pgiC相关论文
卷柏属(Selaginella)是石松类植物中最大的属,也是分类难度较大的类群之一.该属的物种划分主要基于形态特征,但许多近缘种在形态上......
Exploring the reticulate evolution in the Asplenium pekinense complex and the A.varians complex(Aspl
The Asplenium pekinense complex mainly comprises one diploid,A.sarelii Hook.(rare),one autotetraploid,A.pekinense Hance(......