云南悬钩子种质资源考察  

INVESTIGATION ON WILD RUBUS RESOURCES IN YUNNAN PROVINCE

作　　者：顾姻[1] 李维林[1] 王传永[1] 於虹[1] 施宗明[2] 彭隆金[2] 

机构地区：[1]江苏省中国科学院植物研究所,南京210014 [2]中国科学院昆明植物研究所,昆明650204

出　　处：《武汉植物学研究》2000年第1期49-55,共7页Journal of Wuhan Botanical Research

基　　金：美国国家地理学会资助!(编号 :5597-95)&&

摘　　要：1996～ 1 997年进行了云南省悬钩子资源考察。野外调查发现 1个新种、5个新变种、新分布 6种 5变种。结合前人采集记载 ,云南省悬钩子植物种类为 1 0 7种 45变种 ,其中云南特有种 30种 1 6变种 ,西南 4省特有种 2 8种 1 0变种 ,合计特有种共 58种 2 6变种。在滇南、滇东南、滇中、滇西和滇东北 5个调查地区中 ,悬钩子属植物最集中分布在滇西和滇东南。阐述了物种分布特点及变异的多样性。介绍了栽秧泡 ( Rubus ellipticusvar.obcordatus)等一些有利用价值的种类。Field expeditions of Rubusresources were carried out in Yunnan Province from 1 996to 1 997. One new species,5new varieties and6species,5varieties of new distribution have been found in the wild.According to our collections and the information by predecessors as well,it is totally about1 0 7 species and 45varieties of Rubusfound here,among them 30 species and 1 6varieties endemic to Yunnan Province,2 8species and 1 0 varieties endemic to SW China.It was also found that the Rubus species are more concentrated in the SE and W parts of the province.The distribution and diversity of Rubus resources were reported and some valuable germplasms such as Rubus ellipticus var.obcordatus were recommanded.

关 键 词：云南 悬钩子 种质资源 野外调查 

分 类 号：Q949.751.8[生物学—植物学]