广西植物
廣西植物
엄서식물
GUIHAIA
2014年
3期
287-289
,共3页
毛茛科%铁线莲属%新种%云南
毛茛科%鐵線蓮屬%新種%雲南
모간과%철선련속%신충%운남
Ranunculaceae%Clematis%new species%Yunnan
描述了自云南东北部发现的毛茛科铁线莲属一新种,东川铁线莲。此种由于其叶为单叶,萼片直立,雄蕊的花丝和花药均被短柔毛而与曲柄铁线莲近缘,与后者的区别在于其叶呈心状卵形,叶缘具粗牙齿,花序为二歧聚伞花序,以及花药顶端钝,不具短尖头。
描述瞭自雲南東北部髮現的毛茛科鐵線蓮屬一新種,東川鐵線蓮。此種由于其葉為單葉,萼片直立,雄蕊的花絲和花藥均被短柔毛而與麯柄鐵線蓮近緣,與後者的區彆在于其葉呈心狀卵形,葉緣具粗牙齒,花序為二歧聚傘花序,以及花藥頂耑鈍,不具短尖頭。
묘술료자운남동북부발현적모간과철선련속일신충,동천철선련。차충유우기협위단협,악편직립,웅예적화사화화약균피단유모이여곡병철선련근연,여후자적구별재우기협정심상란형,협연구조아치,화서위이기취산화서,이급화약정단둔,불구단첨두。
A species of the genus Clematis (Ranunculaceae),C .dongchuanensis ,is described as new from northeast-ern Yunnan.In having simple leaves,erect sepals and puberulous filaments and anthers of stamens this species is re-lated to C .repens Finet & Gagnep.,and from the latter differs in its cordate-ovate and coarsely dentate leaves,dichot-omous cymes,and obtuse,not apiculate apexes of anthers.