Figure 4
From: Characterization and Metabolic Diversity of Flavonoids in Citrus Species

Quantitative analysis of PMFs and O-glycosylPMFs in different tissues and varieties of citrus. (A) and (B) Hierarchically clustered heat map of PMFs and O-glycosylPMFs levels of four fruit tissues and five species. The raw data was normalized for clustering analysis. Citrus tissue/species and metabolites are visualized in each column and row. Red and green represent high abundance and low abundance, respectively. (Color key scale above heat map). (C) and (D) Differential accumulation of PMFs and O-glycosylPMFs in various tissues and species (DW, dry weight).