Figure 5 in The cowl does not make the monk: scarab beetle pollination of the Neotropical aroid Taccarum ulei (Araceae: Spathicarpeae)

Figure 5. Non-metric multidimensional scaling (NMDS) representation of eight selected floral traits (stress = 0.088, R2 axis 1 = 0.73, R2 axis 2 = 0.42), comprising all known taxa from the Zantedeschia clade (13 genera, 26 species; taken from Gibernau et al., 2010). Each different plot marker corresponds to a particular clade or tribe, detailed in the bottom caption. Black elipses delimit the genera Dieffenbachia, Homalomena and Philodendron.