........................... 59 Genisto hystricis-Quercetum rotundifoliae .......................... 66 Genisto hystricis-Quercetum rotundifoliae juniperetosum oxycedri ..................................................................................... 66 Genisto triacanthi-Cistetum palhinhae ................................ 55 Genisto triacanthi-Stauracanthetum vicentini ...................... 55 Gennario diphyllae-Euphorbietum piscatoriae .............. 72, 89 Gentiano pneumonanthes-Genistetum ancistrocarpae ......... 55 Geranio lusitanici-Scrophularietum herminii ...................... 25 Geranio purpurei-Cardaminetalia hirsutae ......................... 36 Geranio purpurei-Cardaminetea hirsutae ........................... 36 Geranio purpurei-Galietum minutuli ................................... 36 Geranio purpurei-Torilidion neglectae ................................ 36 Geranio pusilli-Anthriscion caucalidis ................................ 36 Geranio pusilli-Theligonetum cynocrambes ........................ 36 Geranio robertiani-Caryolophetum sempervirentis ............. 36 Geranio rotundifolii-Theligonetum cynocrambes ................ 36 Glaucion flavi ....................................................................... 24 Glauco maritimae-Juncion maritimi .................................... 15 Glauco-Puccinellietalia ....................................................... 15 Glino lotoidis-Verbenetum supinae ........................................ 7 Globulario salicinae-Ericetum arboreae ....................... 74, 89 Globulario salicinae-Ericetum canariensis ................... 74, 89 Glycerienion fluitantis ............................................................ 9 Glycerio declinatae-Antinorietum agrostideae ...................... 9 Glycerio declinatae-Apietum nodiflori ................................... 9 Glycerio declinatae-Apietum repentis .................................... 9 Glycerio declinatae-Eleocharitetum palustris ........................ 9 Glycerio declinatae-Oenanthetum crocatae ........................... 9 Glycerio fluitantis-Sparganienion neglecti ............................ 9 Glycerio fluitantis-Sparganion negleti ................................... 9 Gnaphalio uliginosi-Spergularietum capillaceae ................... 6 Gnaphalio-Isolepidetum pseudosetacei .................................. 6 Greenovio-Aeonietea ........................................................... 22 Gymnogrammo leptophyllae-Davallietum canariensis ........ 21 Halimio alyssoidis-Pterospartetum cantabrici ..................... 55 Halimio alyssoidis-Pterospartetum tridentatae .................... 55 Halimio calycini-Ericetum australis .................................... 54 Halimio halimifolii-Stauracanthetum genistoidis ................ 57 Halimio lasianthi-Ulicetum minoris ..................................... 54 Halimio ocymoidis-Cistetum hirsuti ..................................... 54 Halimio ocymoidis-Cistetum psilosepali .............................. 54 Halimio ocymoidis-Ericetum umbellatae ............................. 54 Halimio umbellati-Ulicetum minoris..................................... 54 Halimio verticillati-Stauracanthetum genistoidis ................ 57 Halimionetum portulacoidis ................................................. 17 Halimiono portulacoidis-Salicornietum patulae .................. 17 Halimiono portulacoidis-Salicornietum ramosissimae ........ 17 Halimiono portulacoidis-Sarcocornietum alpini .................. 17 Halimio-Ulicion ................................................................... 53 Halodulo wrightii-Thalassietea testudinum ........................... 4 Hedero hibernicae-Fraxinetum angustifoliae ...................... 63 Hedero hibernicae-Quercetum fagineae .................. 71, 89, 90 Hedychio gardnerani-Pittosporetum undulati ...................... 64 174 Heleochloo schoenoidis-Fimbristyletum bisumbellatae ......... 7 Helianthemenion guttati ....................................................... 40 Helianthemetalia guttati ....................................................... 39 Helianthemetea guttati ......................................................... 39 Helianthemion guttati ........................................................... 40 Helianthemo stoechadifolii-Limonietum virgati ................... 14 Helichrysenion picardii ........................................................ 13 Helichrysion obconico-devium ............................................. 14 Helichrysion picardii ............................................................ 13 Helichryso melaleuci-Sideroxyletum mirmulans .................. 74 Helichryso stoechadis-Santolinetalia squarrosae ................ 74 Heliotropio europaei-Amaranthetum albi ............................ 31 Heliotropio supini-Crypsietum schoenoides ........................... 7 Heliotropio supini-Paspaletum paspalodis ........................... 50 Helosciadietum nodiflori ........................................................ 9 Herniario algarvicae-Linarietum ficalhoanae ...................... 42 Herniario maritimae-Corynephoretum maritimi ............ 42, 82 Herniario robustae-Corynephoretum maritimi .............. 43, 82 Herniario unamunoanae-Corynephoretum maritimi ...... 43, 82 Hieracio castellani-Plantaginion radicatae ......................... 38 Hieracio laevigati-Linarietum triornithophorae .................. 37 Hispidello hispanicae-Tuberarietum guttatae ...................... 40 Holco annui-Brachypodietum distachy ................................ 40 Holco annui-Micropyretum tenellae ..................................... 40 Holco gayani-Bryetum alpini ................................................. 6 Holco mollis-Betuletum celtibericae .................................... 71 Holco mollis-Quercetum pyrenaicae .................................... 70 Holco rigidi-Brachypodietum gaditanae .............................. 53 Holco setiglumis-Anthoxanthetum aristati ........................... 40 Holoschoenetalia vulgaris .................................................... 49 Holoschoeno australis-Salicetum arenariae ......................... 61 Holoschoeno australis-Salicion arenariae ........................... 61 Holoschoeno-Juncetum acuti ................................................ 50 Holosteo umbellati-Veronicetum persicae ............................ 31 Honckenyo peploidis-Elytrigienion boreoatlanticae ............ 12 Honckenyo peploidis-Elytrigion boreoatlanticae ................. 12 Honckenyo-Euphorbietum peplis .......................................... 13 Hordeion leporini ................................................................. 34 Hordeion marini ................................................................... 16 Hordeo leporini-Glossopappetum macroti ........................... 34 Hornungio petraeae-Linarietum haenseleri ......................... 42 Huperzio dentatae-Callunetum vulgaris ............................... 55 Hymenocarpo hamosi-Malcolmion trilobae ......................... 41 Hymenophylletum tunbrigensis-maderensis ......................... 22 Hymenophyllion tunbrigensis ............................................... 22 Hyosciamo albi-Malvetum parviflorae ................................. 32 Hyoscyamo nigri-Malvetum neglectae ................................. 34 Hyparrhenietalia hirtae ........................................................ 46 Hyparrhenion hirtae ............................................................. 46 Hyparrhenion sinaicae ......................................................... 46 Hyperico androsaemi-Quercetum roboris ............................ 70 Hyperico elodis-Potametum oblongi ...................................... 7 Hyperico elodis-Rhynchosporetum modesti-lucennoi ....... 7, 89 Hyperico elodis-Rhynchosporetum rugosae ..................... 7, 89 Hyperico elodis-Scirpetum fluitantis ................................ 7, 89 Hyperico humifusi-Cicendietum filiformis .............................. 6 Hyperico perforati-Ferulion communis ................................ 26 Hyperico undulati-Juncetum acutiflori ................................. 49 Hyperico undulati-Juncetum conglomerati .......................... 49 Hypochaerido glabrae-Agrostietum castellanae .......... 47, 102 Iberidetum procumbentis ...................................................... 13 Iberido microcarpae-Stipetum offneri .................................. 45 Illecebro verticillatae-Lotetum parviflorae ............................ 6 Inuletum revolutae ................................................................ 27 Inulo crithmoidis-Arthrocnemetum macrostachyi ................ 17 Inulo crithmoidis-Elymetum pycnanthi ................................. 25 Inulo crithmoidis-Elytrigietum athericae ............................. 25 Inulo crithmoidis-Limonietum ferulacei ......................... 18, 91 Inulo crithmoidis-Myriolimetum ferulacei ...................... 