Gene genealogies for two nuclear introns in Iberian and North African Podarcis. Allele names correspond to those in table 5. Colours represent mitochondrial DNA lineages and correspond to those used in figure 1. Alleles detected in P. muralis are represented in white. A. 6-Pgdint7. B. β-fibint7.
Pinho et al. BMC Evolutionary Biology 2008 8:63 doi:10.1186/1471-2148-8-63