Figure 4.
Variable trend plots of the most discriminant markers: nonadecanylresorcinol (C19:0), overexpressed in the spelt variety Spelt (Rouquin) (A), tricosylresorcinol (C23:0) marker having the highest influence to discriminate emmer variety (Garfagnana) (B) and PC (16:0/18:1), significantly higher in the einkorn variety (ID331) (C).