广西长柱开口箭属(天门冬科)植物小志  

Notes on Tupistra (Asparagaceae) in Guangxi

作　　者：农东新[1] 彭玉德[1] 余丽莹[1] 许为斌[2] NONG Dongxin;PENG Yude;YU Liying;XU Weibin(Guangxi Botanical Garden of Medicinal Plants,Nanning 530023,China;Guangxi Key Laboratory of Plant Conservation and Restoration Ecology in Karst Terrain,Guangxi Institute of Botany,Guangxi Zhuang Autonomous Region and Chinese Academy of Sciences,Guilin 541006,Guangxi,China)

机构地区：[1]广西壮族自治区药用植物园,南宁530023 [2]广西喀斯特植物保育与恢复生态学重点实验室,广西壮族自治区中国科学院广西植物研究所,广西桂林541006

出　　处：《广西植物》2020年第7期921-925,共5页Guihaia

基　　金：国家自然科学基金(41661012);第四次全国中药资源普查项目(财社[2018]43号);中央引导地方科技发展专项项目(桂科ZY1949013);广西科技基地和人才专项项目(桂科AD17129020)。

摘　　要：该文在野外调查、标本采集、标本查阅与鉴定及文献考证的基础上,订正了广西长柱开口箭属(Tupistra Ker-Gawl.)植物,确定广西目前分布有3种,其中红柱开口箭(Tupistra cardinalis Aver.,N.Tanaka&Son)为中国新记录植物。同时,还详细描述了红柱开口箭的形态特征,并提供广西产长柱开口箭属植物照片和地理分布信息以及国产长柱开口箭属的分类检索表,以资鉴定。Based on literature,field work,collection,examination and identification of related specimens,the genus Tupistra Ker-Gawl.(Asparagaceae)is revised and three species are recognized in Guangxi,China.Among them,Tupistra cardinalis Aver.,N.Tanaka&Son is a newly recorded species to China.In this paper,a detailed description of T.cardinalis,the photographs and geographical distribution of the genus in Guangxi and a key to all the species recognized in China are given.The voucher specimens are stored in Herbarium of Guangxi Botanical Garden of Medicinal Plants(GXMG)and Herbarium of Guangxi Institute of Botany(IBK).

关 键 词：红柱开口箭 石灰岩植物区系 天门冬科 新记录 广西 

分 类 号：Q949[生物学—植物学]