中国昆仑山委陵菜属植物分类学研究  

A Taxonomic Study on Potentilla from Kunlun Mountains in China

作　　者：徐文斌[1] 刘鸯[1] 阎平[1] 吴玉虎 

机构地区：[1]石河子大学生命科学学院,石河子832003 [2]西北高原生物研究所,西宁810001

出　　处：《石河子大学学报（自然科学版）》2009年第3期274-280,共7页Journal of Shihezi University(Natural Science)

基　　金：国家自然科学基金资助项目(30360007、30760018)

摘　　要：通过野外考察和标本查阅鉴定,对昆仑山地区蔷薇科委陵菜属(Potentilla L.)植物的形态分类学研究表明:中国昆仑山蔷薇科委陵菜属植物共计5组33种13变种,占中国委陵菜属组数的83.3%和种数的39.8%。发现青海委陵菜属新记录种7种,新疆委陵菜属新记录种1种。该区委陵菜属植物中有中国特有种11种,昆仑山特有种1种,中国新疆仅分布种1种,特有种与仅分布种共占36.4%。This paper presents the classification, distribution of Potentilla L. there were 33 species and 13 vatiaties of Potentilla which belongs to 5 sects were recorded to occur in Kunlun mountains in China, respectively accounting for 83.3% of sects and 39.8% of species in China. Among them, there were 7 new recorded species of Qinghai Province and 1 recorded species of Xinjiang on Kunlun mountains. 1 species is endemic to Kunlun mountains, 11 species are endemic to China and 1 species only distribute in xinjiang in China. These 12 species account for 36. 4% of species in kunlun mountains.

关 键 词：昆仑山 委陵菜属 

分 类 号：Q949.751.8[生物学—植物学]