%0 Journal Article
%T Corticolous Lichen Community Structure in a Forest Ecosystem in the Southern Mountains of Urumqi<br>乌鲁木齐南部山区森林生态系统树生地衣群落结构
%A AnwarTumur
%A ReyimMamut
%A AbdullaAbbas
%A <br>艾尼瓦尔·吐米尔
%A 热衣木·马木提
%A 阿不都拉·阿巴斯
%J 植物学报
%D 2009
%I 
%X To understand corticolous lichen species composition and its community structure characteristics, principal component analysis (PCA) and cluster analysis methods were used to study a corticolous lichen community in the forest ecosystem of the southern mountains of Urumqi. Thirty-nine corticolous lichen species, belonging to 5 orders, 13 families and 26 genera, were found. Multivariate analysis and characteristics of habitat revealed that the corticolous lichen communities could be classified into three types: (1) Lecanora hageni (Ach.) Ach. + Physcia stellaris (L.) Nyl. + L. saligna (Schrad.) Zahlbr.; (2) Physcia aipolia (Humb.) Furm. + Ph. dimidiata (Arn.) Nyl. + Cladonia pyxidata (L.) Hoffm.; and (3) Xanthoria fallax (Hepp) Arnold. + X. elegans (Link.) Th. Fr. Community 3 had highest species diversity (1.509), then community 2 (1.109), then community 1 (1.088). Altitude and tree types were the two important environmental factors influencing the structural patterns of corticolous lichen communities in this forest ecosystem.
%K <br>树生地衣群落
%K 多元数据分析
%K 物种多样性
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=90BA3D13E7F3BC869AC96FB3DA594E3FE34FBF7B8BC0E591&jid=97AE3D0EBF25E42C466FEF50E492F710&aid=67B0517EFF9E9DB18FEB0D6C3AF67BAA&yid=DE12191FBD62783C&vid=1AE5323881A5ECDC&iid=94C357A881DFC066&sid=C2053D4E59904B8A&eid=CD26609C367AC9C8&journal_id=1674-3466&journal_name=植物学报&referenced_num=0&reference_num=33