Figure 2: Mass spectra of the most abundant fatty acids in extracts of Citrullus vulgaris (watermelon) plant. (a) Tetradecanoic acid, (b) Hexadecanoic acid, (c) Heptadecanoic acid, (d) 8,11-Octadecadienoic acid, (e) 9,12,15-Octadecatrienoic acid and (f) Octadecanoic acid