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Phylogenetic tree (left) based on 16S-rRNA gene sequences of bacteria evaluated for their morphogenic activities. Best DNA model was generated and the robustness of interfered tree topologies was evaluated after 1000 bootsraps (> 50% are shown on the trees). Heatmap (right) depicts settlement and metamorphosis (transformation of settled larvae) events counted after 24 h (in % as mean value of replicates).
