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Graphical output of the CVAs performed for (A) the petal and (B) the staminodial complex. The 90 % confidence ellipses for the residual configuration of each species were added. Bold ellipses correspond to the species basal to Caiophora. Each small circle represents an individual. Pollination strategies are indicated: white = bee pollination, black = hummingbird pollination, strikethrough circle = small rodent pollination.
