Fig. 3From: Gene expression analysis of drought tolerance and cuticular wax biosynthesis in diploid and tetraploid induced wallflowersScanning electron microscopy images of the density of wax platelets on the leaf epidermis of (A) diploid and (B) tetraploid induced Erysimum under drought conditions; (C) and (D) Formation of single wax rodlets, polygonal rodlet structures, and tubular clusters on the leaf surface of tetraploid wallflowers under drought stress conditions; Density of tubular clusters of wax on the leaf epidermis of tetraploid induced E. cheiri under (E) full irrigation and (F) water stress conditionsBack to article page