In the survey of polypores from Morro Santana, Porto Alegre, Rio Grande do Sul, accomplished from March 2007 to March 2009, 44 species were identified. Identification keys and remarks about all the species are given. Full descriptions and illustrations of Datronia caperata, Junghuhnia polycystidifera, Oxyporus obducens, Phellinus umbrinellus, Phylloporia frutica and Tinctoporellus epimiltinus are presented. Tinctoporellus epimiltinus is a new records from Rio Grande do Sul.
Basidiomycota; neotropical mycobiota; Polyporales
