Fig. 3 in A report of 23 unrecorded bacterial species belonging to the class Alphaproteobacteria

Fig. 3. Neighbor-joining phylogenetic tree, based on 16S rRNA gene sequences, showing the relationships between the strains isolated in this study and their relatives of the order Rhizobiales, Caulobacterales and Rhodobacterales in the class Alphaproteobacteria. Bootstrap values are greater than 70% are shown in the neighbor-joining tree method. Filled circles indicate the nodes recovered by the maximum-likelihood & maximum-parsimony treeing methods. Bar, 0.02 substitutions per nucleotide position.