Additional file 7: of Comprehensive analysis of dynamic gene expression and investigation of the roles of hydrogen peroxide during adventitious rooting in poplar ZhangYan XiaoZheng’ang ZhanChang LiuMeifeng XiaWenxiu WangNian 2019 Figure S4. Boxplot of FPKM values for differentially expressed genes related to phytohormone metabolism. The figure legends are similar to Additional file 3: Figure S3. (PPTX 44 kb)