TABLE 3.

Detection of saturation substitution with the program DAMBE

AlignmentObserved saturation index (Iss)Expected saturation index (Iss.cSym)TadfbPc
Concat-matK_trnL-F0.1260.81036.752,1580.0000
BSGVF0.0830.71740.803420.0000
BSImV0.0860.73459.284600.0000
• a Test statistic (see reference 72).

• b T, number of degrees of freedom (df) of the model.

• c The statistical significance of the difference between observed and expected saturation indexes was assessed with a two-tailed test.