四川木本植物6新记录种及1新记录属  

Six Newly Recorded Species and One Newly Recorded Genus of Woody Plants in Sichuan Province, China

作　　者：王萍 沈红 袁颖[2] 陈洪 罗强[2] WANG Ping;SHEN Hong;YUAN Ying;CHEN Hong;LUO Qiang(Xichang Forestry and Grassland Administration,Xichang 615000,China;Xichang College,Xichang 615013,China)

机构地区：[1]西昌市林业和草原局,四川西昌615000 [2]西昌学院,四川西昌615013

出　　处：《四川林业科技》2023年第1期120-124,共5页Journal of Sichuan Forestry Science and Technology

基　　金：西昌市林木种质资源普查项目(SCZHTDL[2018]-028);凉山州林木种质资源普查成果汇总项目(5134202019000431)。

摘　　要：报道了四川木本植物6新记录种,分别是虎耳草科Saxifragaceae云南溲疏Deutzia yunnanensis,瑞香科Thymelaeaceae短管瑞香Daphne brevituba,小檗科Berberidaceae独龙小檗Berberis taronensis,五加科Araliaceae多脉鹅掌柴Schefflera multinervia,茶茱萸科Icacinaceae毛假柴龙树Nothapodytes tomentosa及无患子科Sapindaceae茶条木Delavaya toxocarpa。茶条木隶属茶条木属Delavaya Franch.,为单种属植物,相关文献记载,其分布于我国广西及云南,越南北部也见,四川会理市和攀枝花市的发现确定茶条木属为四川新记录属。相关凭证标本保存于西昌学院植物标本室(XIAS)。新记录的发现丰富了四川种子植物多样性,同时为研究相关类群的起源、扩散路线及分布范围等提供了相关依据。In this paper, six newly recorded species of woody plants in Sichuan Province were reported, namely Deutzia yunnanensis( Saxifragaceae), Daphne brevituba( Thymelaeaceae), Berberis taronensis(Berberidaceae), Schefflera multinervia(Araliaceae), Nothapodytes tomentosa(Icacinaceae) and Delavaya toxocarpa( Sapindaceae). Delavaya toxocarpa belongs to the genus Delavaya Franch, which is a monophyletic species. According to relevant documentary records, it is distributed in Guangxi province and Yunnan province in China, and it is also distributed in northern Vietnam. The discovery in Huili city and Panzhihua city confirmed that it is a new genus record in Sichuan province. The voucher specimens were preserved in the Herbarium of Xichang college(XIAS). The newly recorded discovery not only enriched the diversity of spermatophyte in Sichuan province, but also provided a basis for studying the origin, diffusion routes, and distribution of related groups.

关 键 词：木本植物 新记录 四川 林木种质资源普查 

分 类 号：Q949[生物学—植物学]