Figure 3. Venn diagrams of co-assigned core taxa. a) Left, core taxa co-assignments for the Arabidopsis dataset, b) Right, core taxa co-assignments for the human microbiome project dataset. Numbers in the overlapping regions represent the number of core assignments shared by that pair or combination of core assignment methods. Percentages represent the percent of total core assignments. For example, in theArabidopsis dataset, the center of the Venn diagram shows there were 165 core assignments shared by all four methods. This 165 core assignments represents 8.1% of the total core assignments.