Fig. 2 Splits graph for ITS sequences from 26 in Allopatric divergence and secondary contacts in Euphorbia spinosa L: Influence of climatic changes on the split of the species

Fig. 2 Splits graph for ITS sequences from 26 ribotypes of E. spinosa. Branch lengths were estimated using the standard implementation of split decomposition (SplitsTree 4.0 beta 06). Ribotype abbreviations are given in Table 3