Spatial distribution and diversity of forest vegetation cluster "Aryskannyg" reserve "Ubsunur depression" (the southern slopes of the mountain range East Tannu-Ola, Republic of Tuva)

The results of geobotanical studies of the forest vegetation of the "Aryskannyg" cluster of the state natural biosphere reserve "Ubsunur Depression" are presented. The interrelationships of high-altitude complexes with relief indices have been revealed, on the basis of which the analysis of spatial differentiation of vegetation has been carried out. According to the system of classification of forest vegetation Rysin a variety of forests includes 12 groups of forest types that unite 31 associations.