中文摘要：

在阿尔泰山温泉沟森林公园的不同海拔设置20个样地采集地衣标本,采用形态解剖和地衣化学分析法相结合进行物种鉴定并对地衣区系成分进行了分析。结果表明：分布在阿尔泰山温泉沟森林公园的地衣共有49种,隶属于5目、14科和22属。其中,茶渍目（Lecanoralis）的地衣种类最多,其科、属、种分别占总数的71.43%、77.27%、83.67%,是该地区的绝对优势目。黄枝衣目（Teloschistales）地衣分别占7.14%、9.09%和12.24%,其它三个目仅有1科、1属、1种。含5种以上的大科占总科数的21.43%,包含该地区8属,31种,分别占该地区地衣总属的36.36%和总种数的63.26%。阿尔泰山温泉沟森林公园的地衣区系包括世界广布成分、环北极成分、温带成分、东亚成分、中亚成分和中国特有种等6种类型。

英文摘要：

In order to assess the lichens species diversity in hot spring valley forest park of Altay Mountain we were make the field investigation in July,2013 and August,2014. The lichens sample were collected in twenty different sampling sites according to the altitude,the morphological analysis and chemical analysis method were used to classification of the lichens species. The dominant family,genus and lichens floristic component analyzed according to the lichens species diversity. According to the on the spot investigation and combining the predecessor research materials we identified the 49 different lichens species distributed in this area,there are belong to 5orders,14 families and 22 genera. Lecanoralis is dominant order in this area,has highest species number,their families,genera and species respectively occupying 71. 43%,77. 27%,83. 67% of the total lichens species,the second is Teloschistales,respectively occupying 7. 14%,9. 09%,12. 24% of the total lichens species,other three orders only have single family,genus and species. The family has more than 5 species occupying 21.43% of total family number,including 8 genus and 31 lichen species,respectively occupying 36. 36% and 63.26%. The lichens floristics including cosmopolitan species,circumpolar species,temperate zone species,central Asia species,east Asia species and species Endemic to China.