| 骊山森林公园种子植物的研究 |
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| 引用本文： | 李景侠,董三孝,赵建民,周建云. 骊山森林公园种子植物的研究[J]. 西北林学院学报, 2001, 16(4): 13-15,24 |
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| 作者姓名： | 李景侠 董三孝 赵建民 周建云 |
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| 作者单位： | 西北农林科技大学林学院,; 杨陵职业技术学院, |
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| 基金项目： | 陕西省自然科学基础研究项目(98SM08) |
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| 摘 要： | 骊山森林公园拥有种子植物357种(含种下等级),隶属74科235属.通过对其属分布区类型的分析,认为有15种分布类型.其中北温带分布68属,占总属数的34.2,其次为泛热带分布28属、旧世界温带分布23属、东亚和北美间断分布17属、东亚分布16属,分别占总属数的14.1、11.6、8.5和8.0.同时,还分析了主要的分布类型,阐明了骊山种子植物区系的基本特征.
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| 关 键 词： | 骊山 种子植物 分布区类型 |
| 文章编号： | 1001-7461(2001)04-0013-03 |
Seed Plants in Lishan Forest Park |
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| LI Jing xia ,DONG San xiao ,ZHAO Jian min ,ZHOU Jian yun. Seed Plants in Lishan Forest Park[J]. Journal of Northwest Forestry University, 2001, 16(4): 13-15,24 |
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| Authors: | LI Jing xia DONG San xiao ZHAO Jian min ZHOU Jian yun |
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| Affiliation: | LI Jing xia 1,DONG San xiao 2,ZHAO Jian min 2,ZHOU Jian yun 1 |
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| Abstract: | There are 357 kinds of seed plants (including class below species ) in Lishan Forest Park, which belong to 235 genera , 74 families. Through floristic analysis of area types of genus, 15 kinds of area types are founded in the region. The element and its percent are: North Temperate, 68 genera,34.2 percent; Pantropic, 28 genera,14.1 percent; Old World Temperate, 23 genera,11.6 percent; E.Asia and N.Amer disjected, 17 genera,8.5 percent; E.Asia, 16 genera, 8.0 percent. Meanwhile, main area types were analyzed in details and indicated the chief floral characteristics of the park. |
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| Keywords: | Lishan seed plants area type |
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