Morphological variation pattern of Aquilegia ecalcarata and its relatives
Cheng Xue, Fang-Dong Geng, Xiao-Yan Zhang, Xiao-Peng Chang, Ju-Qing Kang, Lei Huang, Jian-Qiang Zhang, and Yi Ren
J Syst Evol . 2020, (3): 221 -233 .  DOI: 10.1111/jse.12494