广西外来种子植物新记录

林春蕊1; $21; $21; $21; 2; $21*

引用本文:	林春蕊1，沈晓琳1，黄俞淞1，谢彦军1，2，刘演1*.广西外来种子植物新记录[J].广西植物,2012,(4):446-449.[点击复制]
	LIN Chun Rui1， SHEN Xiao Lin1， HUANG Yu Song1， XIE Yan Jun1，2， LIU Yan1*.New records of the exotic seed plants discovered in Guangxi， China[J].Guihaia,2012,(4):446-449.[点击复制]

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广西外来种子植物新记录
林春蕊1，沈晓琳1，黄俞淞1，谢彦军1，2，刘演1*
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;2.广西师范大学生命科学学院，广西桂林 541004

摘要:

报道了广西外来种子植物新记录5种，即银花苋、圭亚那笔花豆、墨苜蓿、盖裂果和红毛草，其中笔花豆属、墨苜蓿属、盖裂果属和糖蜜草属为广西新记录属。这些新记录植物均采自广西北部湾沿海地区，为广西滨海植物多样性研究提供了新资料，而随着外来物种在滨海地区逐渐增多，外来物种对当地生物多样性的影响值得关注。

关键词: 广西北部湾外来种子植物新记录

DOI：

分类号:Q949

基金项目:

New records of the exotic seed plants discovered in Guangxi， China

LIN ChunRui1， SHEN XiaoLin1， HUANG YuSong1， XIE YanJun1，2， LIU Yan1*

1. Guangxi Institute of Botany, Guangxi Zhuang Autonomous Region and the Chinese Academy of Sciences, Guilin 541006, China;2.College of Life Sciences， Guangxi Normal University， Guilin 541004， China 1. Guangxi Institute of Botany, Guangxi Zhuang Autonomous Region and the Chinese Academy of Sciences, Guilin 541006, China； 2.College of Life Sciences， Guangxi Normal University， Guilin 541004， China

Abstract:

Five exotic seed plants are reported as new records from Guangxi，including Gomphrena celosioides，Stylosanthes guianensis，Richardia scabra，Mitracarpus hirtus，Melinis repens. In addition，the genera Stylosanthes，Richardia，Mitracarpus and Melinis have not been previously recorded in Guangxi. All new recorded plants were discovered from Beibu Gulf coastal areas in Guangxi，which would provide information to the research of coastal plants biodiversity. With the increase of alien species，its impact on local biodiversity are also to concern.

Key words: Guangxi Beibu Gulf exotic spermatophyte newly recorded plants