Azotobacter 
Pseudomonas 1.05944
Chromatium -1.0079
Allochromatium -1.00579
Lamprocystis -1.01034
Imhoffiella -1.01419
Wenzhouxiangella -1.01484
Oblitimonas -1.01612
Thiopseudomonas -1.02638
Thiocystis -1.02956
Thiocapsa -1.02971
Rheinheimera -1.04471
Nitrosococcus -1.07119
