Lichens of coniferous introduced trees in arboretum of Botanic Garden of Petrozavodsk State University

The present study reports 80 lichens and lichenicolous or non-lichenized saprobic fungi on 22 species of introduced coniferous species in the Botanic Garden's arboretum of Petrozavodsk State University (Republic of Karelia). The greatest number of species of lichens were found on the trunks and branches of Picea glauca (Moench) Voss (32). Among the identified species 2 species are listed in the Red Book of the Republic of Karelia (2007).