【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.更多还原

【Abstract】 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.更多还原