广西长柱开口箭属(天门冬科)植物小志

农东新<sup>1</sup>; 彭玉德<sup>1</sup>; 余丽莹<sup>1</sup>; 许为斌<sup>2*</sup>

引用本文:	农东新, 彭玉德, 余丽莹, 许为斌.广西长柱开口箭属(天门冬科)植物小志[J].广西植物,2020,40(7):921-925.[点击复制]
	NONG Dongxin, PENG Yude, YU Liying, XU Weibin.Notes on Tupistra(Asparagaceae)in Guangxi[J].Guihaia,2020,40(7):921-925.[点击复制]

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广西长柱开口箭属(天门冬科)植物小志
农东新¹, 彭玉德¹, 余丽莹¹, 许为斌^2*
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

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。

关键词: 红柱开口箭, 石灰岩植物区系, 天门冬科, 新记录, 广西

DOI：10.11931/guihaia.gxzw201904019

分类号:Q949

文章编号:1000-3142(2020)07-0921-05

基金项目: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)[Supported by the National Natural Science Foundation of China(41661012); the Fourth National Survey on Chinese Material Medical Resources([2018]43); Special Fund for Local Science and Technology Development Guided by the Central Committee(ZY1949013); Guangxi Science and Technology Base and Special Funds for Talents(AD17129020)]。

Notes on Tupistra(Asparagaceae)in Guangxi

NONG Dongxin¹, PENG Yude¹, YU Liying¹, XU Weibin^2*

1. Guangxi Botanical Garden of Medicinal Plants, Nanning 530023, China;2. 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 1. Guangxi Botanical Garden of Medicinal Plants, Nanning 530023, China; 2. 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

Abstract:

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).

Key words: Tupistra cardinalis, limestone flora, Asparagaceae, new record, Guangxi