Xiao‐Peng Chang, Jiu‐Dong Zhang, Xiao‐Fei Li, Lei Huang , Xian‐Hua Tian, Yi Ren, and Jian‐Qiang Zhang. Morphological divergence and the Quaternary speciation of Actaea purpurea (Ranunculaceae) and its relatives[J]. J Syst Evol, DOI: 10.1111/jse.12667.