- G-test with STP results for the homogeneity of duplicated to single gene number ratio among (A) three Cuban Anolis lizards of the trunk-crown lineage and (B) three Cuban Anolis lizards of the trunk-ground lineage. P-values are from the results of the G-test with the degree of freedom (df) adjusted to 2 according to STP [6] performed among species, which are indicated by the black line