Figure 1. Gas chromatography (GC) chromatograms of trehalose spiking assays: (a) chromatogram of a crude ethanolic extract of cultivar ICA Palmar seeds and (b) chromatogram of a similar cultivar ICA Palmar ethanolic extract containing trehalose. Insets: enlargements of areas of trehalose peaks; arrows indicate trehalose peak. *Unknown disaccharide.