Preparative isolation of anthocyanins from Japanese purple sweet potato (Ipomoea batatas L.) varieties by high-speed countercurrent chromatography.

Purple haze: Cryptic purple sequestrate Cortinarius in New Zealand · Correlated evolution in an ectomycorrhizal host–symbiont system · An emended subgenus ...

Regional haze case studies in the southwestern US—I. Aerosol chemical ... An evaluation of the US EPA's correction equation for Purple Air Sensor data in smoke, ...

Effect of haze on fruit development, pigmentation and productivity of Passiflora quadrangularis L. (giant granadilla passion fruit). NS Shahbani, HA Ismail, SD ...