四川察青松多白唇鹿国家级自然保护区草本植物区系分析  

Analysis of Herbaceous Plant Flora in Chaqingsongduo White lipped Deer National Nature Reserve in Sichuan

作　　者：刘志斌 伍杰 彭克忠 刘韩 郑天才 

机构地区：[1]四川省甘孜州林业科学研究所,四川康定626001 [2]四川省白玉县林业局,四川白玉627150

出　　处：《安徽农业科学》2015年第10期179-182,245,共5页Journal of Anhui Agricultural Sciences

基　　金：察青松多2013年禁止开发区补助资金建设项目

摘　　要：四川察青松多白唇鹿国家级自然保护区草本种子植物共有56科246属618种(包括亚种、变种和变型),占甘孜州被子植物科、属、种的35.90%、26.97%和13.08%,占四川被子植物科属种的29.79%、16.48%和6.21%;属的地理分布类型多,涉及15个属的分布区类型,其中北温带分布属最多,占总属数的40.24%,有一定的优势;区系的基本特点除组成丰富、地理成分复杂外,还具有起源古老及单种的科属较多、特有种较多等特点。It has 618 species in 246 genera in 56 families （including subspecies, variety and forma） of the herbaceous plant in Chaqingsong- duo White lipped Deer National Nature Reserve in Sichuan. The herbaceous plant flora was analyzed in this paper. The results showed that the species of herbaceous plant were abundant, which accounted for 35.90%, 26.97% and 13.08% respectively in family, genera and species in the angiosperm in Ganzi, and 29.79%, 16.48% and 6.21% the angiosperm in Sichuan. Geographic distribution types of genera were abun- dant and related to 15 genera, which the north temperate zone was dominant species accounted for 40.24% of total genera. Besides rich com- positions and complex geographical elements, the basic characteristics of flora were ancient origin, many families and genera in single species, and many endemic species.

关 键 词：察青松多自然保护区 草本植物 区系 

分 类 号：S759.9[农业科学—森林经理学]