Fig. 4
From: Biostimulant effect of Cladophora glomerata extract on garden cress plant growth
A chromatogram (λ = 270 nm) for phenolic compounds standards: 1: gallic acid; 2: 3,4-dihydroxybenzoic acid (3,4-DHBA); 3: 4-hydroxybenzoic acid (4-HBA); 4: chlorogenic acid; 5: vanillic acid; 6: caffeic acid; 7: 3-hydroxy-benzoic acid (3-HBA); 8: syringic acid; 9: ferulic acid; 10: rutin; 11: rosmarinic acid; 12: cinnamic acid; 13: quercetin; 14: chrysin.
