Betula microphylla

About

Betula microphylla is a species of flowering plant in the Betulaceae family. It is a tree native to Kazakhstan, Kyrgyzstan, and Uzbekistan in Central Asia; the Altai Mountains, including the Altai, Buryatia, Krasnoyarsk, and Tuva regions of Russia; Xinjiang, and Mongolia. It is a multi-stemmed tree, up to six meters tall, which grows in temperate broadleaf forests and along streams in dry steppe valleys.

Summary from Wikipedia