Figure 2From: Transcriptome analysis reveals novel patterning and pigmentation genes underlying Heliconius butterfly wing pattern variationNumber and function of differentially expressed genes by stage. This includes genes that vary along the proximal-distal axis (A, B) and genes differentially expressed by colored wing section (C). Apical, Medial, and Basal refer to sections of the forewing. Functional categories are defined by inference from gene ontology functional clustering in DAVID.Back to article page