Fig. 3.
Summary schematic of predicted evolutionary forces and enrichment results (A) and observed protein function enrichment results for greater changes in allele frequency (B) between the four day and treatment combinations (populations averaged for each day and treatment). Arrows represent comparisons of allele frequencies between day and treatment combinations. Of the genes in enriched categories, 71% were in common after 1 d at 900 µatm and after 7 d at 900 µatm (Fig. 5).
