2018年8月17日 星期五
藏东南色季拉山(西坡)地面生藓类植物物种组成的初步研究
Preliminary research on species composition of ground mosses in Sygera Mountains (west slope) of Southeast Tibet
2018年 第27卷 第1期 页码[115-117]
Abstract

1 259 ground mosses specimens collected from Sygera Mountains (west slope) of Southeast Tibet were sorted and identified. The results show that there are 82 species of ground mosses in 47 genera belonging to 15 families in this area. The dominant families are Bryaceae, Dicranaceae, Pottiaceae, Polytrichaceae, Brachytheciaceae, Hypnaceae, and Mniaceae, and the number of species in these families accounts for 78.1% of total species number of ground mosses in this area. The dominant genera are Pohlia Hedw., Brachythecium Schimp., Dicranodontium Bruch et Schimp., and Plagiothecium Schimp., and the number of species in these genera accounts for 30.5% of total species number of ground mosses in this area. There are 10 dominant species accounting for 12.2% of total species number of ground mosses in this area. It is suggested that the dominant families play a leading role in ground mosses of this area.
 

关键词色季拉山; 地面生藓类植物; 物种组成
Key wordsSygera Mountains; ground mosses; species composition
作者马和平1, 郑维列1, 邵小明2, 王幼芳3, 石玉龙1, 王庆刚2
所在单位1. 西藏农牧学院高原生态研究所, 西藏 林芝 860000; 2. 中国农业大学资源与环境学院, 北京 100193; 3. 华东师范大学生命科学学院, 上海 200062
点击量123
基金项目国家自然科学基金应急管理项目(31640010); 西藏特色农牧资源研发协同创新中心-高原生态; 西藏自治区自然科学基金资助项目(2016ZR-15-41); 国家自然科学基金资助项目(31570474); 西藏农牧学院研究生创新计划项目(YJS2017-01)