Geographic Distribution Patterns of Pollen Types in Polygonaceae of China and Their Relationship to Ecological Factors
ZHOU Zhong-Ze, LI Yu-Cheng, ZHANG Xiao-Ping, XU Ren-Xin
SCIENTIA GEOGRAPHICA SINICA . 2003, (2): 169 -174 .  DOI: 10.13249/j.cnki.sgs.2003.02.169