摘要:Cyathus specimens were collected over a one-year period in 4 remnants of the Atlantic Forest in Pernambuco,Brazil. According to traditional morphological analysis, the following species were identified: C. intermedius, C.montagnei, C. setosus and C. triplex. These 4 species had previously been recorded from Brazil, but C. setosus isreported for the first time from northeastern Brazil. The holotype of C. setosus was examined and we found differencesin the spore dimensions from those described in the original publication. An identification key for the species of Cyathusrecorded from Pernambuco is provided.