jueves, 21 de agosto de 2008




Figure 1. General distribution of the areas: California plus Baja California (area A), Sonoran desert (area B), Chihuahuan desert plus Sinaloan shrubland (area C), and the highlands of southern Mexico (area D).



Figure 2. Legth of the obtained alignments for the genera Pipilo and Toxostoma



Figure 3. Maximun Likelihood trees for the genera Pipilo and Toxostoma using different genes.



Figure 4. Areagrams for the genera Pipilo and Toxostoma.



Figure 5. Optimal ancestral distribution for the genera Pipilo and Toxostoma using dispersal-vicariance optimization and the Dispersal-extinction-cladogenesis (DEC) model approach with different genes.