Fig. 4From: Different color regulation mechanism in willow barks determined using integrated metabolomics and transcriptomics analysesCharacterization of transcriptome profiling. A Venn diagram of differentially expressed genes (DEGs) among the three colored bark comparison groups. B–D Enrichment bubble diagram of DEG–KEGG metabolic pathway analysis for (B) green vs. purple, (C) green vs. red, and (D) purple vs. red barkBack to article page