三江源玛可河林区植物多样性研究

摘要

Plant diversity in Makehe Forest Region of Sanjiangyuan Nature Reserve were studied.Result shows that there are 466 plant species,belonging to 220 genera and 67 families in Makehe Forest Region,among which 2 fami-lies,5 genera,1 6 species are gymnosperm,and 58 families,207 genera,441 species are angiosperm,7 families,8 gene-ra,9 species are fern,7 species are in danger of extinction in country protection.The vegetation resources could be divided into 9 types according to different purposes such as medical,ornamental,edible,etc..Different resource plant could be found in Makehe Forest Region;reasonable use of plant resources of Makehe Forest Region were proposed.%对三江源玛可河林区的植物多样性进行了研究。结果表明：林区内有植物67科220属466种。其中，有裸子植物2科5属16种，被子植物58科207属441种，蕨类植物7科8属9种，国家珍稀濒危保护植物7种。资源植物丰富，分为药用、观赏、食用等9大类。资源植物类型多样，提出了合理利用玛可河林区的植物资源的建议。