Figure 4.

Graphical model for the morphological integration of traits in the phenotypic plasticity of Pseudopterogorgia bipinnata. Bold edges show strong bonds after using third-order PCC, dashed lines depict only background zero-order bivariate correlations existing among all contrast variates (Table 1). Branch Internode (I), Branch lenght (B), Branch Thickness (T) and Polyp aperture (A).

S├ínchez et al. BMC Evolutionary Biology 2007 7:122   doi:10.1186/1471-2148-7-122
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