Fig. 5From: Comparative metabolomics reveals the metabolic variations between two endangered Taxus species (T. fuana and T. yunnanensis) in the HimalayasUntargeted metabolomic analysis reveals the variations in the flavonoids between T. fuana and T. yunnanensis. A heatmap of the relative amounts of flavonoids in the two Taxus species. The heatmap scale ranges from − 3 to + 3 on a log2 scaleBack to article page