Plant sexual systems correlated with morphological traits: Reflecting reproductive strategies of alpine plants
De-Li PENG, Xiao-Kun OU, Bo XU, Zhi-Qiang ZHANG, Yang NIU, Zhi-Min LI, Hang SUN
J Syst Evol . 2014, (3): 368 -377 .  DOI: 10.1111/jse.12046