重楼属药用植物数量分类学研究
投稿时间:2009-12-02  修订日期:2010-01-28  责任编辑:吕冬梅  点此下载全文
引用本文:赵万顺.重楼属药用植物数量分类学研究[J].中国中药杂志,2010,35(1):1518.
DOI:10.4268/cjcmm20101202
摘要点击次数: 2094
全文下载次数: 2010
  
作者中文名作者英文名单位中文名单位英文名E-Mail
赵万顺* 赵万顺 天津大学药物科学与技术学院 School of Pharmaceutical Science Technology, Tianjin University biochemgao@hotmail.com 
基金项目:国家自然科学基金项目(30873378);“重大新药创制”科技重大专项(2009ZX09103-362)
中文摘要:选取18个性状应用数量分类学原理与方法对重楼属17种(Paris L.)代表植物进行研究,选取欧式距离系数和非加权平均数法(UPGMA)进行聚类。聚类分析结果将重楼属17个种分为两个组群和7个组,并与传统分类学相比较讨论,两个组群的划分与李恒分类系统中侧膜胎座亚属和中轴胎座亚属不同,但其中第5、6、7组分别与李恒分类系统中的海南组、五指莲组、北重楼组的划分基本一致,而传统分类中根据特殊性状建立的球药隔组、花叶组和黒籽组被归入第2、3、4组。
中文关键词:重楼  数量分类学  聚类分析  亲缘关系
 
The Numerical Taxonamy of Paris L. Plants
Abstract:Numberical taxonomic studies were carried out in order to elucidate the taxonomic relationship among 17 species belonging to Paris L.. 18 characters including 10 morphological, 4 pollen morphological, 2 cytotalonomical and 2 habitat characters were used for analysis. On basis of UPGMA clustering analysis, two subgenus and seven groups were recognised. The classification of the two subgenus was different from the opinion of Subgenus Daiswa and Subgenus Paris by Li Heng. The classification of Sect. Dunnianae, Sect. Axiparis and Sect. Paris agreed with the idea of Li Heng. But Sect. Fargesianae, Sect. Marmoratae and Sect. Thibeticae which were established baseing on the especially characters by Li Heng were classfied into Cluster 2, Cluster 3 and Cluster 4.
keywords:Paris  numberical taxonomy  cluster analysis  genetic relationship
查看全文   查看/发表评论  下载PDF阅读器
zuo-jiat you-jiat