, , FLORA AND VEGETATION OF THE MEADOWS OF THE ITANTSA DEPRESSION (EASTERN BAIKAL REGION) // BSU bulletin. Biology, geography. - 2022. №1. . - С. 4-14.

FLORA AND VEGETATION OF THE MEADOWS OF THE ITANTSA DEPRESSION (EASTERN BAIKAL REGION)

DOI: 10.18101/2587-7143-2022-1-4-14 UDK: 633.2/.3(571.54)

The article studies the vegetation cover of the Itantsa depression, located at the junction of Altai-Sayan and Baikal-Dzhugdzhur floristic regions. We have analyzed the flo- ristic, coenotic and spatial structure of the vegetation of the depression and developed its map. The meadow flora of the Itantsa depression is characterized by a rich species composi- tion — 276 species from 130 genera and 37 families, and is represented by species that can exist in specific watering conditions and withstand summer floods. Vegetation of the mea- dows is represented by two types (real meadows and marshy meadows). We also have ana- lyzed the productivity of meadows of the region under study.

The article studies the vegetation cover of the Itantsa depression, located at the junction of Altai-Sayan and Baikal-Dzhugdzhur floristic regions. We have analyzed the flo- ristic, coenotic and spatial structure of the vegetation of the depression and developed its map. The meadow flora of the Itantsa depression is characterized by a rich species composi- tion — 276 species from 130 genera and 37 families, and is represented by species that can exist in specific watering conditions and withstand summer floods. Vegetation of the mea- dows is represented by two types (real meadows and marshy meadows). We also have ana- lyzed the productivity of meadows of the region under study.