摘要
为贵州龙胆属植物资源的保护及可持续利用提供参考,通过野外考察、标本采集、分类学鉴定及资料考证,对贵州龙胆属(Gentiana)植物资源进行了调查研究。结果表明:贵州有龙胆属植物29种1变种,分属6个组,其中小龙胆组植物最多,有18种1变种;其次为多枝组,有4种;微籽组有3种;狭蕊组有2种;最少的为秦艽组和龙胆草组,各有1种。可入药的有22种,占贵州该属总数的73.33%,绝大多数种类以全草入药,极少数种类以根茎入药。同时编制出分种检索表,并对龙胆属资源的利用情况进行了介绍。
The Gentiana resources was studied by field survey, specimen collection, taxonomy identification and literature research to provide a reference for protection and sustainable utilization of Gentiana resources in Guizhou. The results showed that there are 29 species and 1 mutation in Gentiana, of which, 18 species and 1 mutation in Sect. Chondrophylla, 4 species in Sect. Monopodiae, 3 species in Sect. Microsperma, 2 speies in Sect. Stenogyne, 1 species in Sect. Cruciata and 1 species in Sect. Pneumonanthe. 22 species can be used as medicines, account for 73.33% of total Gentiana species. Whole plants of the most species can be used as medicines and the root and stem of a few species can be used as medicines. The species identification key is drawn up. The utilization status of Gentiana resources is introduced in the paper either.
出处
《贵州农业科学》
CAS
北大核心
2014年第10期23-27,共5页
Guizhou Agricultural Sciences
基金
贵州省中药现代化项目"贵州龙胆属药用植物资源调查及利用评价研究"(黔科合ZY20123007)
六盘水市科学技术局项目"民族药红花龙胆的驯化栽培及快繁技术研究"(52020-2012-01-09-06)
六盘水市科技局项目"植物资源与环境生态研究创新团队"(52020-2012-04-01-01)
关键词
龙胆属
资源利用
分种检索表
贵州
Gentiana
resource utilization
species identification key
Guizhou
