The association of screes ARTEMISIO ARGYROPHYLLAE-ELYTRIGETUM GENICULATAE OF THE TCHULYSHMAN RIVER VALLEY (SOUTH-EASTERN ALTAY)
New association<i> </i>of rocks and taluses vegetation <i>Artemisio argyrophyllae-Elytrigetum geniculatae</i> ass. nova hoc loco (the class <i>Artemisio santolinifoliae-Berberidetea sibiricae</i> Ermakov et al. 2005) has been described in the Chulyshman River Basin (the Altai Mountains). The features of floristic composition, ecology and geography of this plant community are considered.