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Plant Diversity ›› 2013, Vol. 35 ›› Issue (1): 11-16.DOI: 0.7677/ynzwyj201311142

• 研究论文 • 上一篇    下一篇

新疆天山大峡谷地衣的地理成分及其生态特征分析

 克拉拉·泰来提1, 阿不都拉·阿巴斯2   

  1. 1 新疆大学生命科学与技术学院,新疆 乌鲁木齐830046; 2 新疆大学中国西北干旱区地衣研究中心,新疆 乌鲁木齐830046
  • 收稿日期:2011-10-15 出版日期:2013-01-25 发布日期:2012-06-11
  • 基金资助:

    国家自然科学基金资助项目 (31150003, 30960003)

Analysis on Eco-geographical Characteristics and Vertical Distribution of Lichens in Tianshan Daxiagu Xinjiang, China

 Kelala TAILAITI1, Abdulla ABAS2   

  1. 1 Life Scienc0e and Technology College, Xinjiang University, Urumqi 830046, China; 2 Lichens′ Research enter in Arid Zones of Northwest China, Xinjiang University, Urumqi 830046, Chin
  • Received:2011-10-15 Online:2013-01-25 Published:2012-06-11

摘要:

对新疆天山大峡谷地衣进行调查研究,查阅相关资料,初步对该地区地衣进行分类和整理。结果表明:该区地衣有81种,隶属5目,15科,26属,其中地卷属,石蕊属和蜈蚣衣属种类最多,分别占14.81%,12.35%和9.87%。我们将新疆天山大峡谷地理区系划分为世界广布区、环北极广布区、欧亚-北美分布区、环北极-高山分布区、环北方分布区、欧亚-北非分布区、地中海-西亚和中亚分布区、北温带分布区和中国特有等9种类型。研究还发现该地区岩树枝及树皮生地衣与朽木生地衣占主导地位。

关键词: 天山大峡谷, 地衣, 区系成分, 生态特征

Abstract:

The lichens flora of Tianshan Daxiagu, Xinjiang were preliminarily studied according to field investigation and literature. We used the Color test (CT), Microcrystal test (MCT) and Thin layer chromatography (TLC) method to classificated the lichens species. Eightyone lichen species in 26 genera and 15 families from Tianshan Daxiagu were reported here. There are three major genera have more than 8 species, about 14.81%, 12.35% and 9.87% species respectively. The result shows that lichens flora in this region includs following nine types: Widespread species, Widespread continental regions of North Hemisphere species, EuroAsian north American species, Circumpolar arcticalpine species, Circumpolar boreal species, EuroAsian north African species, MediterraneanWest Asian and Central Asian, Temperate zone species and Endemic to China. The local lichens were divided into 8 different ecological types according to the lichens substrate and environmental condition.

Key words: Tianshan Daxiagu, Lichens, Floristic elements, Ecological type

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