Corpus callosum. 



Fissure of Rolando. 



Optic 

 thalamus 



Left frontal lolie. 



Superior longitudinal sinus. 



Calloso marginal sulcus. 



Right callosal gyrus. 



Int. par. occ. sulcus. 

 Right lateral ventricle. 



Fornix. 



Post, calcar. sulcus. 

 Mesencephalon . 



Tentorium cerebelli. 



Corpus dentatum. 

 Pyramidal fibres of pons. 



Medulla oblongata. 



Atlas. 



Spine of 2nd cerv. vertebra. 

 3rd 



4th 

 5th 



Falx cerebri. 

 Frontal sinus. 

 Septum lucidum. 

 Foramen of Munro. 



Anterior commissure. 

 Anterior pillar of fornix. 



Optic tract. 



Basi-sphenoid. 

 Nasal septum. 



Basi-occipital. 



Opening of Eustachian tube. 



Soft palate. 



Atlas. 



Body of axis. 



3rd cervical vertebra. 

 Body of jaw. 

 Hyoid bone. 

 4th cervical vertebra. 

 Laryngeal pharynx. 

 Thyroid cartilage. 



Body of 5th cervical vertebra. 



PLATE XIX. Sagittal section of head immediately to right of middle line viewed from 



the right side. 

 Line of section is marked 2 in plate XV. 



