THE ANALYSIS OF THE XEROPHYTE FLORA IN THE RUSSIAN CAUCASUS
As a result of the taxonomic analysis of the xerophyte flora in the Russian Caucasus, it is revealed that it is characterized by the dominance of dicotyledons, complete absence of the Lycopodiophyta Equisetophyta sort representatives, minimal representation of Polypodiophyta; nearly 90 % is represented by species belonging to the largest, large and medium families, there is more than one fifth of families containing 1 sort.