The Methylobacteriaceae are a family of
Hyphomicrobiales
The Hyphomicrobiale' (synonym Rhizobiales) are an order of Gram-negative Alphaproteobacteria.
The rhizobia, which fix nitrogen and are symbiotic with plant roots, appear in several different families. The four families '' Nitrobacteraceae'', ' ...
.
References
Hyphomicrobiales
{{Hyphomicrobiales-stub