发表河南玉兰属两新变种,即:①狭被望春玉兰(Yulania biondii(Pamp.)D.L.Fu var.angustitepalaD.L.Fu,T.B.Zhao et D.W.Zhao,var.nov.);②椭圆叶罗田玉兰(Y.pilocarpa(Z.Z.Zhao et Z.W.Xie)D.L.Fu var.ellipticifoliaD.L.Fu,T.B.Zhao et...发表河南玉兰属两新变种,即:①狭被望春玉兰(Yulania biondii(Pamp.)D.L.Fu var.angustitepalaD.L.Fu,T.B.Zhao et D.W.Zhao,var.nov.);②椭圆叶罗田玉兰(Y.pilocarpa(Z.Z.Zhao et Z.W.Xie)D.L.Fu var.ellipticifoliaD.L.Fu,T.B.Zhao et J.Zhao,var.nov.)。展开更多
The research history and new discoveries of the specific characteristics of Yulania Spach were reported, as to the specific characteristics, such as the terminal , axillary and fascicled similar flower buds,sometimes ...The research history and new discoveries of the specific characteristics of Yulania Spach were reported, as to the specific characteristics, such as the terminal , axillary and fascicled similar flower buds,sometimes polycymes; 2-4 flower types of a plant; two spathe-like stipoles of single flower; drape or overlap of tepals, deep split or shallow split on the edge of tepals. The discoveries could provide valuable information for the further studies on the taxonomic system, anthotaxical evolution, phylogenetic relationship and breeding.展开更多
文摘发表河南玉兰属两新变种,即:①狭被望春玉兰(Yulania biondii(Pamp.)D.L.Fu var.angustitepalaD.L.Fu,T.B.Zhao et D.W.Zhao,var.nov.);②椭圆叶罗田玉兰(Y.pilocarpa(Z.Z.Zhao et Z.W.Xie)D.L.Fu var.ellipticifoliaD.L.Fu,T.B.Zhao et J.Zhao,var.nov.)。
基金Supported by Project of Doctor Fund of Henan University of Technology(2006BS015)~~
文摘The research history and new discoveries of the specific characteristics of Yulania Spach were reported, as to the specific characteristics, such as the terminal , axillary and fascicled similar flower buds,sometimes polycymes; 2-4 flower types of a plant; two spathe-like stipoles of single flower; drape or overlap of tepals, deep split or shallow split on the edge of tepals. The discoveries could provide valuable information for the further studies on the taxonomic system, anthotaxical evolution, phylogenetic relationship and breeding.