Fungiform Papillae
The fungiform papillae are involved in the sensations of taste and have
taste buds embedded in their surfaces. They respond to both sweet and sour
tastes. There are rather more of the mushroom-shaped fungiform papillae,
which are scattered over the surface of the tongue with particular
concentration at the tip and along the sides. In structure the fungiform
papillae look rather similar to the central part of the vallate type;
there is an almost spherical body with a flattened top and a narrow base.