高级检索+

浙江丽水木本植物区系的研究

Study on the Woody Plant Flora of Lishui in Zhejiang Province

  • 摘要: 丽水市位于浙江西南部,是浙江木本植物最丰富的地区之一,共有木本植物95科338属1 128种。通过对科、属、种的统计分析,该地区木本植物区系基本特征为:(1)植物种类丰富;(2)起源古老、单型属和寡种属较多;(3)各类地理成分复杂,与世界各地有着不同程度的联系,以温带成分为主;(4)区系过渡性明显。

     

    Abstract: Lishui City lies in the southwest of Zhejiang Province,China.It is one of the areas which have the richest woody plant.There are 95 families,338 genera and 1128 species of woody plants in all.Based on the exact statistical analysis of families,genera and species,the basic features of woody plants in this flora can be briefly summarized as follows:(1) Species of the woody plants are abundant;(2) The woody plants flora dated from the ancient times with many monotypic genera and oligotypic genera;(3)The geographical elements are complex,the floristic elements have different degrees of relations with the flora of all parts of the world and the temperate elements of the woody flora take the composition of temperate zone as the core;(4) The woody plants flora shows great obvious transitionality.

     

/

返回文章
返回