Fig. 2.

Genera distribution for simulated microbiota. This plot compares the true genus relative abundances against those relative abundances estimated by Kraken, Bracken, and QIIME’s q2-feature-classifier, for each of the three simulated microbiome samples (a human gut microbiome, b ocean microbiome, c soil microbiome). Only the correct genera are represented by different bars while read assignments to any incorrect taxon are included in “Other”