Additional file 6: of Comparative genomic analysis reveals the evolution and environmental adaptation strategies of vibrios

Figure S4. Neighbor-joining phylogenetic tree of the 20 vibrios genomes based on 16S rRNA gene. The number at each node denotes the bootstrap value based on 1000 replicates. S. denitrificans OS217 was used as the outgroup. Bar, 0.01 substitutions per site. (PDF 186 kb)