摘要
本文应用植物区系数值分析方法研究了中国竹亚科特有属的数量与各省区间区系丰富性及其相似性。结果表明;西南至华南尤其西南地区既是中国竹亚科特有属的多样性,分化与发展中心,又是其起源中心。文末还描述了慈竹属1个新组合即吊丝单。
The 12 endemic genera of Bambusoideae growing in China belong to 4 tribes and contain 72 species. They occupy 27.27% of the total genera of the Chinese Bamousoideae. This paper studies the quantitaty, floristic abundances and resemblances in all the provinces of the endemic genera of Chinese Bambusoideae by the methods of floristic numerical analysis. The results showed that those the southwestern china and South China are the centres of the diversity, difference, development and origin of the endemic genera of Chinese Bambusoideae, especially in the southwestern China. In addition, the author puts forword a new combination of Neosinocalamus i.e. N.vario-striatus (W.T.Lin) J. F. Zuo.
出处
《竹子研究汇刊》
北大核心
1991年第3期18-27,共10页
Journal of Bamboo Research
关键词
竹亚科
特有属
区系地理
Bambusoideae
Endemic genera
Statistics of taxonomy
Floristic abundance
Floristic resemblance
