The New Discoveries of Specific Characteristics of Yulania Spach  

玉兰属植物特异特征的新发现（英文）

作　　者：赵东欣[1] 赵东武 孙军 

机构地区：[1]河南工业大学化学化工学院,河南郑州450001 [2]郑州市园林规划设计院,河南郑州450006 [3]南召县林业局,河南南召474650

出　　处：《Agricultural Science & Technology》2008年第1期54-59,共6页农业科学与技术（英文版）

基　　金：Supported by Project of Doctor Fund of Henan University of Technology(2006BS015)~~

摘　　要：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.笔者在调查、采集和整理、研究玉兰属植物标本过程中，发现一些新的特异特征，现报道如下。

关 键 词：Yulania Spach Specific characteristics New discoveries 

分 类 号：S685.15[农业科学—观赏园艺]