Terminations of the Nerves in the Tongue of the Chelf»iiia. 5 



Expliiuatiou of riaiü I. 



Reference Leiters. 



d.l Deep lamina of epitlielium ; c Epithelium; /". .v Free surface of the eiiithe- 

 lium; gl, Glands of the mucous type; (j.p Grustator.y pore; m Mucosa; m. I Muscular 

 tissue; n Nerve; i.b Taste-bulb; t.e.o Tactile end-organ. 



Fig. 1X8. Transverse vertical section through the anterior third of the tongue. 



Fig. 2X8. Transverse vertical section through the middle third of the tongue. 



Fig. 3 X 240. Vertical section through ene side of a papilla from the anterior 

 dorsal region of the tongue, i. b Taste-bulb, the reference mark points 

 to the basal end of the bulb. 



Fig. 4 X 100. Vertical section through the summit of a papilla of the mid-dorsal 

 region of the tongue, t. c. Tactile end-organ, the reference mark indic- 

 ating the apical end. 



