A panbiogeographical explanation of the disjunct distribution of Fagus (Fagaceae) in the northern temperate zone
WANG Li-Na, JIANG Xiao-Long, LEI Yun, ZHANG Ming-Li
Chin J Plant Ecol . 2012, (5): 393 -402 .  DOI: 10.3724/SP.J.1258.2012.00393