Bacterial reference phylogeny with genomic 16S copy number indicated with black bars (bar length proportional to genomic 16S copy number) and taxonomic order (determined using RDP Taxonomic Classifier [<b>43</b>]) indicated with color shading of branches.

<p>Bacterial reference phylogeny with genomic 16S copy number indicated with black bars (bar length proportional to genomic 16S copy number) and taxonomic order (determined using RDP Taxonomic Classifier <a href="http://www.ploscompbiol.org/article/info:doi/10.1371/journal.pcbi.1002743#pcbi.1002743-Cole1" target="_blank">[<b>43</b>]</a>) indicated with color shading of branches.