摘要
硬叶常绿高山栎类植物是指壳斗科栎亚属中的高山栎组(Quercus subgenus Quercus sect. B rachylepides)的8种植物和1个存疑种植物,以及巴东栎组(Quercus subgenus Quercus sect. Engleriana)的7种植物。本文依据已有的文献,综述了中国硬叶常绿高山栎类植物系统演化、化石历史和现代分布等,讨论了中国硬叶常绿高山栎类植物的起源、演化和扩展途径,为进一步系统研究和解释这类植物对高山环境的适应机制提供基础资料。
The alpine sclerophyllous oak plants refer to a kind of plants in Quercus subgenus Quercus sect. Brachylepides （8 species and 1 impeach species） and Quercus subgenus Quercus sect. Engleriana （7 species）. In this paper,on the basis of the literature published in the field for many years,a summary description is given the taxonomy and species of alpine sclerophyllous oak plants in China, and their origin and evolvements. Besides, in order to supply a basic data in researching and explaining the acclimatization of these plants to the alpine environment further systematically, a discussion is made on the modem geographic distribution of species of alpine scleroohvllous oak plants.
出处
《四川林业科技》
2007年第1期6-12,共7页
Journal of Sichuan Forestry Science and Technology
基金
"973"项目(No:2002CB111504)
国家林业局"十五"重点项目(No2001010)
国家"十五"攻关项目(No2001BA510B06)
关键词
壳斗科
栎亚属
高山栎组
巴东栎组
起源
演化
横断山
Sclerophyllous oak forest,Alpine oak plants, Quercus subgenus Quercus sect. Brachylepides,Quercus subgenus Quercus sect. Engleriana, Geographic distribution, Origin, Evolvement
The Henduanshan Mountain, China
