Contribution to the knowledge of lichen-forming and lichenicolous fungi of Gomel region (Belarus)

Abstract Records of 21 species of lichen-forming and lichenicolous fungi new to Gomel region, the south-eastern Belarus are presented. Of these, six species (Bacidia fraxinea, Briancoppinsia cytospora, Calicium parvum, Chaenothecopsis savonica, Enchylium bachmanianum and Intralichen christiansenii) are new to Belarus, seven species (Carbonicola anthracophila, Chaenotheca hispidula, Cornutispora lichenicola, Lichenochora obscuroides, Lichenoconium xanthoriae, Pyrenochaeta xanthoriae and Tremella hypogymniae) have been previously known from one locality in the country. The occurrence of Ochrolechia microstictoides is confirmed with certainty for Belarus. Ochrolechia parella is excluded from the list of lichens of Gomel region as erroneously identified.