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中国木贼科植物的数量分类学研究
引用本文:于荣敏,周荣汉,李铣.中国木贼科植物的数量分类学研究[J].沈阳药科大学学报,1986(1).
作者姓名:于荣敏  周荣汉  李铣
作者单位:沈阳药学院天然药物研究室,南京中药学院,沈阳药学院天然药物研究室
摘    要:选择了中国木贼科两属11种植物共11个分类运算单位;选取了形态学、组织学、化学成分等方面的35个性状;采用单联法、全联法、WPGMA 法、UPGMA 法、离差平方和法、可变类平均法和可变法等七种方法,进行了分类运算。最后,绘出了 UPGMA 法的树系图和结合线图。研究结果支持将木贼科分为两属:木贼属和问荆属。

关 键 词:木贼科  数量分类学

THE STUDIES OF NUMERICAL CLASSIFICATION ON THE PLANTS OF EQUISETACEAE IN CHINA
Yu Rongmin Zhou Ronghan Li Xian Research.THE STUDIES OF NUMERICAL CLASSIFICATION ON THE PLANTS OF EQUISETACEAE IN CHINA[J].Journal of Shenyang Pharmaceutical University,1986(1).
Authors:Yu Rongmin Zhou Ronghan Li Xian Research
Institution:Yu Rongmin Zhou Ronghan Li Xian Research Department of Natural Drug
Abstract:The research on numerical classification in which 11 OTU and 35 characters selected was made.and based on distance coefficients,7 clustering methods were carried on.At last,using a optimization criticized criterion,UPGMA method on the distance coefficient was considered as a best one.The results of numerical classification show the opinion of two genera,i.e:Hippochaete Milde and Equisetum Linn.,presented in Equisetaceae is supported.
Keywords:Equisetaceae  Numerical classification  
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