Aspect of part of the foliar limb observed with the objective of 40x. We can see the upper and lower epidermis and several vascular bundles in the mesophyll. In the upper epidermis are located a group of large bulliform cells and a stoma. In the lower epidermis is visible the cuticle, located on the epidermal cells. Each vascular bundle is surrounded by a pod (yellow), formed by bulky cells containing abundant chloroplasts. In a subepidermal situation are located some groups of sclerenchyma fibers