18, 91 Inulo viscosae-Oryzopsietum miliaceai ................................ 27 J.C. Costa & al. Ipomaeo acuminatae-Argeratinion adenophorae ................. 35 Irido pseudacori-Caricetum lusitanicae ............................... 10 Irido-Polygonetum salicifolii ................................................. 9 Isoetetalia ............................................................................... 5 Isoetetum azoricae ................................................................. 7 Isoetetum durieui .................................................................... 5 Isoetion ................................................................................... 5 Isoeto setacei-Scirpetum maritime eryngietosum corniculati ... 6 Isoeto-Cicendietum ................................................................ 6 Isoeto-Littorelletea ................................................................. 7 Isoeto-Nanojuncetea .............................................................. 5 Isoplexido sceptri-Euphorbietum melliferae ........................ 75 Jasiono centralis-Minuartietum bigerrensis ........................ 38 Jasiono centralis-Minuartietum juressi ................................ 38 Jasiono sessiliflorae-Koelerietalia crassipedis .................... 38 Jonopsidio abulensis-Sedetum maireani ................................ 6 Juncenion maritimi .............................................................. 15 Juncetalia maritimi .............................................................. 15 Juncetea maritimi ................................................................. 15 Juncetum acutifloro-valvati .................................................. 49 Juncetum macri .................................................................... 51 Juncetum perpusilli ................................................................ 6 Juncetum rugoso-effusi ........................................................ 49 Juncetum tenuis .................................................................... 51 Juncion acutiflori ................................................................. 48 Juncion maritimi .................................................................. 15 Junco capitati-Isoetetum histricis .......................................... 5 Junco emmanuelis-Eleocharitetum multicaulis ...................... 7 Junco pygmaei-Isoetetum velati ............................................. 6 Junco rugosi-Ericetum andevalensis .................................... 50 Junco squarrosi-Sphagnetum compacti ............................... 11 Juniperetalia hemisphaericae .............................................. 65 Juniperion turbinatae ........................................................... 68 Junipero lagunae-Quercetum suberis .................................. 65 Junipero nanae-Ericetum aragonensis ................................. 53 Junipero navicularis-Quercetum lusitanicae ....................... 68 Junipero sabinae-Pinetea ibericae ....................................... 64 Kickxio lanigerae-Tanacetum annui .................................... 31 Klaseo lusitanicae-Thymion sylvestris ................................. 58 Kleinio neriifoliae-Euphorbietalia canariensis .................... 71 kleinio neriifoliae-Euphorbietea canariensis ....................... 71 Kleinio neriifoliae-Euphorbion canariensis ......................... 71 Lactuco chondrilliflorae-Andryaletum ragusinae ................ 24 Lactuco watsonianae-Tolpidetum azoricae .......................... 53 Lamio bifidi-Anthriscetum caucalidis .................................. 36 Lamprothamnetum papulosi ................................................... 2 Laserpitio eliasii-Corylenion avellanae ............................... 71 Laurentiae-Anthocerotetum dichotomi ................................... 6 Laurentiae-Juncetum tingitanae ............................................ 5 Lauro azoricae-Juniperetea brevifoliae ............................... 63 Lauro nobilis-Quercetum rivasmartinezii .................... 67, 101 Lavanduletalia stoechadis .................................................... 55 Lavandulo luisieri-Ulicetum jussiaei .................................... 54 Lavandulo pedunculatae-Genistetum hystricis .................... 56 Lavandulo sampaioanae-Cistetum albidi ............................. 56 Lavandulo sampaioanae-Cistetum populifolii ...................... 56 Lavandulo sampaioanae-Cytisetum multiflori ..................... 60 Lavandulo sampaioanae-Stauracanthetum lusitanicae ........ 56 Lavandulo viridis-Cytisetum striati ...................................... 60 Lavandulo viridis-Ericetum lusitanici .................................. 55 Lavandulo viridis-Quercetum suberis .......................... 67, 101 Lemnetalia minoris ................................................................ 3 Lemnetea ................................................................................ 2 Lemnetum gibbae ................................................................... 3 Lemnetum minoris .................................................................. 3 Lemnetum trisulcae ................................................................ 3 Lemnion minoris .................................................................... 3 Lemnion trisulcae ................................................................... 3 Lemno gibbae-Azolletum filiculoidis ...................................... 3 Lemno-Spirodeletum polyrhizae ............................................ 3 Vascular plant communities in Portugal (Continental, Azores and Madeira) Leontodonto longirostris-Ornithopodetum perpusilli ........... 40 Leontodonto longirostris-Vulpietum bromoidis .................... 40 Leucanthemo sylvatici-Cheirolophetum sempervirentis ....... 37 Leucojo autumnalis-Thymetum caespititii ............................ 45 Limoniastrion monopetali ..................................................... 17 Limonietalia ......................................................................... 17 Limonietum daveaui ................................................. 18, 91, 92 Limonietum lanceolati .................................................... 18, 92 Limonietum lowei ........................................................... 14, 91 Limonietum multifloro-virgati .............................................. 14 Limonietum pyramidati .................................................. 14, 91 Limonio binervosi-Frankenietum laevis ............................... 15 Limonio vulgaris-Juncetum subulati .................................... 17 Limonio-Juncetum maritimi ................................................. 15 Limonion algarvensi-lanceolati ...................................... 17, 91 Linario amethysteae-Calenduletum arvensis ........................ 30 Linario elegantis-Anthoxanthetum aristati ........................... 30 Linario hirtae-Galietum tricornuti ....................................... 30 Linario polygalifoliae-Vulpion alopecuroris ........................ 33 Linario polygaliphyllae-Corynephoretum canescentis ......... 43 Linario polygaliphyllae-Corynephoretum maritimi .............. 43 Linario saxatilis-Senecionion carpetani ............................... 24 Linario viscosae-Carduetum meonanthi ............................... 33 Linario viscosae-Vulpion alopecuroris ................................ 33 Linarion pedunculatae .......................................................... 42 Linarion triornithophorae .................................................... 37 Linario-Vulpion alopecuroidis ............................................. 13 Lino stricti-Stipetum capensis ............................................... 33 Littorelletalia uniflorae .......................................................... 7 Littorelletea uniflorae ............................................................. 7 Littorellion uniflorae .............................................................. 7 Loeflingio hispanicae-Malcolmietum patulae ...................... 41 Loeflingio micranthae-Erodietum aethiopici ........................ 41 Lolietum perennis ................................................................. 51 Lolio perennis-Plantaginetum majoris ................................. 51 Lolio-Plantaginion majoris .................................................. 51 Lonicero hispanicae-Rubetum ulmifolii ................................ 60 Lonicero implexae-Quercetum rotundifoliae ........................ 66 Lonicero periclymeni-Rubenion ulmifolii ............................. 60 Lotetum loweani ................................................................... 14 Loto cretici-Ammophiletum arundinaceae ........................... 12 Loto cretici-Ammophiletum australis ................................... 12 Loto hispidi-Chaetopogonetum fasciculati ............................. 6 Loto macranthi-Phagnaletum lowei ......................... 