| 江西云山种子植物区系特点 |
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| 引用本文： | 谢国文.江西云山种子植物区系特点[J].山地学报,1993(1). |
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| 作者姓名： | 谢国文 |
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| 作者单位： | 江西农业大学园艺系 南昌 |
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| 摘 要： | 本文在概要介绍江西云山种子植物区系科、属、种的分布类型成分的基础上,将该区系的特点归结为:1.热带性科、温带性种占优势,热带性属与温带性属并重;2.地理成分复杂,区系联系广泛;3.华夏种类丰富,特有成分多样;4.区系相当古老,残遗植物众多;5.该区系属华东区系的一部分,具有北亚热带向中亚热带过渡的特征。
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| 关 键 词： | 江西云山 种子植物 植物区系 特有成分 |
CHARACTERISTICS OF THE SPERMAPHYTA FLORA ON YUNSHAN MOUNTAIN IN JIANGXI PROVINCE |
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| Xie Guowen.CHARACTERISTICS OF THE SPERMAPHYTA FLORA ON YUNSHAN MOUNTAIN IN JIANGXI PROVINCE[J].Journal of Mountain Research,1993(1). |
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| Authors: | Xie Guowen |
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| Abstract: | This paper studies every distribution patterns of families, genera and species of the sperma-phyta flora on Yunshan Mountain in Jiangxi Province. The floristic characteristics can be summarized as follows; 1. The tropic families and the temperate species are possessed of dominant position, and the ones. 2. The geographical elements are very complex and the flora is to related extensively with most parts of the world. 3. The cathaysian plant species are very rich and there are many endemic elements. 4. The origin of the flora in Yunshan Mountain is rather ancient and the relic plants are numerous. 5. The flora is an important part in flora of East China and has a transition character from north subtropics to central subtropics in China. |
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| Keywords: | Yunshan Mountain in Jiangxi spermaphyta flora endemic element |
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