摘要
进行滇中地区轿子山自然保护区考察时,在金沙江一级支流普渡河边采集到珍稀、濒危、特有植物毛蕊三角车(Rinorea erianthera)的标本.三角车属(Rinorea)为云南堇菜科新记录属,毛蕊三角车为云南堇菜科新记录种.本种为金沙江下域干热河谷局部区域的狭域特有种,被《中国物种红色名录》确定为"极危"等级.由于金沙江干流和支流众多,大、中、小型水电站的开发建设,使其生境正在急剧丧失,濒危程度还在加剧,急待加强保护.
Rinorea erianthera, a rare, endangered and endemic species, was discovered at the riverside of Pudu River, the first grade tributary of Jinsha River, during the investigation in Jiaozi Mountain Nature Reserve, in middle of Yunnan Province. The genera Rinorea as a new distributed record, and R. erianthera as a new distributed record species of family Violaceae in Yunnan were firstly reported. This species grows only in the region of dry -hot valley at lower Jinsha River, and it was classified as critically endangered (CR) species in the "China Species Red List". As a result of the construction of many kinds of hydropower station on the main stem and branchs of Jinsha River,its habitats has been lost rapidly, the endangered degree of this species is still intensified. It is urgent to strenuously and immediately protect the plants and their habitats.
出处
《云南大学学报(自然科学版)》
CAS
CSCD
北大核心
2009年第3期300-301,F0003,共3页
Journal of Yunnan University(Natural Sciences Edition)
基金
"自然保护区标本标转化整理
整合及共享试点"项目资助
"轿子山自然保护区综合科学考察"项目资助
关键词
濒危植物
三角车属
禄劝县
轿子山
金沙江
普渡河
新记录
endangered plant
Rinorea
Luquan County
Jiaozi Mountain
Jinsha River
Pudu River
new record