Fig. 8
From: Rapidly evolving genetic features for desert adaptations in Stipagrostis pennata
Distribution and correlation of ω (Ka·Ks− 1) values. The ω values are calculated in the gene pairs of the target species and Oryza sativa. The subset on the diagonal shows the ω density. Genes are grouped according to Stipagrostis pennata ω bins (0 ~ 1, 1 ~ 2, 2 ~ maximum) and coloured with red, green, and blue. The subset in the lower left triangle shows a scatter plot of gene ω between two species and the symmetrical one in the lower left shows the Spearman coefficient of the entire area and three bins