Results for the biogeographic models tested in Lagrange, including values of log-likelihood (lnL), dispersal rate (λD), extinction rate (λE) and maximum-likelihood scenarios of range inheritance for the tree root and selected clades.

When a bar separates two ranges, the first range is inherited by the upper daughter branch in Fig. 3 and the second range is inherited by the lower daughter brach. If a node has multiple scenarios within 2 log-likelihood units of the optimal reconstruction, the two most likely scenarios are shown, and the relative probability of each is indicated in brackets. I – Iberian Peninsula; A – northern Africa.