Palynological and macroscopic characters evidence infer the evolutionary history and insight into pollination adaptation in Impatiens (Balsaminaceae)
Yong-Xiu Song, Tian Hu, Shuai Peng, Yi-Yan Cong, and Guang-Wan Hu
J Syst Evol . 0, (): 0 .  DOI: 10.1111/jse.12959