Figure 2. Non-metric multidimensional scaling (NMDS) using Bray Curtis distance matrix of variance normalized Symbiodinium abundances.

(A) Fluorescence as a categorical variable (red or green), and (B) as a continuous variable (redness). (C) Discriminant analysis of principle components (DAPC) with fluorescence as a categorical variable. Symbol shapes correspond to clade designations with multiple types (A, circular shapes; C, squares; D, star/varied shapes; F, line based shapes; Uncultured/OTUs, cross shapes).