广西萝藦科一新记录属——肉珊瑚属

刘杰恩<sup>1</sup>; 黄俞淞<sup>2</sup>; 谢彦军<sup>2; 3</sup>; 林春蕊<sup>2*</sup>

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广西萝藦科一新记录属——肉珊瑚属
刘杰恩¹, 黄俞淞², 谢彦军^2,3, 林春蕊^2*
1.广西壮族自治区林业厅, 南宁 530022;2. 广西壮族自治区中国科学院广西植物研究所, 广西桂林 541006;3.广西师范大学生命科学学院, 广西桂林 541004

摘要:

报道了广西萝藦科一新记录属:肉珊瑚属,该属植物在中国分布仅1种,即肉珊瑚Sarcostemma acidum(Roxb.)Voigt。该文描述了肉珊瑚的分类学特征,并提供彩色照片以资识别。肉珊瑚为热带红树林和海岸林的确限种,限分布于海边灌木丛中或平地林中,该新记录的发现对广西滨海植物的多样性研究和保护等方面具有重要意义。

关键词: 肉珊瑚属肉珊瑚萝藦科确限种新记录广西

DOI：10.3969/j.issn.1000-3142.2012.05.008

分类号:Q949

Fund project:

Sarcostemma R.Br., a newly recorded genus of Asclepiadaceae from Guangxi

LIU Jie-En¹, HUANG Yu-Song², XIE Yan-Jun^2,3, LIN Chun-Rui^2*

1.Department of Forestry of Guangxi Zhuang Autonomous Region, Nanning 530022, China;2.Guangxi Institute of Botany, Guangxi Zhuang Autonomous Region and the Chinese Academy of Sciences, Guilin 541006, China;3.College of Life Sciences, Guangxi Normal University, Guilin 541004, China

Abstract:

Sarcostemma R.Br.,a genus of Asclepiadaceae,was newly recorded in Guangxi,Southern China. A taxonomic description and photographs of Sarcostemma acidum(Roxb.)Voigt were provided. It is exclusive species of tropical mangroves and coastal forests,and only adapted to seashore thickets or beach plains forest,which has an important significance in the research and protection of coastal plants biodiversity.

Key words: Sarcostemma S.acidum Asclepiadaceae exclusive species new records Guangxi