Fig. 2
From: Genomic changes associated with adaptation to arid environments in cactophilic Drosophila species
Consensus phylogenetic tree estimated using IQ-Tree with 1802 genes and 1000 bootstraps for the repleta groups species showing the numbers of orthogoups arising in the internal branches ((blue) and generating inparalogues in the terminal branches (green), plus the total numbers of inparalogues in the terminal branches (brackets, green) and the number of positively selected genes in all branches (red), togther with plots of these four metrics against the lengths of the respective branches