Figure 4From: A supervised learning approach for taxonomic classification of core-photosystem-II genes and transcripts in the marine environmentRarefaction analysis of bacterial and viral PsbA. Median rarefaction curve for 1,000 replicates, sampling without replacement from observed OTUs (0.05 amino acid distance); rectangles and horizontal lines indicate the 95% confidence interval and expected value for the actual number of OTUs in the sampled population (ACE).Back to article page