| 河北驼梁山自然保护区种子植物区系分析 |
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| 引用本文： | 李明霞,刘正立,李玮,付建英.河北驼梁山自然保护区种子植物区系分析[J].河北林果研究,2012,27(2):171-173. |
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| 作者姓名： | 李明霞 刘正立 李玮 付建英 |
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| 作者单位： | 1. 河北省平山县岗南镇人民政府,河北平山,050400
2. 河北省平山县林业局,河北平山,050400 |
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| 摘 要： | 河北驼梁山自然保护区共有种子植物104科、433属、878种，其中裸子植物3科6属8种，被子植物101科427属870种。含10种以上的科共23科，单、寡种属共43属，这些科、属在植物区系组成中具有重要作用。种子植物科、属、种的区系地理成分复杂多样。属和种的分布区类型中，都是北温带分布最多，表现出区系过渡性的特点。科、属、种的特有现象不明显。
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| 关 键 词： | 驼梁山自然保护区 种子植物 区系 地理成分 |
A study on the flora of spermatophytes in Tuoliangshan Nature Reserve |
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| LI Ming-xia
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LIU Zheng-li
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LI Wei
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FU Jian-ying.A study on the flora of spermatophytes in Tuoliangshan Nature Reserve[J].Hebei Journal of Forestry and Orchard Research,2012,27(2):171-173. |
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| Authors: | LI Ming-xia LIU Zheng-li LI Wei FU Jian-ying |
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| Institution: | 1 People＇s Government of Gangnan Town, Pingshan County, Pingshan 050400, China 2 Forestry Administration of Pingshan County ,Pingshan 050400,China) |
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| Abstract: | In Tuoliangshan Nature Reserve, there are 878 species of seed plants, belonging to 433 genera and 104 families. Among them about 3 families with 6 genera and 8 species are Gymnospermae, and 101 families with 427 genera and 870 species are Angiospermae. 23 families contain more than 10 species and 43 one-seeded and depauperate genera contain not more than 5 species. These families and genera play important roles in the spermatophyte flora. Analysis based on families, genera in the region. Pantropic type is dominant flora shows greatly obvious transitionalit and species. and species shows a diversity of floristic elements in the flora of genera and species. The woody plant y, without dominance in endemic families, genera |
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| Keywords: | Tuoliang Nature Reserve seed plants floristic geographical elements |
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