Azotobacter 
Pseudomonas -0.0302562
Wenzhouxiangella -0.999938
Lamprocystis -1.00024
Imhoffiella -1.00507
Thiocapsa -1.0606
Thiocystis -1.02411
Allochromatium -1.02534
Chromatium -1.02632
Rheinheimera -1.02742
Nitrosococcus -1.03603
Thiopseudomonas -1.03683
Oblitimonas -1.06662
