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根据多年的研究资料并采用聚类分析方法对分布在天山西部山脉的地衣群落结构进行了研究。结果表明 ,分布在该地区的地衣种类形成了 6种群落 :1)土星猫耳衣 (Leptogiumsaturninum) +矮石蕊 (Cladoniahumilis) +兰灰蜈蚣衣 (Physciacaesia)群落 ;2 )黑穗石蕊 (Cladoniaamaurocraea) +角石蕊 (Cladoniacornuta) +硫石蕊 (Cladoniasul phurina)群落 ;3)对开蜈蚣衣 (Physciacaesia) +斑面蜈蚣衣 (Physciadimidiata)群落 ;4 )雪地茶 (Thamnoliasubuliformis)+白腹地卷 (Peltigeraleucophlebia)群落 ;5 )淡肤根石耳 (Umbilicariavirginis) +石梅衣 (Parmeliasaxatilis)地衣群落 ;6 )腊肠梅衣 (Allantoparmeliaalmquistii) +白边岛衣 (Cetrarialaevigata)群落等 ,地衣对基物形成专一性 ,它们的基物包括 :树皮、藓丛、藓土、草地、石面、地面、土层、石浮土等。同时发现树皮生地衣群落的定性和定量最小面积分别为 2 5～5 0cm2 和 5 1～ 72cm2 和整体取样技术适合树皮生地衣的植物群落学研究
Based on years of research data and cluster analysis, the structure of lichen in the western Tianshan Mountains was studied. The results showed that six species of lichens distributed in this area: 1) the communities of Leptogiumsaturninum + Cladoniahumilis + Physalcaceae; 2) Cladoniaamaurocraea ) + Cladoniacornuta + Cladoniasul phurina community; 3) Physciacaesia + Physiadimidiata community; 4) Thamnoliasubuliformis + Peltigera leucophlebia ) Community; 5) Umbilicariavirginis + Parmeliasaxatilis lichen community; 6) Allantoparmelia almquistii + Cetrarialaevigata community, etc., Their bases include: bark, moss, moss, grass, stone surface, ground, soil, stone floating soil. At the same time, it was found that the qualitative and quantitative minimum area of the lichen community was 25 ~ 50cm2 and 51 ~ 72cm2, respectively, and the whole sampling technique was suitable for the phylogeography of bark lichens