| 苏、浙、皖蕨类植物区系的探讨 |
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| 引用本文： | 沈显生.苏、浙、皖蕨类植物区系的探讨[J].武汉植物学研究,2001,19(3):215-219. |
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| 作者姓名： | 沈显生 |
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| 作者单位： | 中国科学技术大学生命科学学院, |
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| 摘 要： | 江苏、浙江和安徽的蕨类植物共有49科、119属、558种（包括变种），其蕨类植物区系具有温带和热带双重性质，东亚地理分布型物种在该区系占绝对优势。地方特有种在浙江南部分化明显。皖北和苏北地区的蕨类植物种类贫乏，而浙南山区与赣东和闽北的山区组成了中国东部蕨类植物区系最丰富的地区。
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| 关 键 词： | 江苏 浙江 安徽 蕨类植物 植物区系 |
| 文章编号： | 1000-470X(2001)03-0215-05 |
| 收稿时间： | 2000-7-20 |
| 修稿时间： | 2000-9-20 |
Study on the Pteridophytic Flora of Jiangsu,Zhejiang and Anhui Provinces |
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| SHEN Xian-Sheng.Study on the Pteridophytic Flora of Jiangsu,Zhejiang and Anhui Provinces[J].Journal of Wuhan Botanical Research,2001,19(3):215-219. |
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| Authors: | SHEN Xian-Sheng |
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| Institution: | College of Life Sciences, University of Science and Technology of China, Hefei 230027, China |
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| Abstract: | It is now known that there are 558 species (including varieties) of fern in Jiangsu,Zhejiang and Anhui Provinces, which belong to 119 genera and 49 families.The floristic elements showed that the pteridophytic flora of these provinces are of temperate and tropical features.The areal types of E. Asia are absolute predominance.The endemic species have been formed evidently in south Zhejiang.The fern of North Anhui and North Jiangsu are poor.South Zhejiang Mountains,combined with East Jiangxi and North Fujian,is the richest region of fern flora in East China. |
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| Keywords: | Jiangsu Province Zhejiang Province Anhui Province Pteridophyte Flora |
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