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Plant Diversity ›› 2008, Vol. 30 ›› Issue (03): 295-307.DOI: 10.3724 SP.J.1143.2008.07158

• 研究论文 • 上一篇    下一篇

广西植物区系的基本特征

韦毅刚   

  1. 广西壮族自治区中国科学院广西植物研究所, 广西桂林 541006

  • 收稿日期:2007-07-30 出版日期:2008-06-25 发布日期:2008-06-25
  • 通讯作者: 韦毅刚

Fundamental Features of Guangxi Flora of China

WEI Yi-Gang   

  1. Guangxi Institute of Botany , Guangxi Zhuangzu Autonomous Prefecture and Chinese Academy of Sciences, Guilin 541006 , China
  • Received:2007-07-30 Online:2008-06-25 Published:2008-06-25
  • Contact: WEI Yi-Gang

摘要: 在植物区系上, 古热带植物区的北部湾地区和泛北极植物区的滇黔桂地区、华南地区的中心或重要部分在广西境内自然交汇, 构成了相当复杂的植物区系。广西植物区系组成十分丰富, 现已知有野生维管束植物8 565 种( 含种下分类群) , 隶属于1 819 属、285 科。本文对其中的种子植物科属进行了重点研究,从科和属的分布区类型分析可知其区系性质基本上是热带- 亚热带的, 并具有较明显的温带区系向热带区系过渡的特点以及具有热带北缘的区系性质, 特有现象十分突出。

关键词: 广西, 植物区系, 基本特征

Abstract: Guangxi flora is influenced by the Tonkin Gulf region under the Paleotropic Kingdom and Yunnan , Guizhou, Guangxi region under the Holarctic Floristic Kingdom . The province harbors 8 565 species in 1 819 genera and 285 families of vascular plants. This paper floristically focuses on seed plant families and genera in Guangxi. The flora basically consists of tropical to subtropical elements with transitional characteristics between temperate and tropical floras, as indicated by the presence of the endemics .

Key words: Guangxi Province

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