四川凤仙花属(凤仙花科)四新记录种  

Four newly recorded species of Impatiens(Balsaminaceae) from Sichuan Province,China

作　　者：陈永霞[1] 杨宏 罗强[1] CHEN Yongxia;YANG Hong;LUO Qiang(Xichang College,Xichang 615013,Sichuan,China)

机构地区：[1]西昌学院

出　　处：《广西植物》2019年第11期1475-1481,共7页Guihaia

基　　金：四川省教育厅重点项目(50170002)~~

摘　　要：该文报道了四川凤仙花属四新记录种,即睫毛萼凤仙花(Impatiens blepharosepala Pritz.ex Diels)、红纹凤仙花(Impatiens rubro-striata Hook.f.)、滇西北凤仙花(Impatiens lecomtei Hook.f.)及松林凤仙花(Impatiens pinetorum Hook.f.ex W.W.Smith),并进行了鉴定和讨论,同时提供了相关照片。凭证标本保存于西昌学院标本室(XIAS)中。我国西南地区是世界五大凤仙花属植物分布中心地区之一,此次在四川发现的四新记录种均为我国特有种,该发现对于研究我国西南地区凤仙花属植物的起源和扩散路线具有一定的指导意义。Four new record species of Impatiens in Sichuan,China have been reported:Impatiens blepharosepala Pritz.ex Diels,Impatiens rubro-striata Hook.f.,Impatiens lecomtei Hook.f.,and Impatiens pinetorum Hook.f.ex W.W.Smith.The corresponding photos have been provided and their identifications have been discussed.The voucher specimens are preserved at the Herbarium of Xichang College(XIAS).Southwest China is one of the five major distribution areas of Impatiens plants around the globe.Each of those four new record species discovered in Sichuan is exclusively found in China.This discovery can guide the research of Impatiens plants in Southwest China regarding their origins and colonization routes to some extent.

关 键 词：睫毛萼凤仙花 红纹凤仙花 滇西北凤仙花 松林凤仙花 凤仙花属 新记录种 四川省 

分 类 号：Q948.15[生物学—植物学] Q949.755.7