73, 92, 93 Loto pedunculati-Juncetum conglomerati ............................ 48 Loto pedunculati-Plantaginetum majoris ............................. 51 Loto salvagensis-Elytrigietum junceae ........................... 73, 92 Loto subbiflori-Chaetopogonetum fasciculati ........................ 6 Ludwigio palustris-Cyperetum micheliani .............................. 6 Ludwigio palustris-Potametum polygonifolii ......................... 7 Lupino rothmaleri-Ornithopetum isthmocarpae ................... 40 Luzulo henriquesii-Prunetum lusitanicae ............................. 63 Lycopodio clavati-Juniperetum nanae .................................. 65 Lygeo-Stipetalia .................................................................... 45 Lygeo-Stipetea ...................................................................... 45 Lysimachio azoricae-Holcetum rigidi .................................. 52 Lythro thymifoliae-Crassuletum vaillantii .............................. 5 Magnocaricetalia ................................................................... 9 Magnocarici elatae-Phragmitetea australis ........................... 8 Magnocaricion elatae ............................................................. 9 Malcolmietalia ...................................................................... 41 Malvenion neglectae ............................................................. 34 Malvenion parviflorae .......................................................... 32 Malvo parviflorae-Urticetum portosanctanae ...................... 32 Matricario-Polygonion arenastri ......................................... 29 Mayteno umbellatae-Oleetum maderensis ............................ 72 Mayteno umbellatae-Oleion maderensis .............................. 72 Medicagini rigidulae-Aegilopetum geniculatae .................... 33 Melampyro-Holcetalia ......................................................... 37 175 Melico arrectae-Quercetum cocciferae ................................ 67 Melico magnolii-Celticetum giganteae ................................ 48 Melico magnolii-Stipetum giganteae .................................... 48 Menthion cervinae .................................................................. 6 Mentho pulegii-Cyperetum badii .......................................... 51 Mentho suaveolentis-Holcetum lanati .................................. 51 Mentho suaveolentis-Juncetum inflexi ................................. 51 Mentho-Juncion inflexi ......................................................... 51 Mesembryanthemetum crystallini ......................................... 32 Mesembryanthemion crystallini ........................................... 32 Miboro minimae-Arabidopsietum thalianae ........................ 30 Micromerio hyssopifoliae-Cistetalia canariensis ................. 72 Micromerio-Coridothymion ................................................. 57 Micropyro tenelli-Anthoxanthetum aristati .......................... 40 Minuartio hybridae-Saxifragetum tridactylitae .................... 42 Minuartio juressi-Festucetum summilusitanae .............. 39, 94 Minuartio recurvae-Silenetum acutifoliae ........................... 39 Molineriellion laevis ............................................................ 40 Molinerion laevis ................................................................. 40 Molinietalia caeruleae ......................................................... 48 Molinio arundinacea-Holoschoenion vulgaris ..................... 49 Molinio-Arrhenatheretea ..................................................... 48 Monanthetum lowei .............................................................. 23 Montio amporitanae-Ranunculetum hederacei ...................... 8 Montio fontanae-Cardaminetalia amarae .............................. 8 Montio fontanae-Cardaminetea amarae ................................ 8 Mucizonio hispidae-Cheilanthetum tinaei ............................ 19 Murbeckiello sousae-Silenetum acutifoliae .................... 19, 95 Musschiaetum aureae .......................................................... 22 Myosotidetum stoloniferae ..................................................... 8 Myosotidion stoloniferae ........................................................ 8 Myosotido stoloniferae-Ranunculetum omiophylli ................. 8 Myrico fayae-Arbutetum unedonis ....................................... 69 Myrico fayae-Ericion arboreae ............................................ 74 Myrico fayae-Ericion canariensis ........................................ 74 Myrico fayae-Pittosporetum undulati .................................. 64 Myrico fayae-Pittosporion undulati ..................................... 64 Myriolimetum ferulacei ........................................................ 14 Myriolimo diffusi-Limonietum algarvensis .............. 18, 92, 93 Myriophyllo alterniflori-Potametum crispi ............................ 3 Myriophyllo alterniflori-Potametum natantis ........................ 3 Myrrhoidi nodosae-Alliarietum petiolatae ........................... 34 Myrtillo-Quercetum roboris ................................................. 70 Myrto communis-Hypericetum canariensis .......................... 72 Myrto communis-Quercetum rotundifoliae .......................... 66 Myrto communis-Quercetum suberis ................................... 69 Najadetum marinae ................................................................ 4 Nanocyperetalia ..................................................................... 6 Nanocyperion flavescentis ..................................................... 6 Narcisso calcicolae-Asplenietum rutae-murariae ................ 20 Narcisso calcicolae-gaditanae ............................................. 20 Narcisso cyclaminei-Alnetum glutinosae ............................. 63 Narcisso willkommii-Festucetum amplae ............................. 47 Nardenalia strictae .............................................................. 52 Nardetalia strictae ............................................................... 51 Nardetea ............................................................................... 51 Narthecio ossifragi-Sphagnetum tenelli ............................... 11 Nasturtio-Glycerietalia .......................................................... 9 Nasturtion officinalis .............................................................. 9 Neckero pumilae-Polypodietum interjecti ............................ 21 Nepetum boivinii .................................................................. 55 Nerio oleandri-Populetum albae .......................................... 62 Nerio-Tamaricetea ............................................................... 61 Nicotiano glaucae-Ricinetalia communis ............................. 28 Nicotiano glauci-Ricinion communis ................................... 28 Nitelletalia flexilis .................................................................. 2 Nitelletum flexilis ................................................................... 2 Nitelletum opacae .................................................................. 2 Nitellion flexilis ...................................................................... 2 176 Nitellion syncarpo-tenuissimae .............................................. 2 Notholaenetum marantae ..................................................... 20 Notholaenetum subcordatae ................................................. 20 Notholaeno marantae-Cheilanthetalia maderensis .............. 20 Notobasio syriacae-Scolymetum maculati ............................ 26 Nymphaeetum albae-luteae .................................................... 3 Nymphaeion albae .................................................................. 3 Nymphaeo albae-Nupharetum luteae ..................................... 3 Oenantho crocatae-Nerietum oleandri ................................. 62 Oenantho crocatae-Phalaridetum arundinaceae .................... 9 Oenantho crocatae-Quercetum pyrenaicae .......................... 63 Oleo maderensis-Maytenetum umbellatae ............................ 72 Oleo maderensis-Maytenion umbellatae .............................. 72 Oleo sylvestris-Pistacietum lentisci ................................ 67, 97 Oleo sylvestris-Quercetum suberis ....................................... 66 Oleo-Rhamnetalia crenulatae ............................................... 72 Oleo-Rhamnetea crenulatae ................................................. 72 Omphalodo kuzinskyanae-Evacietum ramosissimae ............ 41 Omphalodo nitidae-Coryletum avellanae ............................. 71 Omphalodo nitidae-Fraxinetum angustifoliae ................ 63, 95 Omphalodo nitidae-Lauretum nobilis ................................... 69 Omphalodo nitidae-Linarietum triornithophorae ................. 37 Ononido variegatae-Linarietum pedunculatae ..................... 42 Onopordenea acanthii .......................................................... 