Two new species are described, Passiflora kawensis of subgenus Astrophea and Passiflora exura of subgenus Passiflora. Both species are common in northeastern French Guiana on Montagne de Kaw.

Herbal teas have been used for centuries, both for their health benefits and for pleasure. Some people claim that certain herbal teas have properties that can help reduce symptoms of stress, anxiety, ...

Gerhard Prenner, researcher in plant morphology and anatomy, presents his recent ontogenetic study on one of the passion flowers, Passiflora lobata. He reveals insights about its peculiar flowers and ...

The content of isoorientin in passion fruit rinds (Passiflora edulis fo. flavicarpa O. Degener) was determined by HPTLC (high performance thin layer chromatography) with densitometric analysis. The ...