Final answer:
Foliate papillae contain the most taste buds (around 1,300), followed by circumvallate papillae (about 250 each), and fungiform papillae (one to several each), while filiform papillae have no taste buds.
Step-by-step explanation:
The types of lingual papillae can be ranked according to the number of taste buds they contain. The foliate papillae, leaf-like in appearance and found along the edges toward the back of the tongue, contain the most with about 1,300 taste buds. The circumvallate papillae, in the shape of an inverted 'V' at the back of the tongue, each contain approximately 250 taste buds. Next are the fungiform papillae, which are mushroom-shaped and distributed across the tongue, containing one to several taste buds each. Lastly, the filiform papillae do not contain any taste buds, instead, they are tactile and help in the mechanical aspect of tasting, such as moving food around the mouth.