The tissue found in the walls of the veins of leaves?
Name the kind of tissue found (a) at the tip of plant roots. (b) at the lower surface of leaf. (c) in the inner lining of intestine. (d) at the joint between two long bones. (e) in the walls of the veins of leaves. (f) as gritty masses in the skin of pears.
Which hard and stiff tissue is present around vascular bundles, veins of leaves and hard covering of seeds?