| 花旗竿属(Dontostemon)植物的区系地理成分及其生态地理分布规律的分析 |
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| 引用本文： | 赵一之,王铁娟.花旗竿属(Dontostemon)植物的区系地理成分及其生态地理分布规律的分析[J].内蒙古大学学报(自然科学版),1998(3). |
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| 作者姓名： | 赵一之 王铁娟 |
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| 作者单位： | 内蒙古大学生态与环境科学系(赵一之)，内蒙古教育学院函授部(王铁娟) |
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| 摘 要： | 依据植物标本及有关文献资料，绘制了花旗竿属各个种的分布区图，从而确定了每个种的区系地理成分和该属的多度中心，同时对该属植物的生态地理分布规律做了研究
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| 关 键 词： | 花旗竿属 植物区系地理成分 生态地理分布 分布区 多度中心 |
An Analysis of the Floristic Geographical Elements and the Laws of Ecological Geographical Distribution of the Genus Dontostemon |
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| Zhao Yizhi ,Wang Tiejuan.An Analysis of the Floristic Geographical Elements and the Laws of Ecological Geographical Distribution of the Genus Dontostemon[J].Acta Scientiarum Naturalium Universitatis Neimongol,1998(3). |
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| Authors: | Zhao Yizhi Wang Tiejuan |
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| Institution: | Zhao Yizhi 1,Wang Tiejuan 2 |
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| Abstract: | The areal map of every species of Dontostemon has been drawn according to the specimens collected in different provinces and related literatures.On the basis of the areal,the floristic geographical elements of every species and abundance centeris defined,and research further the laws of ecological geographical distribution of Dontostemon. |
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| Keywords: | Dontostemon floristic geographical elements ecological geographical distribution areal abundance centeris |
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