25 Onopordetalia acanthii ........................................................ 26 Onopordion castellani .......................................................... 26 Onopordion nervosi .............................................................. 26 Opopanaco chironii-Ulmetum minoris ................................. 63 Origanenion virentis ............................................................. 37 Origanetalia vulgaris ........................................................... 37 Origanion virentis ................................................................ 37 Origano virentis-Leucanthemetum sylvatici ......................... 37 Ornithogalo broteroi-Armerietum odoratae ......................... 45 Ornithopo pinnatae-Gaudinietum coarctatae ....................... 41 Ornithopo pinnatae-Gaudinion coarctatae .......................... 41 Ortegio hispanicae-Agrostietum truncatulae ........................ 39 Oryzetea sativae ................................................................... 27 Oryzo sativae-Echinochloetum crus-galli ............................. 27 Oryzo sativae-Echinochloion oryzoidis ................................ 27 Osmundo-Alnion ................................................................... 63 Osyrio quadripartitae-Juniperetum turbinatae .................... 68 Otantho maritimi-Ammophiletum arundinaceae .................. 12 Oxycocco-Sphagnetea .......................................................... 10 Paeonio broteroi-Quercenion rotundifoliae ......................... 66 Parafestucetalia albidae ....................................................... 48 Parapholido incurvae-Catapodietum marini ........................ 16 Parapholido incurvae-Frankenietum pulverulentae ............. 16 Parietarietalia judaicae ........................................................ 20 Parietarietea judaicae .......................................................... 20 Parietarietum judaicae ......................................................... 20 Parietario judaicae-Centranthion rubri ............................... 20 Parietario judaicae-Chelidonietum majoris ......................... 20 Parietario-Galion muralis .................................................... 20 Parietarion lusitanico-mauritanicae .................................... 36 Paronychio cymosae-Pterocephaletum diandri .................... 40 Paspaletum dilatato-distichi ................................................. 50 Paspalo distichi-Agrostietum verticillatae ........................... 50 Paspalo distichi-Polypogonenion viridis .............................. 50 Paspalo distichi-Polypogonetum viridis ............................... 50 Paspalo-Agrostion verticillati .............................................. 50 Paspalo-Heleochloetalia ...................................................... 50 Paspalo-Polypogonenion semiverticillati ............................. 50 Paspalo-Polypogonion viridis .............................................. 50 Paspalum vaginatum et Ranunculus sceleratus .................... 50 Pegano-Salsoletea ................................................................ 27 Pentaglottido sempervirentis-Scrophularietum herminii ...... 34 Pentaglottido sempervirentis-Scrophularietum reuteri ........ 34 Peplido erectae-Agrostietum salmanticae .............................. 6 Periballio laevis-Illecebretum verticillati ............................... 6 Periballio minutae-Airopsietum tenellae .............................. 40 J.C. Costa & al. Periballio-Trifolion subterranei ........................................... 44 Pericallido auritae-Geranietum palmatae ........................... 38 Pericallion malvifoliae ......................................................... 53 Peucedano lancifolii-Juncetum acutiflori ............................ 49 Peucedano lowei-Oenanthetum divaricatae ......................... 10 Phagnalo saxatilis-Cheilanthion maderensis ....................... 20 Phagnalo saxatilis-Dianthetum barbati ......................... 23, 97 Phagnalo saxatilis-Rumicetalia indurati .............................. 23 Phagnalo saxatilis-Rumicetum indurati ............................... 23 Phagnalo-Rumicetea indurati .............................................. 23 Phalacrocarpo hoffmannseggii-Festucetum elegantis ... 47, 97 Phalacrocarpo oppositifolii-Festucetum elegantis ............... 47 Phalacrocarpo oppositifolii-Rumicetum suffruticosi ........... 24 Phalacrocarpo oppositifolii-Saxifragetum continentalis ...... 23 Phalacrocarpo oppositifolii-Saxifragetum fragosoi ............. 23 Phalacrocarpo oppositifolii-Silenetum acutifoliae ......... 19, 97 Phalaridenion arundinaceae .................................................. 9 Phalarido coerulescentis-Juncetum acuti ............................ 50 Phillyreo angustifoliae-Arbutetum unedonis ........................ 68 Phlomido lychnitidis-Brachypodietum phoenicoidis ............ 43 Phlomido purpureae-Cistetum albidi ................................... 56 Phlomido purpureae-Juniperetum turbinatae ...................... 67 Phlomido purpureae-Pistacietum lentisci ...................... 67, 97 Phragmitenion australis ......................................................... 8 Phragmitetalia australis ......................................................... 8 Phragmition australis ............................................................ 8 Phragmito australis-Bolboschoenetum maritimi .................... 9 Physospermo cornubiensis-Quercetum suberis .................... 65 Picrido algarbiensis-Cheirolophetum sempervirentis .......... 37 Picrido filii-Euphorbietum stygianae ................................... 64 Picrido hieracioidis-Eupatorietum cannabini ...................... 35 Pimpinello villosae-Origanetum virentis ............................. 37 Pino-Juniperetea .................................................................. 64 Piptathero miliacei-Foeniculetum vulgaris .......................... 27 Pistacio lentisci-Rhamnetalia alaterni ................................. 67 Pistacio terebinthi-Quercetum broteroi ............................... 66 Plantaginetalia majoris ........................................................ 50 Plantagini coronopodi-Trifolietum fragiferi ........................ 51 Plantagini radicatae-Armerietum odoratae ......................... 39 Plantaginion serrariae ......................................................... 44 Poetalia bulbosae ................................................................. 44 Poetea bulbosae ................................................................... 44 Poion supinae ....................................................................... 51 Polycarpaeo niveae-Euphorbion paraliae ........................... 73 Polycarpaeo niveae-Traganetea moquini ............................ 73 Polycarpion tetraphylli ........................................................ 29 Polycarpo diphylli-Evacietum ramosissimae ....................... 41 Polycarpo tetraphylli-Coronopodetum squamati ................. 29 Polycarpo tetraphylli-Cotuletum australis ........................... 29 Polycarpo-Alternantheretum ................................................ 29 Polygalo microphyllae-Cistetum populifolii ........................ 54 Polygono arenastri-Matricarietum discoideae .................... 29 Polygono arenastri-Poetalia annuae ................................... 28 Polygono convolvuli-Chenopodion polyspermi .................... 31 Polygono equisetiformis-Juncetum maritimi ........................ 15 Polygono equisetiformis-Limoniastretum monopetali .......... 17 Polygono equisetiformis-Tamaricetum africanae ................ 62 Polygono maritimae-Lotetum glauci .................................... 73 Polygono maritimi-Euphorbietum paraliae ......................... 73 Polygono-Poetea annuae ..................................................... 28 Polypodienion cambrici ....................................................... 21 Polypodietum cambrici ........................................................ 21 Polypodietum serrati ............................................................ 21 Polypodion cambrici ............................................................ 21 Polypodion serrati ................................................................ 21 Polypogono maritimi-Hordeetum marini ............................. 16 Polystichetalia lonchitidis .................................................... 24 Polysticho falcinelli-Ericetum arboreae ........................ 75, 99 Polysticho falcinelli-Ericetum canariensis ..................... 75, 99 Polysticho falcinelli-Ericion arboreae ........................... 75, 99 Vascular plant communities in Portugal (Continental, Azores and Madeira) Polysticho falcinelli-Ericion canariensis ........................ 75, 99 Polytricho-Agrostietum truncatulae ..................................... 