生物多样性 ›› 1997, Vol. 05 ›› Issue (2): 95-103.  DOI: 10.17520/biods.1997016

• 论文 • 上一篇    下一篇

云南温泉蓝藻多样性研究*

邓新晏,许继宏   

  1. (云南大学生物系,  昆明 650091)
  • 收稿日期:1996-03-12 修回日期:1997-02-20 出版日期:1997-05-20 发布日期:1997-05-20

Diversity study of thermal cyanophytes in Yunnan

Deng Xinyan, Xu Jihong   

  1. Department of Biology , Yunnan University , Kunming  650091
  • Received:1996-03-12 Revised:1997-02-20 Online:1997-05-20 Published:1997-05-20

摘要:

云南温泉数量多,分布广,可划分为低温温泉、温泉、热泉和沸泉4种类型。生活在这些温泉中的蓝藻不仅群落类型不同,而且蓝藻区系与西藏、四川、印度等热带和亚热带地区具有一定的相似性。本文报道云南温泉蓝藻89种,分录于3纲4目7科21属。 根据不同温泉类型的生态环境,初步分析了温泉蓝藻的群落结构、区系组成、分布特点,并对生物物种多样性和环境因素的关系进行了讨论。

Abstract

There are a great deal of euthermes which distribute widely in Yunnan Province.The euthermes can be divided into four types: chliarothermes,euthermes,acrothermes and hyperthermes. Cyanophytes in these euthermes are different in the types of population,and also their flora are similar to those of in the tropical and subtropical areas such as Xizang and Sichuan Provinces of China and India etc.In this paper, 89 species of thermal cyanophytes in Yunnan were studied. These species belong to 21 gerera,7 families, 4 orders and 3 classes. The structures of their population,  flora  and  distribution  as  well as the relationship between species diversity and the environmental factors were analysed and discussed.