湖南伞形科植物区系分析  

Flora Analysis of Umbelliferae in Hunan Province

作　　者：孙秋妍[1] 陈珮珮[1] 刘应迪[1] 

机构地区：[1]湖南师范大学生命科学学院,中国湖南长沙410081

出　　处：《生命科学研究》2010年第3期230-235,共6页Life Science Research

基　　金：湖南省自然科学基金资助项目(08JJ3081)

摘　　要：通过野外调查、查阅标本及相关资料,对湖南伞形科植物进行了研究,确认湖南现有伞形科植物3亚科26属65种6变种2变型,种类较为丰富,其中湖南新纪录种6种.湖南伞形科区系温带性质占主体,其区系与江西、贵州、湖北的区系关系密切;湘西北地区伞形科植物最为丰富,湘西北至湘西南地区为湖南伞形科植物的分布中心.伞形科植物有很大的经济价值,应采取措施对其资源保护和可持续利用.Based on the field investigation and referring to specimens,the family Umbelliferae in Hunan province was studied and the results indicated that the family in Hunan province contains 3 subfamilies,26 genus,65 species,6 varieties and 2 variants.Herein,there are 6 species or varieties that have been found in Hunan province for the first time.The species of the Umbelliferae are rich in Hunan province,and closely relate to those in the border region of Jiangxi,Guizhou and Hubei provinces.Temperate feature is dominant.The center of modern distribution of Umbelliferae in Hunan is the northwest and the southwest of Hunan province.The resources of Umbelliferae have great economic value,some measures should be taken to protect and exploit.

关 键 词：湖南 伞形科 分类 区系 地理分布 

分 类 号：Q948[生物学—植物学]