Figure 5.

Transverse sections through the median portion of lamina of a leaf developed at the median portion of the main stem of wheat plants grown for 56 days at 0.23 and 6.0 dS m⁻¹ salt stress. (×330). (a) (0.23 dS m⁻¹); (b) (6.0 dS m⁻¹).