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作 者 ：傅志军

期 刊 ：西北植物学报 1994年 1期

关键词：山白树属；近缘属；聚类分析；

Keywords:Sinowilsonia, closely related genera, clustering analysis.,

摘 要 ：运用系统聚类分析法，对山白树属及其近缘属进行定量分析，结果表明山白树属与牛鼻栓属亲缘关系密切，可组成一族，该族与蚊母树族有着较近的亲缘。

Abstract:By means of systematic clustering analysis method,theresults of mathematic analysis of thegenus Sinowilsonia and its closely rela ted genera,Distylium,Corylopsis,Fortunearia ,andHamamelis account for that Sinowilsonia and Fortunearia are the best closaly

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