To date, three species of the genus Cotylidia have been identified in the Czech Republic: C. muscigena, C. pannosa, and C. undulata. The occurrence of Cotylidia undulata in the Czech Republic was already confirmed and a new locality is published here. The other two species are newly reported from the Czech Republic. The remaining two European Cotylidia species are not yet known from the area studied: C. carpatica and the badly known Mediterranean C. marsicana. Finally one specimen found during the study of herbarium material does not correspond well to any known European species. The genus was reviewed based on fresh and herbarium specimens. The species of Cotylidia are described and an identification key is added. All three species are rarely reported fungi.
Kout J., Zíbarová L. (2013): Revision of the genus Cotylidia (Basidiomycota, Hymenochaetales) in the Czech Republic. – Czech Mycology 65(1): 1–13.