Effects of resource allocation and floral traits on the number and mass of Saussurea undulata seeds from different elevations in eastern Qinghai-Xizang Plateau
WANG Yi-Feng, YUE Yong-Cheng
Chin J Plant Ecol . 2014, (4): 366 -374 .  DOI: 10.3724/SP.J.1258.2014.00033