新疆黑尔衣属地衣的研究

Study on the Lichen Genus Melanohaleain Xinjiang,China

该研究对采自新疆天山及阿尔泰山山脉、保存于新疆大学中国西北干旱地衣研究中心地衣标本室(XJUNALH)的130余份黑尔衣属(Melanohalea O.Blanco et al.)地衣标本进行了研究。研究发现,新疆黑尔衣属地衣包括2个中国新记录种——烟色黑尔衣(M.infumata)和亚橄榄黑尔衣(M.subolivacea),1个新疆新记录种亚长芽黑尔衣(M.subelegantula)以及4个常见种地衣等7个地衣物种。并提供了新记录种地衣的形态-解剖特征描述和彩色照片,以及包括这些种的检索表、地衣名录和分布地区。这些新记录种的发现,为中国和新疆的地衣资源提供了基础资料。

In this paper we studied the genus Melanohalea according to the more than 130 specimens of li-ehen that were deposited in Lichen Herbarium of Xinjiang University ＂Lichens Research Center in Arid Zones of Northwest China＂（XJU-NALH）and they were collected from Tianshan and Altay Mts. , Xiniiang. As the result shows that,the genus Melanohalea included 7 species,among them M. infumata and M. sub-olivacea are new to China,M. subelegantula is new to Xinjiang and other 4 species are common species. In addition, description of morphological-anatomical features and photos of newly recorded species are given. At the same time,the identification keys,lichens check list and distribution areas of these species are repor-ted. This research will provide base data for lichen resource investigation of Xinjiang and China.