摘要
以五加属五加组（Ｓｅｃｔ．Ａｃａｎｔｈｏｐａｎａｘ）植物１１个种为分类单位，以２２个形态特征作为性状，用系统聚类的方法探索了种与种之间的亲缘关系，认为浙江五加Ａｃａｎｔｈｏｐａｎａｘｚｈｅ－ｊｉａｎｇｅｎｓｅＸ．Ｊ．Ｘｕｅ与细刺五加Ａ．ｓｅｔｕｌｏｓｕｓＦｒａｎｃｈ在形态上有明显差异。
The present paper is concerned with numerical classification of Sect. Acanthopanax of Acanthopanax. 11 species of Sect. Acanthopana x used as operational units (OTU S) and 22 characters come from morphological nature. The affinity relationship among each species was studied by systematic cluster.The results showed that A. zhejiangensis X.J .Xue obviously differs from A. setulosus Franch. in morphology.Thus these two species can′t be combined.
关键词
五加组
植物分类
数量分类
Sect. Acanthopanax
plant classification
numerical classification
