Figure 2
From: Defining the healthy "core microbiome" of oral microbial communities
The relative abundance of OTUs per individual. Relative abundance of OTUs based on all unique sequences (0%, solid lines) and OTUs within genetic distances that do not exceed 3% difference (3%, dashed lines) per individual S1, S2 and S3, respectively. The x-axis indicates the individual OTUs, ranked according to their relative abundance (high to low). The y-axis indicates the cumulative abundance of the OTUs.