摘要
本文通过对分布于世界6个地区的松属28个种的染色体组型分析和染色体组型分析和染色体臂比模糊聚类分析,结合其地理分布及其它方面资料,探讨了松属的起源,变异及其系统演化的过程,并对松属一些在形态分类上有分歧意见的种,进行了细胞分类的分析,并提出了作者的见解。
The karyotype analysis of chromosome and fuzzy cluster analysis of chromosome arm ratio were made for 28 species of pines distributing in six areas of the world, and on this analysis and on geographical distribution and other materials, the origin, variation and system evolution procedure of pines were studied. And the study of cytology taxonomy was also made for the species about which there exists divergence of views in morphological taxonomy.
出处
《福建林学院学报》
CSCD
1992年第4期437-444,共8页
Journal of Fujian College of Forestry
关键词
松属
演化
细胞学
分类
pine, karyotype analysis of chromosome, origin, variation, system evolution, cytology taxonomy
