TABLE 5

Relative probabilities of alternative divergence models

ComparisonModelK
parviglumis–luxuriansIsolation1.00
Island0.23
Sympatry3.27
Allopatry1.04
parviglumis–mexicanaIsolation1.00
Island4.08
Sympatry1.50
Allopatry3.31
parviglumis–maizeIsolation1.00
Island0.22
Sympatry1.17
Allopatry0.39
  • The Bayes factor (K) comparing each model to the isolation model is shown.