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植物研究 ›› 1995, Vol. 15 ›› Issue (4): 485-490.

• 论文 • 上一篇    下一篇

东北珍稀濒危保护植物的地理分布及其区系特征

孙启时   

  1. 沈阳药科大学, 辽宁, 沈阳 110015
  • 收稿日期:1995-03-01 出版日期:1995-12-15 发布日期:2016-06-14

GEOGRAPHIC DISTRIBUTION AND ITS FLORISTIC CHARACTERISTICS OF THE RARE, ENDANGERED AND PROTECTED PLANTS IN N.E-CHINA

Sun Qi-Shi   

  1. Shenyang Pharmaceutical University, Shenyang, 110015
  • Received:1995-03-01 Online:1995-12-15 Published:2016-06-14

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。

关键词: 东北, 珍稀濒危植物, 地理分布

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.

Key words: N. E-China, Rare and endangered plants, Geographic distribution