热带亚热带植物学报Issue(1):89-98,10.DOI:10.11926/j.issn.1005-3395.2015.01.013
云南罗平多依河景区苔藓植物区系研究
Bryoflora of Duoyihe Scenic Spot in Luoping County, Yunnan Province
摘要
Abstract
In order to discuss the bryodiversity and bryolfora of Duoyihe Scenic Spot in Luoping County, Yunnan Province, the taxa and phytogeographical elements of the bryophyte were investigated and analyzed. The results showed that there were 116 species (including subspecies and varieties), belonging to 59 genera and 34 families in Duoyihe Scenic Spot. Both the dominant families and genera indicated that the bryolfora was mostly temperate elements with some subtropic and tropic elements. The areal-types were dominated by North Temperate (27.03%), Tropical Asia (25.23%), East Asia (19.82%), and endemic to China (10.81%); the dominant lforistic elements are tropical elements (34.23%), northern temperate elements (35.14%) and eastern Asia elements (30.63%). Therefore, the characteristics of the bryoflora were that temperate and tropical elements coexist with high endemism. Compared with bryolfora in neighbouring 13 regions, the species abundance of Duoyihe was relatively high (ranked the eighth) and its bryolfora is the closest to Xiangzhigou karst areas in Yunnan-Guizhou Bryological Region due to the close geographic locations, the similar elevations and the same karst-river-valley environment in the two areas.关键词
苔藓植物区系/地理成分/物种丰富度/多依河景区Key words
Bryolfora/Phytogeographical element/Species abundance/Duoyihe Scenic Spot引用本文复制引用
李晓娜,张朝晖,龙明忠..云南罗平多依河景区苔藓植物区系研究[J].热带亚热带植物学报,2015,(1):89-98,10.基金项目
贵州省科技计划课题(黔科合SY字[2013]3144号)资助 (黔科合SY字[2013]3144号)