Analyzing about characteristics of calcium content and mechanisms of high calcium adaptation of common pteridophyte in Maolan karst area of China
WANG Cheng-Yuan, WANG Shi-Jie, RONG Li, LUO Xu-Qiang
Chin J Plant Ecol . 2011, (10): 1061 -1069 .  DOI: 10.3724/SP.J.1258.2011.01061