Fig. 1
From: Sequential Paleotetraploidization shaped the carrot genome
Original and corrected synonymous nucleotide substitutions between collinear genes (Ks). Dc-α, recent tetraploidization; Dc-β, Apiales-common tetraploidization; ECH, core-eudicot-common hexaploidization;. Continuous curves show Ks distribution within a genome, and broken curves show Ks distribution between genomes. a Distributions fitted using original Ks values; b inferred means; c distributions fitted using corrected Ks values; d inferred evolutionary dates