Fig. 2 in Metabolomic fingerprinting and genetic discrimination of four Hypericum taxa from Greece

Fig. 2. Concentration (mean ± s.d.) of different groups of polar metabolites (phenolic acids, flavanols, flavonols, biflavones, naphthodianthrones and phloroglucinols) in the methanolic extracts of the Hypericum taxa expressed as mg per g dry extract weight.