Stomatal characters of kidney-shaped stomata and dumb-bell-shaped stomata and their relationships with environmental factors in the typical plants of the Tibetan and Inner Mongolian Plateau.

Yuanyuan Wang1, Chengjun Ji2, Suhui Ma2, Qiong Cai2 and Lihua An2, (1)Institute of Botany, the Chinese Academy of Sciences, Beijing, China, (2)Peking University, Beijing, China