| 中国卫矛科植物地理分布 |
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| 引用本文： | 秦小艳,闫双喜,位凤宇.中国卫矛科植物地理分布[J].东北林业大学学报,2011,39(1):120-123. |
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| 作者姓名： | 秦小艳 闫双喜 位凤宇 |
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| 作者单位： | 河南农业大学,郑州,450002 |
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| 摘 要： | 对中国卫矛科植物的物种丰富度、特有性指数、相似性系数、垂直分布和水平分布进行了系统的研究.结果表明:卫矛科植物的分布中心在滇、川、黔、桂、粤、鄂、湘一带;特有性中心在琼、桂、滇、藏、台、川等地;相似性系数较大的是地理上相近、环境异质性较小的地区;垂直分布中心为500-2000m,水平分布中心为东经90°-1200°和北...
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| 关 键 词： | 卫矛科 物种丰富度 特有性指数 相似性系数 垂直分布 水平分布 |
Geographical Distribution of Plants of Celastraceae in China |
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| Qin Xiaoyan,Yan Shuangxi,Wei Fengyu.Geographical Distribution of Plants of Celastraceae in China[J].Journal of Northeast Forestry University,2011,39(1):120-123. |
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| Authors: | Qin Xiaoyan Yan Shuangxi Wei Fengyu |
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| Institution: | Qin Xiaoyan,Yan Shuangxi,Wei Fengyu(School of Forestry,Henan Agricultural University,Zhengzhou 450002,P.R.China) |
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| Abstract: | Species richness,species endemic index,similarity coefficient,and vertical and horizontal distribution of plants of the family Celastraceae are studied systematically.Results show that plants of Celastraceae are mainly distributed in Yunnan,Sichuan,Guizhou,Guangxi,Guangdong,Hubei and Hunan Provinces.However,their endemic centers are usually in Hainan,Guangxi,Yunnan,Xizang,Taiwan and Sichuan.The similarity coefficient of plants of Celastraceae is mostly affected by geographic locality and environmental heter... |
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| Keywords: | Celastraceae Species richness Endemic index Similarity coefficients Vertical distribution Horizontal distribution |
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