云南省昆明地区药用种子植物资源与多样性研究

Study on Germplasm Resources and Diversity of Medicinal Seed Plants in Kunming City,Yunnan Province

通过查阅各种资料文献、野外标本采集和实地考察等方法,对云南省昆明地区药用种子植物资源进行系统、详细调查以及多样性分析,结果表明:昆明地区药用种子植物共计141科415属599种(包括变种),被子植物129科384属343种,裸子植物12科31属256种,其中优势科为蔷薇科、菊科和百合科,优势属为菊属、蒲公英属、水仙属和君子兰属;药用部位方面根、根茎类所占比例较高,其次为全草类。基于上述研究分析结果提出对昆明地区药用种子植物资源开发利用和保护建议。

Based on literature search,sample collection and field work in order to analyze the medicinal seed plants resources in Kunming of Yunnan Province.The result showed that the total number of medicinal seed plants in Kunming was 141 families,415 genera and 599 species(including varieties).Angiosperms had 129 families,384 genera and 343 species.Gymnosperms had 12 families,31 genera and 256 species.The dominant families in Kunming City were Rosaceae,Compositae and Liliaceae.The dominant genera in Kunming City were Dendaanthema,Taraxacum,Narcissus and Clivia.The number of seed plants that used radices and rhizomes as the medicinal parts was the largest,followed by the whole plantlets.On the basis of above studies and analysis,suggestions for resources exploitation and conservation of medicinal seed plants were put forward in this paper.