| 东北珍稀濒危保护植物的地理分布及其区系特征 |
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| 引用本文： | 孙启时.东北珍稀濒危保护植物的地理分布及其区系特征[J].植物研究,1995,15(4):485-490. |
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| 作者姓名： | 孙启时 |
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| 作者单位： | 沈阳药科大学 |
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| 摘 要： | 本文分析了东北珍稀濒危保护植物３０种的地理分布和２６属的分布区类型及区系特征：１．东北地区珍稀濒危植物种类较少，特有植物贫乏。２．根椐２６属的分布区类型的分析，其属具有明显的温带性质，而以北温带区系成分为主。
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| 关 键 词： | 珍稀濒危植物 地理分布 植物区系 东北 |
GEOGRAPHIC DISTRIBUTION AND ITS FLORISTIC CHARACTERISTICS OF THE RARE,ENDANGERED AND PROTECTED PLANTS IN N.E-CHINA |
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| Sun Qi-Shi.GEOGRAPHIC DISTRIBUTION AND ITS FLORISTIC CHARACTERISTICS OF THE RARE,ENDANGERED AND PROTECTED PLANTS IN N.E-CHINA[J].Bulletin of Botanical Research,1995,15(4):485-490. |
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| Authors: | Sun Qi-Shi |
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| Abstract: | This paper analysis the distribution types of the 26 genera of rare, endangeredand protected phants and their geographic distribution of the 30 species as well asthe floristic characteristics in N. E-China.1. There are very few rare, endangered and protected plants and the porChinese endemic plants in N. E-China.2. The distribution types of 26 genera are obviously of temperate nature, whichis the mainly floristic elements. |
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| Keywords: | N E-China Rare and endangered plants Geographic distribution |
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