| 南京种子植物区系的初步分析 |
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| 引用本文： | 赵凯,张保卫,许远,谈凯.南京种子植物区系的初步分析[J].安庆师范学院学报(自然科学版),2009,15(2). |
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| 作者姓名： | 赵凯 张保卫 许远 谈凯 |
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| 作者单位： | 安庆师范学院,生命科学系,安徽,安庆,246011;安徽大学,生命科学学院,安徽,合肥,230039 |
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| 摘 要： | 南京地区共有野生种子植物126科、543属、1 204种,科、属、种的多样性都不算丰富。植被类型以落叶阔叶林为主,地带性植被北亚热带常绿阔叶与落叶阔叶混交林在我们的调查中很少发现。地理成分较复杂,以温带成分和泛热带成分为主,过渡性明显,与附近的琅琊山区和大别山区区系地理成分基本相似。
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| 关 键 词： | 南京 植物区系 地理成分 区系地理 |
A Preliminary Analysis on the Seed Plants Flora of Nanjing |
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| ZHAO Kai,ZHANG Bao-wei,XU Yuan,TAN Kai.A Preliminary Analysis on the Seed Plants Flora of Nanjing[J].Journal of Anqing Teachers College(Natural Science Edition),2009,15(2). |
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| Authors: | ZHAO Kai ZHANG Bao-wei XU Yuan TAN Kai |
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| Institution: | 1.Department of Life Science;Anqing Teachers College;Anqing 246011;2.College of Life Science;Anhui University;Hefei 230039;China |
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| Abstract: | There are 1204 species of wild seed plants in Nanjing district,which belong to 126 families and 513 genera, and the species diversity is not rich.The principal type of vegetation is deciduous broad—leaved forest,the zonal vegetation of Nanjing is the mixed broadleaf evergreen and deciduous forest,which is rare according to our field investigation. The geographical elements are complex,which is mainly to temperate components and pantropic components,so the geographical elements have an obvious transitional feature.According to the comparison of flora in Nanjing and its neighboring areas,the authors find the geographical composition of flora in Nanjing,and Mt.Langya and Mt.Dabieshan are similar in general. |
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| Keywords: | Nanjing flora geographical composition floristic geography |
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