Dahurian Birch (Betula davurica Pall.) ranges in E Asia westwards to the very eastern Transbaikalia. It usually participates in broad-leaved forests, in Transbaikalia forms pure grows in the vallies of the Argun' River and lower reaches of its main tributaries.

A gentle eastern slope of a mountain on the Argun' River left bank 10 km S of the village Uryupino, Gazimurskozavodskoi District, E Chita Province, E Transbaikalia, Siberia, Russia. 27th July 1997. O. Kosterin.