中国林学（英文版）2007，Vol.9Issue(2)：147-151,5.
Classification and distribution of Comastoma (Gentianaceae) in Helan Mountains in China by floristic, ecological and geographical approaches
Classification and distribution of Comastoma (Gentianaceae) in Helan Mountains in China by floristic, ecological and geographical approaches
Zhang Xin 1Zhao Yi-zhi 2Zhang Zhi-xiang1
作者信息
- 1. College of Biological Sciences and Biotechnology, Beijing Forestry University, Beijing 100083, P. R. China
- 2. College of Life Sciences, Inner Mongolia University, Huhhot 010021, P. R. China
- 折叠
摘要
Abstract
Four species of the Comastoma genus (Geianaceae) in Helan Mountains between Inner Mongolia and Ningxia Province in China have been recognized by morphological and geographical taxonomy. These four species are C. falcatum (Turcz.) Toyokuni, C.polycladum (Diels et Gilg) T. N. Ho, C. tenellum (Rottb.) Toyokuni and C. acutum (Michx.) Y. Z. Zhao et X. Zhang. Among them, C.tenellum (Rottb.) is a new recorded species and C. acutum (Michx.) Y. Z. Zhao et X. Zhang is a new combination. The floristic, ecological and geographical distribution of each species was analyzed and then a new key of Comastoma in Helan Mountains and the distribution maps have been generated, which will provide a reference for the revision of this genus and the analysis of the flora in Helan Mountains.关键词
Comastoma/classification/distribution/Helan MountainsKey words
Comastoma/classification/distribution/Helan Mountains分类
林学引用本文复制引用
Zhang Xin,Zhao Yi-zhi,Zhang Zhi-xiang..Classification and distribution of Comastoma (Gentianaceae) in Helan Mountains in China by floristic, ecological and geographical approaches[J].中国林学（英文版）,2007,9(2):147-151,5.
