Rhizobium leguminosarumFabaceaePolygalaceaePhylogenyAlbizziaPlants, MedicinalRhizobiumCaesalpiniaHymenaeaAcaciaPterocarpusSymbiosisMolecular Sequence DataCassiaIndigoferaLupinusBauhiniaPeasSequence Analysis, DNANitrogen FixationViciaPuerariaSpecies SpecificityFlowersPlant ExtractsVicia sativaEvolution, MolecularDNA, PlantDNA, RibosomalGenes, BacterialBase SequenceDNA, Ribosomal SpacerTrifoliumGeographySeedsBacterial ProteinsRNA, Ribosomal, 16SDNA, BacterialDNA, MitochondrialPlant LeavesGenetic VariationRNA, Ribosomal, 18SCosmidsLens PlantSequence AlignmentPlant LectinsAmino Acid SequenceCytochromes bSequence Homology, Nucleic AcidMedicagoRhizobiaceaeLipid ABiological EvolutionHydrogenasePhytotherapyRNA, Ribosomal, 28SRoot Nodules, PlantGenome, MitochondrialSinorhizobium melilotiPlasmidsPlantsRNA, Ribosomal, 5.8SGene Expression Regulation, BacterialLikelihood FunctionsSequence Homology, Amino AcidBayes TheoremGenes, MitochondrialPolysaccharides, BacterialSugar AcidsArtiodactylaBrazilRNA, RibosomalMultigene FamilyPlant Root NodulationRNA, BacterialGenes, rRNAPlant RootsCloning, MolecularDNA, ChloroplastFlavanonesMutationPhylogeographyCluster AnalysisMutagenesis, InsertionalCarbohydrate SequenceGuanosine Diphosphate MannosePolymerase Chain ReactionOperonGenetic Complementation TestDNA, FungalAscomycotaFossilsDicarboxylic AcidsSequence HomologyAngiospermsGene OrderDicarboxylic Acid TransportersRhizobium etliGenetic SpeciationRhizobium tropici