A survey of Meripilaceae species from "Parque Estadual das Fontes do Ipiranga", Municipality of São Paulo, São Paulo State, Brazil was carried out. Six species were identified: Abortiporus fractipes (Berk. & M.A. Curtis) Gilbn. & Ryvarden, Antrodia albida (Fr.) Donk, Hydnopolyporus fimbriatus (Fr.) D.A. Reid, Rigidoporus lineatus (Pers.) Ryvarden, R. microporus (Sw.) Overeem and R. vinctus (Berk.) Ryvarden. Antrodia albida is new record for São Paulo State. Identification key, descriptions, comments and illustrations of the taxa studied are provided herewith.
Atlantic Forest; Basidiomycota; biodiversity; taxonomy
