Fig. 7
From: Polyploidization of Indotyphlops braminus: evidence from isoform-sequencing
Phylogenetic tree and divergence dates of 14 species. a Phylogenetic tree highlighting the phylogenetic position of I. braminus. The green bars are the time ranges of the divergence dates. The grey boxes correspond to the divergence date of I. braminus-P. bivittatus; b Divergence date of I. braminus-P. bivittatus (blue); The estimated divergence dates of I. braminus subgenomes (red). The total number of single-copy genes for I. braminus-P. bivittatus was 1826