Figure 2. Comparison of bootstrap support across trees.

(A) Support values and trend lines for all clades identified in at least one tree with support ≥50%. Trend lines were plotted in R, using the command geom_smooth in ggplot2 with the method “LOESS.” Clade no. corresponds to numerical clade identifiers as noted in Dataset S16. (B) Mean support values with standard error bars for each tree. Trees were grouped by a least significant difference test with a Bonferonni correction. Groups are identified by the analysis and labeled with one or two letter designators showing overlap in some cases.