Bryoflora of valuable dendrological objects of the Tula Region

About 80 species of mosses have been identified as part of the bryoflora of dendrological objects of the Tula region. Five species are listed in the Red Data Book of the Tula Region. The share of rare and interesting species varies in individual objects from 7 to 30 %. The largest number of species, including rare ones, were identified in the objects of Ygnyshevka, Yakshino, Dvoryaninovo, as well as in the arboretum of the Krapivensky Forestry College. A high level of species and structural diversity of mosses is noted in objects where there are natural landscapes. In natural monuments, where old-age coniferous crops are protected, the bryoflora is relatively poor. All the studied objects have a high scientific and practical value, most of them are satisfactory and well preserved and perform an important function of preserving the biodiversity of mosses.