39 Poo bulbosae-Astragaletum sesamei .................................... 44 Poo bulbosae-Astragalion sesamei ....................................... 44 Poo bulbosae-Onobrychidetum humilis ................................ 44 Poo bulbosae-Trifolietum subterranei .................................. 44 Populenion albae .................................................................. 62 Populetalia albae ................................................................. 62 Populion albae ..................................................................... 62 Potametalia pectinati .............................................................. 3 Potametea ............................................................................... 3 Potametum lucentis ................................................................ 3 Potametum pectinati ............................................................... 3 Potametum perfoliato-crispi ................................................... 3 Potamion lutescentis ............................................................... 3 Potamion pectinati .................................................................. 3 Potamo pectinati-Myriophylletum spicati ............................... 3 Potamo-Ceratophylletum demersi .......................................... 4 Potentillion anserinae .......................................................... 51 Potentillo herminii-Callunetum ............................................ 55 Potentillo montanae-Brachypodienion rupestris .................. 43 Potentillo montanae-Brachypodion rupestris ....................... 43 Potentillo rectae-Agrostietum castellanae ............................ 52 Potentillo-Agrostietum azoricae ............................................ 52 Poterio agrimonioidis-Quercetum suberis ........................... 66 Preslion cervinae .................................................................... 6 Prunetalia spinosae .............................................................. 60 Pruno hixae-Lauretalia novocanariensis ............................. 74 Pruno hixae-Lauretea novocanariensis ................................ 73 Pruno lusitanicae-Arbutetum unedonis ................................ 69 Pruno spinosae-Rubion ulmifolii .......................................... 60 Pseudarrhenathero longifolii-Stipetum giganteae .......... 48, 99 Pseudorlayo minusculae-Polycarpetum alsinifolii ............... 42 Pteridio aquilini-Ericenion azoricae .................................... 64 Pteridio aquilini-Ericetum azoricae ..................................... 64 Pteridio aquilini-Ericetum maderincolae ....................... 74, 99 Pteridio pubescentis-Ericenion azoricae .............................. 64 Pteridio pubescentis-Ericetum azoricae ............................... 64 Pterosparto lasianthi-Ericetum aragonensis ........................ 53 Pterosparto lasianthi-Ericetum cinereae .............................. 54 Pterosparto tridentati-Ericetum australis ............................. 54 Puccinellio ibericae-Sarcocornietum perennis ..................... 17 Puccinellio maritimae-Arthrocnemetum perennis ................ 17 Puccinellio maritimae-Juncetum maritimi ........................... 15 Puccinellio maritimae-Salicornietum fruticosae .................. 16 Puccinellio maritimae-Sarcocornietum fruticosae ............... 16 Puccinellio maritimae-Sarcocornietum perennis ................. 17 Puccinellio tenuifoliae-Limonietum daveaui ................... 15, 99 Puccinellio tenuifoliae-Limonietum plurisquamati ......... 15, 99 Pulicario paludosae-Agrostietum pourretii ............................ 6 Pulicario uliginosae-Agrostietum salmanticae ....................... 6 Pulmonario longifoliae-Quercion roboris ............................ 69 Pyro bourgaeanae-Flueggeetum tinctoriae .......................... 62 Pyro bourgaeanae-Quercetum rotundifoliae ........................ 66 Pyro bourgaeanae-Securinegetum tinctoriae ....................... 62 Pyro bourgeanae-Quercetum pyrenaicae ............................. 70 Pyro cordatae-Quercetum pyrenaicae .................................. 70 Quercenion broteroi ............................................................. 65 Quercenion pyrenaicae ......................................................... 70 Quercenion rivasmartinezii-suberis ............................... 66, 99 Quercenion robori-pyrenaicae ............................................. 70 Quercetalia ilicis .................................................................. 65 Quercetalia pubescenti-petraeae .......................................... 70 Quercetalia roboris .............................................................. 70 Quercetea ilicis ..................................................................... 65 Quercetum alpestris-broteroi ............................................... 66 Quercetum coccifero-airensis ............................................... 67 Quercion broteroi ................................................................. 65 Quercion fagineae ................................................................ 65 177 Quercion fagineo-suberis ..................................................... 65 Quercion lusitanicae ............................................................ 68 Quercion pyrenaicae ............................................................ 70 Quercion robori-pyrenaicae ................................................ 70 Quercion roboris-broteroanae ............................................. 70 Querco cocciferae-Juniperetum turbinatae .......................... 68 Querco lusitanicae-Stauracanthetum boivinii ...................... 55 Querco pyrenaicae-Fraxinetum angustifoliae ...................... 63 Querco rotundifoliae-Oleenion sylvestris ............................ 66 Querco rotundifoliae-Oleion sylvestris ................................ 66 Querco-Cistetum laurifolii ................................................... 56 Querco-Fagetea sylvaticae .................................................. 69 Ranunculetum omiophylli ....................................................... 8 Ranunculetum tripartiti .......................................................... 3 Ranunculion aquatilis ............................................................ 3 Ranunculion fluitantis ............................................................ 3 Ranunculion omiophyllo-hederacei ....................................... 8 Ranunculo cortusifolii-Geranion canariensis ...................... 38 Ranunculo scelerati Paspaletum distichi ............................. 50 Ranunculo scelerati-Paspaletum paspalodis ........................ 50 Raphano raphanistri-Diplotaxietum catholicae ................... 30 Retamion monospermae ....................................................... 60 Retamion sphaerocarpae ..................................................... 59 Retamo sphaerocarpae-Cytisetum bourgaei ........................ 59 Rhamno catharticae-Prunetea spinosae ............................... 60 Rhamno crenulatae-Oleetalia cerasiformis ......................... 72 Rhamno crenulatae-Oleetea cerasiformis ............................ 72 Rhamno glandulosi-Sambucetum lanceolati ........................ 74 Rhamno laderoi-Quercetum rotundifoliae ........................... 66 Rhamno oleoidis-Quercetum rotundifoliae .......................... 66 Rhododendrenion baeticae ................................................... 69 Rhododendrenion pontici ..................................................... 69 Rhynchosporion albae .......................................................... 11 Ridolfio segeti-Capnophylletum peregrini ........................... 30 Ridolfion segeti .................................................................... 30 Roemerion hybridae ............................................................. 30 Rorippion nasturtii-aquatici ................................................... 9 Rorippo microphyllae-Sparganietum erecti ........................... 9 Rosenion carioti-pouzinii ..................................................... 60 Rosmarinetalia officinalis .................................................... 57 Rosmarinetea officinalis ....................................................... 57 Rubetum ulmifolio-vigoi ....................................................... 60 Rubi ulmifolii-Nerion oleandri ............................................. 62 Rubio agostinhoi-Rubetum bollei ......................................... 75 Rubio longifoliae-Coremation albi ...................................... 68 Rubio longifoliae-Coremetum albi ....................................... 68 Rubio periclymeni-Rubion ulmifolii ..................................... 75 Rubo bollei-Salicetalia canariensis ...................................... 75 Rubo corylifolii-Salicetum atrocinereae .............................. 63 Rubo ulmifolii-Ageratinetum adenophorae .......................... 