Figure 4
From: Microbial megacities fueled by methane oxidation in a mineral spring cave
Bacterial community composition in biofilm and water samples as shown by 16S rRNA gene amplicon sequencing. All abundant phyla or proteobacterial classes (relative abundance >3%) are shown as composite Krona plots (Ondov et al., 2011) resolved down to the family level. Selected taxa mentioned in the text are shown at the genus level. The diameter of Krona circles is scaled to the mean abundance of phyla or classes. Variations of taxon abundances between replicate samples, either given as s.d. or the range from the mean (if n=2), is shown as diagonal bars.
