Additional file 1.

Rooted Bayesian consensus tree of 27 eubacterial species including five cyanobacterial species. Bayesian analysis of 16S rRNA gene sequences from 27 Eubacteria, based on GTR+I+G substitution model with an archaean outgroup. Posterior probabilities (black) and bootstrap values (red) from 100 re-samplings are displayed at the nodes. Cyanobacteria (blue-green box) are strongly supported as a monophyletic group with Gloeobacter violaceus being closest to other eubacterial species.

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Schirrmeister et al. BMC Evolutionary Biology 2011 11:45   doi:10.1186/1471-2148-11-45