藻结藻结皮 | Actinobacteria, β-Proteobacteria, Bacteriodetes, Low-GC Gram-positives (Bacilli), α-Proteobacteria, Acidobacteria和Thermomicrobiales (科罗拉多高原的寒漠,犹他州)[14] | Actinobacteria,Proteobacteria, Firmicutes, Chloroflexi, Acidobacteria,Cyanobacteria, Gemmatimonadetes, Bacteroidetes (腾格里沙漠)[45]; Cyanobacteria, Bacteroidetes, Proteobacteria, unclassified bacteria, Actinobacteria (古尔班通古特沙漠)[46]; Leptolyngbya (Cyanobacteria), Rubrobacter, Solirubrobacter, Geodermatophilus (Actinomycetes) (塔韦纳斯沙漠)[39] | Rhizobiales (phylum Proteobacteria), Chroococcales, Nostocophycideae (Cyanobacteria) (西澳)[47]; Cyanobacteria, Alphaproteobacteria, Bacteroidetes, Chloroflexi, Actinobacteria, Acidobacteria (阿曼)[29]; Cyanobacteria, Proteobacteria, Bacteroidetes, Acidobacteria (莫哈韦沙漠)[48] |
地衣结皮 | Actinobacteria, Proteobacteria, Acidobacteria, Firmicutes, Armatimonadetes Cyanobacteria, Bacteroidetes和Planctomycetes(南极洲大陆维多利亚岛)[49] | Proteobacteria, Actinobacteria, Chloroflexi, Cyanobacteria, Bacteroidetes, Planctomycetes, Acidobacteria, Armatimonadetes (腾格里沙漠)[50]; Cyanobacteria, Proteobacteria, Bacteroidetes, unclassified bacteria, Acidobacteria, Actinobacteria, Verrucomicrobia (古尔班通古特沙漠)[46]; Proteobacteria, Actinobacteria, Bacteroidetes, Acidobacteria, Cyanobacteria and Verrucomicrobia (西班牙塔韦纳斯沙漠)[31] | Acidobacteriales (phylum Acidobacteria), Rhodospirillales (Proteobacteria), Actinomycetales (Actinobacteria)和unclassified Proteobacteria (西澳)[47]; Cyanobacteria, Bacteroidetes, Acidobacteria, Alphaproteobacteria, Actinobacteria, Chloroflexi (阿曼)[29] |
藻-地衣结皮 | — | Nostocales, Chroococcidiopsaceae, Coleofasciculaceae (Cyanobacteria) (塔韦纳斯沙漠)[39] | Cyanobacteria (Scytonema and Microcoleus steenstrupii), Proteobacteria (β-Proteobacteria), Actinobacteria, Bacteriodetes,和Chloroflexi (索诺拉沙漠)[27]; Cyanobacteria, Proteobacteria, Bacteroidetes, Chloroflexi, Armatimonadetes (莫哈韦沙漠)[48]; Bacteroidetes, Proteobacteria, Actinobacteria, Cyanobacteria, Acidobacteria, Chloroflexi, Verrucomicrobia和Planctomycetes (非洲的卡鲁沙漠)[32] |
地衣-藓结皮 | Cyanobacteria, Bacteroidetes, Proteobacteria, Actinobacteria, Chloroflexi, Acidobacteria (美国峡谷国家公园)[51];Actinobacteria, Bacteroidetes, Proteobacteria, Cyanobacteria, Firmicutes, Verrucomicrobia, Acidobacteria, Chloroflexi (美国西部山间寒漠)[52]; Cyanobacteria, Actinobacteria, Bacteriodetes, Chloroflexi和Proteobacteria (科罗拉多高原的寒漠)[53] | Actinobacteria, Proteobacteria, Chloroflexi, Cyanobacteria, Acidobacteria, Firmicutes, Bacteroidetes (腾格里沙漠)[45] | Cyanobacteria, Proteobacteria, Bacteroidetes, Actinobacteria和Acidobacteria (奇瓦瓦沙漠的Actopan和Atexcac地区)[54] |
藓结皮 | — | Proteobacteria, Bacteroidetes, unclassified bacteria, Actinobacteria, Cyanobacteria, Acidobacteria, Verrucomicrobia (古尔班通古特沙漠)[46]; Bacteroidetes, Acidobacteria和Proteobacteria (新墨西哥桑迪亚山脉)[34]; Acidobacteria, Proteobacteria, Chloroflexi, Actinobacteria (黄土高原)[33] | Proteobacteria, Actinobacteria, Acidobacteria, Chloroflexi, Bacteroidetes, Cyanobacteria, Deinococcus-Thermus, Planctomycetes (莫哈韦沙漠)[48]; Bacteroidetes, Proteobacteria, Actinobacteria, Cyanobacteria, Acidobacteria, Chloroflexi, Verrucomicrobia和Planctomycetes (非洲卡鲁沙漠)[32] |