新疆托木尔峰国家级自然保护区岩面生地衣多样性的研究  

The saxicolous lichens diversity in Tumur Peak National Natural Reserve,Xinjiang

作　　者：姜泽群[1] 阿不都拉.阿巴斯[1] 艾尼瓦尔.吐米尔[1] 

机构地区：[1]新疆大学生命科学与技术学院,乌鲁木齐830046

出　　处：《干旱区资源与环境》2015年第5期82-86,共5页Journal of Arid Land Resources and Environment

基　　金：国家自然科学基金项目(31360009)资助

摘　　要：根据实地调查并结合已有的文献资料,对新疆托木尔峰国家级自然保护区岩面生地衣区系进行了研究。结果表明:该地区岩面生地衣共有58种,隶属于6目、18科、35属,其中微孢衣属和平茶渍属种类较多,分别占该地区地衣总数的10.34和15.52%。地衣科目中茶渍目占优势,其科、属、种数分别占该地区地衣总数的72.22,74.28,74.14%。根据地衣对环境的适应特征和选择性,将新疆托木尔峰国家级自然保护区岩面生地衣的地理成分可划分为环北极成分、世界广布成分、中国特有种、欧亚-北美成分、中亚成分、中亚-西亚成分、广泛分布成分等7个分布类型。In this paper we analyzed the lichens species composition and its floristic characteristics of Tumur peak National Natural Reserve in Xinjiang according to the on the spot investigation and literature. The result shows that there are 58 species identified,and they belong to the 6 orders,18 families and 35 genera. Acarospora Massal. and Aspicilia Massal. have more than six species,occuping about 10. 34% and 15. 52% of total species respectively. Lecanoralis is the dominant order in this area,the number of families,genera and species occupy72. 22%,74. 28% and 74. 14% respectively. There are following seven types of lichen flora were identified according to the lichens species adaptation characteristics and selection of environment. They were Circumpolar element,Cosmopolitan element,Endemic to China,Euro Asia north America element,Middle Asia element,Middle and West Asia element,and Wide ranging element. Among them,the species of Circumpolar element,Euro- Asia elements and Endemic to China occupied 62. 07% of the total number of lichen species in the region.

关 键 词：托木尔峰国家级自然保护区 岩面生地衣 地衣区系 新疆 

分 类 号：Q949.34[生物学—植物学]