Figure 4 from: Johnson RL, Stevens MR, Johnson LA, Robbins MD, Anderson CD, Ricks NJ, Farley KM (2016) Molecular and morphological evidence for Penstemon luculentus (Plantaginaceae): a replacement name for Penstemon fremontii var. glabrescens. PhytoKeys 63: 47-62. https://doi.org/10.3897/phytokeys.63.7952

Figure 4 - Plots of eigenvectors of the first two coordinates of principal coordinate analysis based on pairwise RST (top graph) or FST (bottom graph) values computed from genotypes of ten SSR markers on all taxa. Numbers in parentheses on each axis indicate the percent variation explained by each coordinate.