Bradyrhizobiaceae
(tree size 128)
Beijerinckiaceae
(tree size 34)
Phyllobacteriaceae
(tree size 150)
Rhizobiaceae
(tree size 235)
Brucellaceae
(tree size 63)
Aurantimonadaceae
(tree size 43)
Bartonellaceae
(tree size 75)
Cohaesibacteraceae
(tree size 7)
Hyphomicrobiaceae
(tree size 122)
Methylobacteriaceae
(tree size 147)
Methylocystaceae
(tree size 40)
Nitrobacteraceae
Rhodobiaceae
(tree size 26)
Xanthobacteraceae
(tree size 41)
Roseiarcaceae
(tree size 2)
Alsobacter
(tree size 2)
Bauldia
(tree size 2)
Methylobrevis
(tree size 1)
Methylosulfonomonas
Nordella
Pseudorhodoplanes
(tree size 1)
Qingshengfania
(tree size 1)
Reichenowia
Solomonas
Mabikibacteraceae
(tree size 2)
Notoacmeibacteraceae
Chelatococcaceae
(tree size 4)
Notoacmeibacteraceae
(tree size 2)
Microbaculum
(tree size 1)
Mongoliimonas
(tree size 1)
Ancalomicrobiaceae
(tree size 2)
Aestuariivirgaceae
(tree size 2)
Salinarimonadaceae
(tree size 2)
Ahrensiaceae
Amorphaceae