Studies on Amanita (Amanitaceae) from Andean Colombia. Mem (66) BIGC ARCHIVE The present study contributes a

The present study contributes a taxonomic revision of the 29 species of Venezuelan Ruellia

encompasses the oldest

The thallus in the species dealt with varies from well-developed and dactyliform in Acroscyphus to immersed in the substrate in several crustaceous genera

Pakaraimaea (Dipterocarpaceae) by B

Studies on Amanita (Amanitaceae) from Andean Colombia. Mem (66) BIGC ARCHIVE The present study contributes aThis treatment reviews collections of Amanita (Amanitaceae) from Andean Colombia, largely from Quercus humboldtii forests. The number of taxa of Amanita recorded for Colombia is increased from six to thirteen, with two of these new species being the first reports of Amanita from a Colombobalanus forest. A type study of A. humboldtii is reported. A key to the species of Amanita known from Colombia is provided.