RARE AND ENDANGERED SPECIES OF THE GENUS DASYSTEPHANA ADANSON FROM SIBERIA
The article is devoted to research of rare and endemic species of Siberia, carried out the analysis of the geographical, ecological and geographical distribution of plants of the genus Dasystephana Adanson. The species are located on the border of range that passes through the territory of Siberia are of interest. Special measures of protection and including D. dahurica, D. vodopjanovae in the Red Book of Zabaikalsky region are required to save this species.