Inonotus s.l. (Hymenochaetales) in the Brazilian
herbaria FLOR and SP

Baltazar J. M., Trierveiler-Pereira L., Ryvarden L. & Loguercio-Leite C. (2010) Inonotus s.l. (Hymenochaetales) in the Brazilian herbaria FLOR and SP.

Sydowia 62 (1): 1–9

Inonotus is a polyphyletic genus that has been variously accepted by different authorities. We revaluated the indigenous Inonotus Brazilian specimens deposited in FLOR and SP, and confirmed the presence of material belonging to two species of Inocutis and three of Inonotus. Inonotus porrectus is reported for the first time from South America, and the combination Inocutis porrecta is proposed. Inonotus patouillardii and I. radiatus are reported for the first time from the states of Pernambuco and São Paulo, respectively. A checklist and a key to the accepted species of Inonotus s.l. from Brazil are provided.

Keywords: Mycodiversity, Hymenochaetaceae, polypores, taxonomy.