摘要
根据似近系数理论,对金花茶组14种植物的核型进行了聚类分析.探讨它们之间的亲缘关系,为金花茶组植物的分类和演化提供了新的依据.
Based on a cluster analysis of karyotype resemblance-near coefficient of Sect. Chrysantha Chang,the fourteen species under discussion can be grouped into four categories:I. C. pubipetala and C. nitidissima var. microarpa . C. longgangensis. C. amellia impressinervis. C. limonia and C. tunghinsis; C. longruienis. C. flavida. C. wumingensis and C. xiashiensis; IV. C. pingguoensis. C. nitidissima. C. nitidissima var. phaeopubisperma and C. euphlebia. The cluster result provides a new basis for classification and evolution of Sect. Chrysantha Chang.
出处
《广西师范大学学报(自然科学版)》
CAS
1997年第2期77-81,共5页
Journal of Guangxi Normal University:Natural Science Edition
关键词
金花茶
核型
似近系数
聚类分析
C. nitidissima
karyotype
resemblance-near coefficient