The genus Trichoscypha (Anacardiaceae) in Lower Guinea and Congolia: A synoptic revision

Following the taxonomic treatment of the Trichoscypha species for Upper Guinea (BRETELER 2001) those for Lower Guinea and Congolia are revised. Eighteen species are recognized, three of which are described as new and four of which also occur in Upper Guinea. A key to the species is given and their distributions are mapped. The male and female flowers are illustrated for those taxa for which material was available.