36 Rubo ulmifolii-Nerietum oleandri ........................................ 62 Rubo ulmifolii-Prunetum insititioides .................................. 60 Rubo ulmifolii-Rosetum corymbiferae .................................. 60 Rubo ulmifolii-Securinegetum tinctoriae ............................. 62 Rubo vigoi-Sambucetum nigrae ........................................... 60 Rumicetum azoricae ............................................................... 9 Rumici angiocarpi-Coleostephetum myconis ....................... 33 Rumici bucephalophori-Arnoseridetum minimae ................. 30 Rumici indurati-Dianthion lusitani ...................................... 23 Rumici obtusifolii-Oenanthetum crocatae ............................ 51 Ruppietalia maritimae ............................................................ 4 Ruppietea ............................................................................... 4 Ruppion maritimae ................................................................. 4 Rusco aculeati-Juniperetum lagunae ................................... 66 Rusco aculeati-Quercetum roboris ...................................... 70 Rusco aculeati-Quercetum suberis quercetosum suberis ..... 65 Saginetalia maritimae .......................................................... 16 Saginetea maritimae ............................................................ 15 Saginion maritimae .............................................................. 16 178 Saginion procumbentis ......................................................... 28 Sagino maritimae-Cochlearietum danicae ........................... 16 Sagino procumbentis-Sibthorpietum europaeae ..................... 8 Sagino-Bryetum argentei ...................................................... 29 Salicetalia arenariae ............................................................ 61 Salicetalia purpureae ........................................................... 63 Salicetum atrocinereo-arenariae .......................................... 61 Salicetum atrocinereo-australis ............................................ 63 Salicetum salviifoliae ............................................................ 63 Salici atrocinereae-Alnenion glutinosae ............................... 61 Salici atrocinereae-Populetum albae ................................... 62 Salici neotrichae-Populetum nigrae ..................................... 62 Salici purpureae-Populetea nigrae ....................................... 62 Salicion canariensis .............................................................. 75 Salicion salviifoliae .............................................................. 63 Salicornietalia fruticosae ..................................................... 16 Salicornietea fruticosae ........................................................ 16 Salicornietum fragilis ........................................................... 18 Salicornion dolichostachyo-fragilis ...................................... 18 Salicornion europaeo-ramosissimae .................................... 18 Salicornion fruticosae .......................................................... 16 Salicornion patulae .............................................................. 19 Salsolo kali-Cakiletum aegyptiacae ...................................... 13 Salsolo kali-Cakiletum maritimae ........................................ 13 Salsolo kali-Minuartion peploidis ........................................ 13 Salsolo oppositifoliae-Suaedion pruinosae ........................... 27 Salsolo vermiculatae-Lycietum intricati ............................... 28 Salsolo vermiculatae-Peganetalia harmalae ........................ 27 Salvio sclareoidis-Ulicetum densi ........................................ 58 Sambucion ebuli ................................................................... 35 Sanguisorbo hybridae-Quercetum broteroi .......................... 66 Sanguisorbo hybridae-Quercetum suberis ........................... 66 Santolinetum impressae ........................................................ 28 Sarcocornienion alpini ......................................................... 17 Sarcocornienion fruticosae ................................................... 16 Sarcocornienion perennis ..................................................... 17 Sarcocornietalia fruticosae .................................................. 16 Sarcocornietea fruticosae ..................................................... 16 Sarcocornio perennis-Puccinellietum convolutae ................ 17 Sarcocornio perennis-Salicornietum ramosissimae ............. 18 Sarcocornion fruticosae ....................................................... 16 Saturejo micranthae-Thymbrenion capitatae ....................... 57 Saturejo micranthae-Thymbrion capitatae ........................... 57 Saturejo-Coridothymenion ................................................... 57 Saturejo-Coridothymion capitati .......................................... 57 Saxifragetum lepismigenae ..................................................... 8 Saxifragion continentalis ...................................................... 23 Saxifragion fragosoi ............................................................. 23 Saxifragion willkommianae .................................................. 19 Saxifrago spathularis-Betuletum celtibericae ....................... 71 Saxifrago spathularis-Murbeckielletum herminii ................. 19 Saxifrago tridactylitae-Hornungietum petraeae ................... 42 Scirpenion maritimi ................................................................ 9 Scirpetalia compacti ............................................................. 10 Scirpetum compacti .............................................................. 10 Scirpetum compacto-litoralis ............................................... 10 Scirpetum compacto-tabernaemontani ................................. 10 Scirpetum maritimi ................................................................. 9 Scirpetum pungentis ............................................................. 10 Scirpion compacti ................................................................. 10 Scirpo compacti-Phragmitetum australis ............................. 10 Scirpo fluitantis-Juncetum heterophylli .................................. 7 Scleranthenion annui ............................................................ 30 Scleranthion annui ................................................................ 30 Sclerochloo durae-Coronopodion squamati ......................... 29 Scolymo maculati-Cynaretum ferocissimae .......................... 26 Scrophulario auriculatae-Epilobietum hirsutae ................... 35 Scrophulario frutescentis-Vulpietum alopecuroris ............... 33 Scrophulario grandiflorae-Smyrnietum olusatri .......... 35, 101 Scrophulario hirtae-Salicetum canariensis .......................... 75 J.C. Costa & al. Scrophulario scorodoniae-Alnetum glutinosae .................... 63 Scrophulario sublyratae-Lavateretum arboreae .......... 25, 100 Scrophulario sublyratae-Suaedetum verae .......................... 17 Scheuchzerietalia palustris .................................................. 11 Scheuchzerio palustris-Caricetea nigrae ............................. 11 Scheuchzerio-Caricetea fuscae ............................................ 11 Secalino-Stellarienea mediae ............................................... 29 Securinegion buxifoliae ........................................................ 62 Securinego buxifoliae-Pyretum “marianicum” .................... 62 Sedenion caespitosi .............................................................. 41 Sedetum brevifolio-pyrenaici ............................................... 45 Sedetum caespitoso-arenarii ................................................ 41 Sedetum micrantho-sediformis ............................................. 45 Sedion anglici ....................................................................... 44 Sedion caespitosi .................................................................. 41 Sedion micranthi .................................................................. 45 Sedion micrantho-sediformis ................................................ 45 Sedion pedicellato-andegavensis ......................................... 41 Sedion pyrenaici ................................................................... 45 Sedo albi-Scleranthetalia biennis ......................................... 44 Sedo albi-Scleranthetea biennis ........................................... 44 Sedo anglici-Thymetum caespititii ....................................... 45 Sedo caespitosi-Tillaeetum muscosae .................................. 41 Sedo elegantis-Agrostietum castellanae ............................... 47 Sedo forsterani-Agrostietum castellanae ............................. 47 Sedo hirsuti-Saxifragetum continentalis ............................... 