[in Russian with English summary: ] The article presents the results of the study of the species composition of the lichen biota of the reserve Ishimbay of the Republic of Bashkortostan for 2010–2015 as a result of studying the biodiversity of lichen biota of us was drawn up a summary list of lichens ishimbayskiy of the reserve, consisting of 72 species. Keywords: lichenbiota, taxonomic analysis, summary list, dynamics, species diversity.