Alphabetical Listing of Families within this Taxa Group:
family
Aurantimonadaceae
T2006794
family
Beijerinckiaceae
T2006855
family
Bradyrhizobiaceae
T2006843
family
Brucellaceae
T2006857
family
Hyphomicrobiaceae
T2006801
family
Methylobacteriaceae
T2006802
family
Methylocystaceae
T2006879
family
Phyllobacteriaceae
T2006803
family
Rhizobiaceae
T2006625
family
Rhodobiaceae
T2006804
family
Xanthobacteraceae
T2006853