166 



DESCRIPTION OF THE FIGURES ON PLATE T. 



db 

 dm 

 e.f 

 F 



0,0,0 

 h 



K 



la 



pt 



sc 



Sp 



t 



tr 



Dorsal view of the orbit, etc. ; deep dissection. 

 // Optic nerve. 



/// 



IV 

 Vb 

 Ft 

 Vc' 

 Vd 



Fig. III. 

 Course of the palatine nerve. 

 Fibrous plate. 

 M. depressor maxillae. 



Terminal branches of the ophthalmic nerve. 

 Facial with R. anterior of the glossopharyngeal. 

 Terminal twigs of the ophthalmic nerve. 

 Muscular twigs of the Ram. maxillaris. 

 M. intertransversar. capitis superior. 

 Twigs of upper eyelid. 

 Terminal twigs of the Ram. maxillaris. 

 M. levator anguli scapulae. 

 M. jiterygoideus. 

 M. sterno-cleido-mastoideus. 

 Sympathetic nerve. 

 M. temporalis. 

 Nasal branch. 

 Union of facial nerve with Ram. anterior of 



the glossopharyngeal nerve. 

 Olfactory nerve. 



Fig. 112. Dorsal view of the orbit, etc. ; superficial dissection. 



i' 



f the trigeminal 



Motor oculi nerve. 



Trochlear nerve. 



R. palatinus 



R. maxUlo-mandibulari 



R. maxillaris 



R. mandibularls 

 Ve (VII) Facial nerve. 

 Vj) Gasserian ganglion. 



Trigeminus. 



Sympathetic nerve. 



Abducens nerve. 



Facial nerve. 

 VIII Auditory nerve. 

 .Vi Ram. anterior of the glossopharyngeal. 



Glossopharyngeal nerve. 



Pneumogastrio nerve. 



Ganglion nervi vagi. 



Accessory nerve. 



VN 

 VS 

 VI 



vir 



X2 



XG 

 XI 



Ch 



d 



db 



F 



Gl 



HD 



I 



e External branch of the ophthalmic nerve. 



/ Internal branch of the ophthalmic nerve. 



(1,9,0 Terminal twigs of the oplithalmic nerve. 



II Optic nerve. 



I II Motor ocuU nerve. 

 / V Trochlear nerve. 



Fig. 113. View of roof of mouth 

 a Branch of the Ram. palatinus to the Harderian 



gland. 

 b Branch of the Ram. palatinus to the inter- 



maxillary gland. 



Inosculating-branch of the Ram. palatinus. 



Internal naris. 



Cutaneous branch of the Ram. palatinus. 



Fibrous plate. 



Ramus mandibularls of the facial nerve. 



Intermaxillary gland. 



Harderian gland. 



Eyeball. 

 m M. masseter. 

 Ms.ob.i. M. obliquus inferior. 

 OK Upper jaw. 

 r M. retractor bulbi. 



Fig. 114 

 c Cardiac nerve. 



F Union of facial and Ram. anterior of the 



glossopharyngeal nerve. 

 h Ram. hyoideus of the glossopharyngeal nerve. 

 la M. levator angi scapulae. 

 Igd M. longissimus dorsi. 

 m M. masseter. 

 mt Ram. mandibularls of the glossopharyngeal 



nerve. 

 Ml Hyixiglossal nerve. 

 Mz Brachiid nerve. 

 Oh Anterior cornu of the hyoid bone. 

 oi M. obliquus internus. 

 ■phj M. petrohyoideus I. 

 ph2 M. petrohyoideus II. 

 ;)ft3 M. petrohyoideus III. 

 ph^ M. petrohyoideus IV. 



Fig. 115. 

 dm M. depressor maxillae. 



F United facial nerve and Ram. anterior of the 

 glossopharyngeal nerve. 



nh' I ^" gcniohyoideus. 



h Ram. hyoideus of the glossopharyngeal nerve. 



H Heart. 



Lg Lung. 



m' Ram. mandibularls of the glossoi)haryngeal 



nerve. 



Mx Hypoglossal nerve, 

 M2 Brachial nerve. 



Oh Anterior cornu of the hyoid bone. 



oh Momohyoideus. 

 j)hT M. petrohyoideus I. 



Ophthalmic nerve. 



R. maxUlo-mandibularis. 



R. maxillaris of the trigeminal nerve. 



R. mandibularls of the trigeminal nerve. 



Abducens nerve. 



Ciliary nerves. 



mucous membrane, etc., removed. 



ri M. rectus internus. 



}•*' M. rectus inferior. 



*<: M. sterno-cleido-mastoideus. 



Mandible. 



Terminal branch of Ram. j)alatinus. 



Union of facial nerve with Ram. anterior of 

 the glossopharyngeal. 



Motor oculi nerve. 



Ramus palatinus of trigeminal nerve. 



Ramus raaxillù-mandibularis of the trigeminal 

 nerve. 



Ramus maxillaris of the trigeminal nerve. 



R. mandibularls. 

 Ve ( VII) Facial nerve. 

 X Pneumogastric nerve. 

 A'l Glossopharyngeal nerve. 



Lateral dissection of head, etc., to show the cranial nerves, etc. 



pp Pharyngeal branches of the pneumogastric 

 nerve. 



M. temporalis. 



Muscular twigs of the Ram. mandibularls of 

 the trigemin;d nerve. 



Tongue. 



Terminal twigs of the ophthalmic nerve. 



Ram. maxillaris of the trigeminal nerve. 



Ram. mandibularls of the trigeminal nerve. 

 Ve {VII) Facial nerve. 

 A'l Ram. anterior of the glossopharyngeal nerve. 



Glossopharyngeal nerve. 



Pneumogastric nerve. 



Ram. gastrici of the pneumogastric nerve. 



Ram. laryngeus. 



Ram. pulmonales of the pneumogastric nerve. 



Accessory nerve of the jmeumogastric nerve. 

 Dissection of the floor of the mouth. 



pli2 M. petrohyiiideus II. 



]ih^ M. petrohyoideus III. 



ph^ M. petrohyoideus IV. 



sc M. sterno-cleido-mastoideus. 



sh M. sterno-hyoideus. 



sm M. mylohyoideus (submaxillaris). 



strit M. submentaUs. 



TT Thyroid. 



Ilk Mandible. 



im Miiscular twigs of the Ram. mandibularls. 



.V2 Glossopharyngeal nerve. 



A'3 Pneumogastric nerve. 



A'3C Rami cardiiici of pneumogjwtric nerve. 



X^l Ram. laryngeus of the jmeumogastric nerve. 



A'3p Ram. pulmonalis of the pneumogastric nerve. 



Va 

 Vc 

 Vc' 

 Vd 

 VI 



vv 



7ik 



+ 



III 



Vb 

 Ve 



Vc- 

 Vd 



tf 



Z 



Va 

 Vc 

 Vd 



A'2 



Xy, 

 X-il 

 A"3P 

 XI 



1 The branches of the vagus which are repiesented in this figure as crossing the petrohyoid muscles ought to 

 be underneath them. — Trans. 



