Asexual and Sexual Reproduction in Plants — BIO BOTANY STD 12 — Question

Tongue grafting:
In tongue grafting A scion and stock having the same thickness is cut obliquely and the scion is fit into the stock and bound with a tape.

Wedge grafting:
In wedge grafting a slit is made in the stock or the bark is cut. A twig of scion is inserted and tightly bound so that the cambium of the two is joined.