Additional file 6: of Progressive drought alters architectural and anatomical traits of rice roots

Figure S5. Nodal root cross sections taken from basal segments and stained with Weisner stain show variation in lignin deposition in the stele and endodermis between well-watered (WW) and drought stress (DS) conditions. Black arrowheads indicate the endodermis. (PPTX 1.67 mb)