Fig. 6From: Characters evolution of Encyclia (Laeliinae-Orchidaceae) reveals a complex pattern not phylogenetically determined: insights from macro- and micromorphologyPrincipal component analysis (PCA) (A) and radar chart (B) of Encyclia sensu stricto based on floral characters only. Variables with the greatest contributions are shown as vectors. Codes for the studied species are given in Table S5 in Additional file 2Back to article page