| 甘肃省森林植物区系的基本特征 |
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| 引用本文： | 甘肃省森林植物区系的基本特征[J]. 华南师范大学学报（自然科学版）, 1988, (2): 1. |
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| 作者姓名： | 卓正大 张宏建 |
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| 作者单位： | 华南师范大学地理系(卓正大)，华南师范大学地理系(张宏建) |
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| 摘 要： | 本文从植物区系地理学的角度,探讨了甘肃森林植物区系的基本特征:种类组成比较丰富;含有较多的单型科、属和少型科、属,以及一些古老的成分,在起源上是古老的;具有大量的特有种;具有多种地理成分,但以温带成分为主.
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| 关 键 词： | 森林植物区系 地理成分 温带成分 特有种 甘肃 |
BASIC CHARACTERISTlCS OF THE FOREST FLORA IN GANSU |
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| Zhuo Zhengda Zhang Hongjian. BASIC CHARACTERISTlCS OF THE FOREST FLORA IN GANSU[J]. Journal of South China Normal University(Natural Science Edition), 1988, 0(2): 1 |
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| Authors: | Zhuo Zhengda Zhang Hongjian |
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| Affiliation: | Geog. Dept. |
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| Abstract: | The characteristics of the forest flora in Gansu are explored in view of floral geography, comprising rich species, of which monofamily or monogenus and minorfamily or minorgenus constitude the majority; ancient origin becaase of some ancient components and a great number of endemic species; complex geographic elements, most of which belong to the temperate. |
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| Keywords: | forest flora geographic element temperate element endemic species Gansu |
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