Pollen size strongly correlates with stigma depth among Pedicularis species
Xiang-Ping Wang1, Wen-Bin Yu2, Shi-Guo Sun3 and Shuang-Quan Huang3*
1College of Life Sciences, Wuhan University, Wuhan 430072, China 2Center for Integrative Conservation, Xishuangbanna Tropical Botanical Garden, Chinese Academy of Sciences, Mengla 666303, China 3School of Life Sciences, Central China Normal University, Wuhan 430079, China