23 Sedo hirsuti-Saxifragetum fragosoi ...................................... 23 Sedo nudi-Aeonietum glutinosi ............................................. 22 Sedo pruinati-Thymetum caespititii ...................................... 45 Sedo sediformis-Corynephoretum maritimi ................... 43, 82 Selaginello azoricae-Stegnogrammetum pozoi .................... 22 Selaginello denticulatae-Anogrammetum leptophyllae ........ 22 Selaginello denticulatae-Anogrammion leptophyllae ........... 22 Selaginello denticulatae-Cystopteridetum virudulae ........... 22 Selino broteri-Molinietum caeruleae ................................... 49 Semele androgynae-Apollonietum barbujanae .................... 74 Senecio foliosae-Phalaridetum coerulescentis ..................... 50 Senecio incrassati-Mesembryanthemetum crystallini .......... 32 Senecio lopezii-Cheirolophetum sempervirentis .................. 37 Senecioni aquatici-Juncetum acutiflori ................................ 49 Senecioni bayonensis-Alnetum glutinosae ........................... 63 Senecionion fluviatalis ......................................................... 33 Serratulo estremadurensis-Thymenion sylvestris ................. 58 Serratulo flavescentis-Celticetum giganteae ........................ 48 Sesamoidion suffruticosae .................................................... 24 Sesamoido suffruticosae-Anarrhinetum bellidifolii .............. 24 Sesamoido suffruticosae-Anarrhinetum durimini ................. 24 Seseli peixotoani-Avenuletum lusitanicae ............................ 43 Setario glaucae-Echinochloetum colonae ............................ 31 Setario verticillatae-Echinochloetum cruris-galli ................ 31 Sibthorpio europaea-Pinguiculetum lusitanicae .................. 11 Sibthorpio peregrinae-Clethrion arboreae .......................... 74 Sideritido incanae-Salvion lavandulifoliae .......................... 58 Siderito lusitanicae-Genistetum algarbiensis ....................... 58 Sileno acutifoliae-Dianthetum lusitani ................................. 23 Sileno acutifoliae-Holcetum gayanae .................................. 20 Sileno acutifoliae-Umbilicetum rupestris ..................... 21, 101 Sileno duriensis-Aphyllanthetum monspeliensis .................. 58 Sileno longiciliae-Antirrhinetum linkiani ............................. 23 Sileno montistellensis-Dianthetum lusitani .......................... 23 Silybo-Urticion ..................................................................... 26 Simethido mattiazi-Asphodeletum ovoidei ........................... 27 Sinapidendro angustifolii-Aeonion glutinosi ........................ 22 Sinapidendro frutescentis-Aeonietum glandulosi ................. 22 Sinapidendro gymnocalycis-Sedetum brissemoretii ............. 22 Sisymbrietalia officinalis ...................................................... 33 Sisymbrio irionis-Lavateretum creticae ............................... 32 Sisymbrio irionis-Malvetum parviflorae .............................. 32 Sisymbrio officinalis-Hordeetum murini .............................. 34 Sisymbrion officinalis ........................................................... 34 Vascular plant communities in Portugal (Continental, Azores and Madeira) Smilaco asperae-Quercetum suberis .................................... 66 Smilaco mauritanicae-Quercetum rotundifoliae .................. 66 Smyrnienion olusatri ............................................................ 35 Solano mauritiani-Ipomaeetum acuminatae .......................... 36 Solano nigri-Polygonetalia convolvuli ................................. 30 Solenopsio laurentiae-Juncetum hybridi ................................ 5 Solenopsio laurentiae-Juncetum pygmaei .............................. 5 Solenopsio laurentiae-Phymatoceretum bulbiculosi ............... 6 Solivetum stoloniferae .......................................................... 29 Sonchetum pinnati ................................................................ 75 Soncho acaulis-Aeonietalia .................................................. 22 Soncho maderensis-Asplenietum marini ............................... 21 Soncho ustulati-Artemision argenteae .................................. 72 Soncho-Sempervivetalia ....................................................... 22 Sparganio angustifolii-Isoetetum lereschi .............................. 7 Spartinetalia alterniflorae .................................................... 18 Spartinetalia maritimae ........................................................ 18 Spartinetea maritimae .......................................................... 18 Spartinetum densiflorae ........................................................ 18 Spartinetum maritimae ......................................................... 18 Spartinion maritimae ............................................................ 18 Spergularietum azoricae ....................................................... 15 Spergulario bocconei-Mesembryanthemetum nodiflori ........ 32 Spergulario capillaceae-Poetum supinae ............................. 51 Spergulario marinae-Paspalenion vaginati .......................... 50 Spergulario rubrae-Matricarietum aureae ........................... 29 Spergulario rupicolae-Armerietum berlengensis .................. 15 Spergulario rupicolae-Limonietum virgatae ........................ 14 Spergulo pentandrae-Arabidopsienion thalianae ................. 30 Sphagno papillosi-Ericetalia tetralicis ................................. 10 Sphagno-Utricularion ........................................................... 12 Sporoboletum arenarii .......................................................... 13 Sporobolion arenarii ............................................................ 13 Stachyo lusitanicae-Cheirolophenion sempervirentis ........... 37 Stachyo lusitanicae-Origanetum virentis .............................. 37 Stauracanthion boivinii ........................................................ 55 Stauracantho genistoidis-Corematetum albi ........................ 57 Stauracantho genistoidis-Halimietalia commutati ............... 56 Stellarietea mediae ............................................................... 29 Stellario alsines-Saxifragetum alpigenae ............................... 8 Stellario uliginosae-Montietum variabilis .............................. 8 Stipion tenacissimae ............................................................. 45 Stipo giganteae-Agrostietea castellanae ............................... 46 Stipo giganteae-Stauracanthetum vicentini .......................... 57 Suaedion verae ..................................................................... 17 Suaedo splendentis-Salicornietum patulae ........................... 19 Suaedo splendentis-Salsoletum sodae .................................. 18 Suaedo verae-Limonietum callibotryi ................................... 73 Taeniathero-Aegilopion geniculatae .................................... 33 Tamaricetalia africanae ....................................................... 61 Tamaricion africanae ........................................................... 61 Tamo communis-Rubetum ulmifolii ...................................... 60 Teesdaliopsio-Luzulion caespitosae ..................................... 38 Tetralico-Narthecietum ossifragi .......................................... 11 Teucrio baeticae-Quercetum suberis senecietosum lopezii 67, 108 Teucrio baetici-Quercetum suberis .............................. 67, 100 Teucrio capitati-Thymetum sylvestris ................................... 58 Teucrio francoi-Origanetum virentis ............................ 38, 101 Teucrio pseudochamaepityos-Brachypodion retusi .............. 45 Teucrio salviastri-Echinospartetum pulviniformis ............... 65 Teucrio salviastri-Quercetum rotundifoliae ......................... 66 Teucrio salviastri-Quercetum suberis .................................. 66 Thalassio testudinum-Syringodietalia filiformis ..................... 4 Thelypterido pozoi-Woodwardion radicantis ....................... 22 Thero-Airion ......................................................................... 40 Thero-Brachypodietalia ........................................................ 45 Thero-Brachypodietea .......................................................... 45 Thero-Brachypodion ramosi ................................................. 45 Thero-Brometalia ................................................................. 32 179 Thero-Salicornietalia ........................................................... 18 Thero-Salicornietea ............................................................. 18 Thero-Suaedetalia ................................................................ 18 Thero-Suaedetea .................................................................. 18 Thero-Suaedion .................................................................... 