1888.] On the Motor Functions of certain Cranial Nerves. 215 

 Summary of Results — continued. 



Cranial nerves. 



Chorda tympani. 



IX. Glossopha- 

 ryngeal. 



X. Vagus. "I 



XI. Accessory. J 



X. Vagus (only). 



XI. Accessory to 

 vagus. 



Reference. 



Views previously 

 held. 



Authors' views. 



Hermann, loc. cit. 



Quain, loc. cit. 

 Bastian, loc. cit. 

 Hermann, loc. cit. 



Quain, loc. cit. 

 Bastian, loc. cit. 



Volkmann, loc. cit. 



Hermann, loc. cit. 



Quain, loc. cit. 



Hein, loc. cit. 

 Bastian, loc. cit. 

 Volkmann, loc. cit. 



Chauveau, quoted 

 by Vulpian. 



Vulpian, ' Comptes 

 Rendus/ vol. 

 103, 1886. 



Bastian, loc. cit. 



Secretory and (?) 

 gustatory func- 

 tions. 



Submaxillary gland 

 and " tongue." 



Secretory and gusta- 

 tory functions. 



Levator palati, azy- 

 gos uvulae, middle 

 constrictor of 

 pharynx, stylo- 

 pharyngeus. 



Stylopharyngeus. 



Middle constrictor 

 of pharynx, stylo- 

 pharyngeus, azy- 

 gos uvulae, levator 

 palati. 



Middle constrictor 

 of pharynx, stylo- 

 pharyngeus. 



Muscles of soft pa- 

 late and pharynx, 

 larynx, and ali- 

 mentary canal. 



"Combined X and 

 XI " form the 

 pharyngeal plexus 

 . . . which sup- 

 plies the muscles 

 and mucous mem- 

 brane of larynx. 



Movements of soft 

 palate. 



The larynx, pharynx, 

 &c. 



Levator palati, azy- 

 gos uvulae (goat), 

 constrictors of 

 pharynx (superior 

 and inferior), 

 palato-pharyngeus. 

 laryngeal muscles. 



Do. (donkey and 

 horse) . 



Do. (dog). 



In all probability it 

 supplies the leva- 

 tor palati. 



1 n agreement with 

 secretory func- 

 tions ; certainly 

 not motor. 



Stylopharyngeus, 

 (?) middle con- 

 strictor of pha- 

 rynx. 



X. Vagus, nil mo- 

 tor in neck and 

 head. 



Excitation of it 

 produces eleva- 

 tion of soft pa- 

 late on same 

 side, in addition 



