Characterizing Floral Symmetry in the Core Goodeniaceae with Geometric Morphometrics
Fig 5
Morphological clustering of Core Goodeniaceae floral diversity.
Individuals (dots) and species averages (flower outlines) are depicted in a biplot of their scores for PC1 and PC2 from morphometric analysis. K-means = 1 (fan-flowered) individuals are green, k-means = 2 individuals (bilabiate) are blue, and k-means = 3 (pseudo-radial) individuals are red. Species for which individuals occur in different k-means clusters are illustrated by the proportions of colors depicted in the flower outlines. The flower outline color represents the k-means cluster in the majority, and blue dots indicate when subjective grouping called k-means = 3 (pseudo-radial) species bilabiate.