Palabras claves: Bayesian phylogenetics, Maximum likelihood, Mesorhizobium plurifarium, Molecular systematics, Nitrogen-fixation, plasmids, Recombination, Rhizobium huautlense, Sesbania
Autores: Bedmar E.J., Lorite M.J., Maria Luisa Izaguirre-Mayoral, Martínez-Romero E., Silva C., Vinuesa P.