Trade-off between the biomass and number of flowers in Stellera chamaejasme along an elevation gradient in a degraded alpine grassland
ZHANG Qian,ZHAO Cheng-Zhang,DONG Xiao-Gang,MA Xiao-Li,HOU Zhao-Jiang,LI Yu
Chin J Plant Ecol . 2014, (5): 452 -459 .  DOI: 10.3724/SP.J.1258.2014.00041