Figure 1From: Sulphur limitation provokes physiological and leaf proteome changes in oilseed rape that lead to perturbation of sulphur, carbon and oxidative metabolismsLeaves #11 and 16 of a Control plant (panel A) and those subjected to an S restriction (panel B) over 35 d. The abaxial face of leaf rank #16 of an S-restricted plant (Low S, panel C) and the petiole of leaf rank #11 (panel B) show a violet colour (indicated by white arrows).Back to article page