广西植物区系与邻近地区植物区系的关系

THE REL ATIONSHIP BETWEEN GUANGXI’S FLORA AND EACH OF THE ADJACENT FLORAS

本文通过区系成分的比较，分析了广西植物区系与邻近地区植物的关系。结果表明，广西植物区系与邻近的广东、海南、湖南、贵州、云南及中南半岛的植物区系均有着密切的关系，显示出这些地区的植物区系是一个整体，它们是华夏植物区系的有机组成部分，其中广西与广东及湖南植物区系的关系尤为密切。

The relationship between Guangxi’s flora and each of the adjacent floraswas analyzed by comparison of the floristic elements.The result showed thatGuangxi`s flora was closely related with those of the adjacent regions of Guangdong,Hainan,Hunan,Guizhou,Yunnan and the lndo China peninsula.The close affinitiesindicated that they were all parts of the Cathaysia Flora,and their flora an integralwhole. Among others,the relationship between Guangxi` s flora and those ofGuangdong and Hunan was most closely related.