title: About the distribution and status of coenopopulations of rare species of lichens in the Rostov Region
abstract: The paper summarizes the accumulated data on the distribution and status of coenopopulations of 5 lichen species listed in the Red Data Book of the Rostov Region: Cetraria steppae, Cladonia foliacea, C. magyarica, Xanthoparmelia pulla, Thalloidima sedifolium. Thalloidima physaroides detected for the first time for the territory of the Rostov Region. In the region under study, 32 new localities of Cetraria steppae, 20 of Cladonia foliacea, 20 of C. magyarica, 15 of Xanthoparmelia pulla, 7 of Thal
journal: Diversity of plant world