New and interesting for Perm region species of lichens, collected in the Northern Urals

In recent years, on the basis of the Department of Biology and Geography of PGPPU, systematic work has begun on the study of the phytocenoses of rocky outcrops. One of the priority areas of research is the study of rock remnants and kurumnikov in the mountains of the Northern Urals. During the identification of samples collected as a result of expeditions conducted on the territory of Krasnovishersky district in 2016-2018, a number of lichen species new to the region was discovered, which was the reason for writing this article. An annotated list with a detailed description of the locations of the species in the study area is given, and their phytocenotic and substrate association is indicated. The list also includes species that were discovered as a result of a thorough revision of the herbarium specimens collected earlier. It was possible to identify 12 species of lichen from the genera. All of them are representatives of the Ascomycota department. Of particular interest is the discovery of Pleopsidium chlorophanum, this species was listed in Krylov’s list, but was not found in the course of later works, and it was discovered only now, after an almost 150-year hiatus. In addition, the article also provides a literature review on the history of the study of lichen flora of the Northern Urals.