Betula utilis D. Don

in China, Yunnan, near Tuguancun, June 2002 (pictures 1, 2 & 4)
in China, Sichuan, Zhaga waterfalls, June 2004 (picture 3)
in Sikkim, Kyongnosla Alpine Sanctuary, July 2003 (picture 5)
in China, Sichuan, above Wolong, June 2002 (picture 6)
in China, Sichuan, Mts. Siguniang, May 2007 (pictures 7 & 8)