Mating system and genetic diversity of a rare desert legume Ammopiptanthus nanus (Leguminosae)
Guo-Qing CHEN, Hong-Wen HUANG, Daniel J CRAWFORD, Bo-Rong PAN, Xue-Jun GE
J Syst Evol . 2009, (1): 57 -66 .  DOI: 10.1111/j.1759-6831.2009.00003.x