Russulaceae of the Pakaraima Mountains of Guyana. I. New species of pleurotoid Lactarius

摘要

Morphological and habitat descriptions, illustrations and taxonomic discussions are presented for two newly described species of pleurotoid Lactarius, L. brunelus and L. multiceps, from the Pakaraima Mountains of Guyana. A third species, L. igapoensis, is synonymized with L. panuoides. [References: 10]