18 Thlaspietea rotundifolii ........................................................ 24 Thymelaeo broterianae-Juniperetum alpinae .............. 53, 102 Thymetum congesti ............................................................... 56 Thymetum micans ................................................................. 45 Thymion micans ................................................................... 45 Thymo camphorati-Stauracanthetum spectabilis ................. 57 Thymo capitellati-Stauracanthetum genistoidis ................... 57 Thymo lotocephali-Coridothymetum capitati ....................... 58 Thymo sylvestris-Ulicetum densi .......................................... 58 Thymo villosi-Ulicetum airensis ........................................... 54 Thymo villosi-Ulicetum latebracteati ........................... 54, 102 Tilio platyphylli-Acerion pseudoplatani ............................... 69 Tolpidetum azoricae ............................................................. 52 Tolpidetum azoricae subassoziation von Lactuca watsoniana .................................................................................... 52 Tolpido azoricae-Holcetea rigidi ......................................... 52 Tolpido barbatae-Tuberarietum bupleurifoliae ................... 41 Tolpido succulentae-Agrostion congestiflorae ..................... 53 Tolpido succulentae-Parietarietum judaicae ....................... 20 Tolypelletum glomeratae ........................................................ 2 Tolypelletum proliferae .......................................................... 2 Torilido nodosae-Parietarietum mauritanicae ..................... 36 Trachelio caerulei-Adiantetum capilli-veneris ..................... 19 Trachynietalia distachyae .................................................... 42 Trachynion distachyae ......................................................... 42 Traganion moquini ............................................................... 73 Trichophorenion germanici ................................................. 11 Trifolio cherleri-Plantaginetum bellardii ............................. 40 Trifolio cherleri-Taeniatheretum capitis-medusae ............... 33 Trifolio fragiferi-Cynodontetum dactyli ............................... 51 Trifolio fragiferi-Cynodontion dactyli .................................. 51 Trifolio medii-Geranietea sanguinei ..................................... 37 Trifolio pratensis-Phalaridetum lusitanicae ........................ 50 Trifolio resupinati-Caricetum chaetophyllae ....................... 51 Trifolio resupinati-Holoschoenetum vulgaris ...................... 50 Trifolio subterranei-Periballion ........................................... 44 Trifolio subterranei-Plantaginetum serrariae ...................... 44 Trifolio subterranei-Poetum bulbosae ................................. 44 Triglochino maritimae-Sarcocornietum alpini ..................... 17 Triglochino striatae-Cotuletum coronopifoliae .................... 50 Tropaeolo majoris-Ricinetum communis ............................. 28 Tuberarienion guttatae ......................................................... 40 Tuberarietalia guttati ........................................................... 39 Tuberarietea guttatae ........................................................... 39 Tuberario majoris-Stauracanthetum boivinii ....................... 55 Tuberarion guttatae ............................................................. 40 Typho angustifoliae-Phragmitetum australis ......................... 9 Typho-Schoenoplectetum glauci ............................................ 9 Typho-Schoenoplectetum tabernaemontani ........................... 9 Ulicetalia minoris ................................................................ 53 Ulicetum erinacei ................................................................. 57 Ulicetum latebracteato-minoris ........................................... 54 Ulicetum latebracteato-minoris thymetosum villosi ............. 54 Ulici airensis-Ericetum scopariae ........................................ 56 Ulici argentei-Cistenion ladaniferi ...................................... 56 Ulici argentei-Cistion ladaniferi .......................................... 56 Ulici densi-Thymion sylvestris ............................................. 58 Ulici eriocladi-Cistetum ladaniferi ...................................... 56 Ulici eriocladi-Ericetum andevalensis ................................. 54 Ulici eriocladi-Ericetum umbellatae .................................... 54 Ulici europaei-Cytision striati ............................................. 59 Ulici latebracteati- Corematetum albi ................................. 54 Ulici latebracteati-Cytisetum striati ........................ 59, 60, 76 Ulici micranthi-Pterospartetum ........................................... 54 180 Ulici minoris-Ericetum aragonensis ..................................... 54 Ulici minoris-Ericetum umbellatae ...................................... 55 Ulici minoris-Ericetum umbellatae pterospartetosum tridentatae ................................................................................ 54 Ulici minoris-Ericetum umbellatae tubarietosum lignosae .. 54 Ulici subsericei-Cistetum bourgeani .................................... 57 Ulici welwitschiani-Quercetum broteroi .............................. 66 Umbilico gaditani-Asplenietum marini ................................ 21 Umbilico violacei-Asplenietum corunnensis ......................... 20 Umbilico-Asplenietum cuneifolii .......................................... 20 Urtico dioicae-Sambucetum ebuli ........................................ 35 Urtico dubiae-Anthriscetum caucalidis ................................ 36 Urtico membranaceae-Anthriscetum caucalidis ................... 36 Urtico membranaceae-Smyrnietum olusatri ......................... 35 Urtico piluliferae-Silybion mariani ...................................... 26 Urtico urentis-Malvetum neglectae ...................................... 34 Utricularietalia ....................................................................... 4 Utricularietalia intermedio-minoris ..................................... 12 Utricularietea intermedio-minoris ........................................ 12 Utricularietum exoleto-australis ............................................ 4 Utriculario exoletae-Sphagnetum auriculati ........................ 12 Utricularion vulgaris ............................................................... 4 Vaccinio myrtilli-Quercetum roboris .................................... 70 Vaccinio padifolii-Ericetum maderincolae ........................... 74 Valerianello discoideae-Bupleuretum lancifolii ................... 30 Velezio rigidae-Asteriscetum aquaticae ............................... 42 Verbasco litigiosi-Ononidetum ramosissimae ...................... 27 J.C. Costa & al. Verbenion supinae .................................................................. 7 Verbeno supinae-Gnaphalietum ............................................. 7 Viburno tini-Oleetum sylvestris ............................................ 66 Viburno tini-Quercetum cocciferae .............................. 67, 100 Viburno tini-Quercetum rivasmartinezii ...................... 67, 100 Viburno tini-Quercetum roboris ................................... 70, 102 Vicio capreolatae-Odontitetum hollianae ............................ 36 Vicio costei-Echietum plantaginei ........................................ 33 Vincetoxico nigri-Origanetum virentis ................................. 37 Vinco difformis-Ceratonietum siliquae ................................ 66 Vinco difformis-Lauretum nobilis ........................................ 69 Vinco difformis-Ulmetum minoris ........................................ 63 Violetum langeanae .............................................................. 24 Violion caninae .................................................................... 52 Violo henriquesii-Silenetum littoreae ................................... 42 Violo rivinianae-Agrostietum castellanae .................... 47, 102 Visneo mocanerae-Apollonion barbujanae .......................... 74 Viti sylvestris-Salicetum atrocinereae .................................. 61 Woodwardio radicantis-Prunetum azoricae ........................ 64 Xanthio italici-Polygonetum persicariae ............................... 5 Xero-Aphyllanthenion .......................................................... 58 Zannichellion pedicellatae ..................................................... 4 Zosteretalia ............................................................................ 5 Zosteretea marinae ................................................................ 4 Zosteretum marinae ............................................................... 5 Zosteretum noltii .................................................................... 5 Zygophyllo fontanesii-Polycarpaetalia niveae ................... 73