title: Morphology of the lingual papillae of the eland (Taurotragus oryx).
abstract: We examined the dorsal lingual surfaces of an adult eland (Taurotragus oryx) by scanning electron microscopy. Filiform, fungiform and vallate papillae were observed. The filiform papillae of the lingual apex consisted of a larger main papilla and smaller secondary papillae. The connective tissue core of the filiform papilla was U-shaped. The fungiform papillae were round in shape. The connective tissue core of the fungiform papilla was flower-bud shaped. The filiform papillae of the lingual body consisted of a main papilla and were big as compared to that of the lingual apex. The connective tissue core of the filiform papilla resembled that of the lingual apes. The lenticular papillae of large size were limited on the lingual prominence. The connective tissue core of the lenticular papilla consisted of numerous small spines. The vallate papillae were located on both sides of the posterolateral aspects. The vallate papillae were flattened-oval shaped and the papillae were surrounded by a semicircular trench. The connective tissue core of the vallate papilla was covered with numerous small spines. The lingual surface of the eland closely resembled that of the family Bovidae.
authors.affiliation: Heisei College of Health Sciences.
authors.forename: Shoichi
authors.initials: S
authors.lastname: Emura
mesh_terms: D000818:Animals; D000866:Antelopes / Q000033:anatomy & histology*; D008855:Microscopy, Electron, Scanning; D014059:Tongue / Q000648:ultrastructure*