Albibacter
(tree size 2)
Methylosinus
(tree size 2)
Methylocystis
(tree size 6)
Methylopila
(tree size 7)
Pleomorphomonas
(tree size 3)
Terasakiella
(tree size 3)
Hansschlegelia
(tree size 3)
Methylosporovibrio
Chthonobacter
(tree size 1)
Oharaeibacter
(tree size 1)
Chenggangzhangella
(tree size 1)