Table 3.

Genus level differences in dominant phyla in control areas

Phylum	Numbers of genera	Genera
Proteobacteria	215 genera	Rhodopila, Roseococcus, Rubritepida, Methylobacterium, Arenimonas, etc.
Cyanobacteria	53 genera	Limnothrix, Prochlorococcus_MIT9313, Leptolyngbya_PCC-6306, etc.
Fusobacteria	2 genera	Cetobacterium, Hypnocyclicus
Actinobacteria	55 genera	Ilumatobacter, Micrococcus, Microbacterium, hgcI_clade, etc.
Firmicutes	61 genera	Blautia, Fictibacillus, Lactobacillus, etc.
Others	199 genera	Sulfurospirillum, Helicobacter, Gemmatimonas, etc.