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Table 3 Evolutionary models as selected by MrModeltest v2.3 software for each of the individual gene fragments and for the combined datasets using AIC criteria

From: A multi gene sequence-based phylogeny of the Musaceae (banana) family

Gene/gene data set AIC best model fit Gamma distribution shape parameter Ti/Tv ratio
g-1 HKY+I Equal rates 2.3975
g-1 * HKY+I Equal rates 2.0159
g-2 HKY Equal rates 1.4707
g-2 * HKY+I Equal rates 1.4748
g-3 HKY Equal rates 1.6034
g-3 * HKY Equal rates 1.5926
g-4 GTR Equal rates n/a
g-5 HKY+I Equal rates 0.9858
g-5 * HKY+G 0.7707 1.3060
g-6 HKY Equal rates 1.6034
g-6 * HKY+I Equal rates 1.9435
g-7 HKY Equal rates 2.0482
g-8 K80+G 0.4266 1.2698
g-9 HKY+G 0.3713 1.2549
g-9 * HKY+G 1.4564 1.1334
g-10 HKY+G 0.5641 1.7196
g-11 HKY+G 0.2939 1.1779
g-11 * HKY+G 0.7744 1.2061
g-12 HKY+I Equal rates 1.8313
g-13 HKY+I Equal rates 1.5462
g-14 HKY Equal rates 1.1717
g-15 HKY+I Equal rates 1.1507
g-16 HKY+I Equal rates 1.1031
g-17 HKY+G 1.0609 1.7507
g-18 HKY Equal rates 1.4334
g-18 * HKY Equal rates 1.4658
g-19 HKY+I Equal rates 1.4589
g-19 * HKY+I Equal rates 1.1127
data set A HKY+G 0.9572 1.4147
data set B HKY+G 0.6449 1.4868
exons HKY+G 0.1595 2.0983
introns GTR+G 1.0173 n/a
  1. * including the outgroup S. nicolai