Additional file 5: of Positive selection on panpulmonate mitogenomes provide new clues on adaptations to terrestrial life RomeroPedro WeigandAlexander PfenningerMarkus 2016 Branch-site test of positive selection on the mitochondrial genes (Model A vs. Null model). Values in bold represent highly significant differences (pā€‰<ā€‰0.01) from the null model. LRT: Likelihood ratio test, df: degrees of freedom, lnL: log likelihood, np: number of parameters. (XLSX 10 kb)