Fig. 5From: Larval transcriptomic response to host plants in two related phytophagous lepidopteran species: implications for host specialization and species divergencea–d Heatmaps of DE ABB-ref genes classified into the four evolutionary categories as defined in Fig. 1. Genes (rows) were clustered with the ‘hclust’ algorithm of the ‘heatmap’ function (R software). A white-red-black color scale indicates the low-middle-high expression of the genesBack to article page