Relative abundances of genera in pyrotag sequences.

<p>Percent mean abundances (and standard deviations) of genera in the 3 pyrotag and Sanger sequence communities are shown, arranged in order of decreasing overall prevalence. Alphabets in parentheses indicate statistically significant differences between groups (p<0.05, 2-sample t-test on transformed variable). A- significant difference between V1–V3 & V4–V6, B- significant difference between V1–V3 & V7–V9, C- significant difference between V4–V6 & V7–V9 (2-sample t-test on transformed variable).