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滕崇德, 上官铁梁, 张峰. 太原地区植物区系的初步分析[J]. 植物科学学报, 1991, 9(4): 347-354.
引用本文: 滕崇德, 上官铁梁, 张峰. 太原地区植物区系的初步分析[J]. 植物科学学报, 1991, 9(4): 347-354.
Teng Chongde, Shangguan Tieliang, Zhang Feng. A PRELIMINARY ANALYSIS ON THE FLORA OF TAIYUAN REGIONS IN SHANXI PROVINCE[J]. Plant Science Journal, 1991, 9(4): 347-354.
Citation: Teng Chongde, Shangguan Tieliang, Zhang Feng. A PRELIMINARY ANALYSIS ON THE FLORA OF TAIYUAN REGIONS IN SHANXI PROVINCE[J]. Plant Science Journal, 1991, 9(4): 347-354.

太原地区植物区系的初步分析

A PRELIMINARY ANALYSIS ON THE FLORA OF TAIYUAN REGIONS IN SHANXI PROVINCE

  • 摘要: 太原地区植物资源丰富,共有维管植物1000种,隶属543属,139科。初步分析结果表明,该区系的地理成分复杂多样,与世界和全国其它植物区系有着广泛的联系,是各种分布区类型交汇的地带,有较明显的交错渗透现象。其中以温带成分占绝对优势,具典型的温带性质。该区系主要起源于古北大陆,现存区系的主要成份是第三纪古热带的后裔和残遗,或更古老的成分。

     

    Abstract: Taiyuan, located at N 37°27′—38°25′, E 111°30′—113°09′, is situated at the middle part of Shanxi Province. There is diversity of the natural ecological environment for plant growing, and it is rich in plant resources. It is now known that there are species of tracheophytes in Taiyuan regions. belonging to genera, families.The analytical result shows that the geographical elements of the flora are very complex. It is in wide connection with flora of the world and other regions of China. According to professor Wu Zhengyi's areal patterns of Chinese spermatophyte genera, there are 14 areal patterns in Taiyuan region. It is interlacing region of the areal patterns of spermotophyte genera. Among the patterns temperate zone ones account for the largest percentage, the nature of which is centrally temperate zone, originated prinicipally from Old North continent. The present main flora elements are the Tertiary palarotropical plants'descendants and survivings, or the more old-age flora elements.

     

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