| 永丰县种子植物统计分析及其属的分布区类型 |
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| 引用本文： | 肖宜安,吴永贵,谢首沸.永丰县种子植物统计分析及其属的分布区类型[J].井冈山学院学报,2002(5). |
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| 作者姓名： | 肖宜安 吴永贵 谢首沸 |
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| 作者单位： | 井冈山师范学院生命科学系 江西吉安343009
(肖宜安，吴永贵)，井冈山师范学院生命科学系 江西吉安343009(谢首沸) |
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| 摘 要： | 对永丰县种子植物进行了统计分析,并研究了其属的分布类型及区系特征.结果表明:该县种子植物种类丰富,共有1340种,隶属于202科、721属;且优势科、属明显.属的分布区类型具有明显的热带性质和温带成分,在植物区系分区上处于从亚热带向温带过渡范围内;且起源古老,成分复杂.
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| 关 键 词： | 种子植物 分布区类型 优势科 优势属 江西省永丰县 |
Study on the flora of seed plant in Yongfeng county, Jiangxi |
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| XIAO Yi-an,WU Yong-gui,XIE Shou-fei.Study on the flora of seed plant in Yongfeng county, Jiangxi[J].Journal of Jinggangshan University,2002(5). |
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| Authors: | XIAO Yi-an WU Yong-gui XIE Shou-fei |
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| Abstract: | The seed plants in Yongfeng County are analysised by statistics, and the basic characteristic of its flora and the distribution type of its generus are studied. The result indicates that the number of the species in Yongfeng County is a lot. There are 202 families, 721 generus and l 340 species of seed plants, and the dominant families and generus are obviously. The 721 genera of seed plants are classified to 14 distribution types. Its distribution types have obvious Tropic and Temperate component part. It is ancient origin, and its composition is complex. |
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| Keywords: | seed plant distribution-type dominant family dominant genera Yongfeng county/Jiangxi |
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