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. 2015 Jul 3;10(2):299–309. doi: 10.1038/ismej.2015.109

Figure 1.

Figure 1

General description of Diamante Lake Red Biofilms (DLRB). (a) Photography of DLRB obtained from the bottom of the lake. (b) Taxonomic composition of DLRB based on 692 16S rDNA sequences obtained by metagenomic shotgun sequencing of total DNA. Bacterial diversity was also assessed by 16S rRNA pyrotags. (c) Electron microscopy of DLRB showing round-shaped cells embedded in a net of extracellular polymeric substances (EPS).