PLATE XXVIII. 



Fig. 1. — Side view of brain. X 25. 



A.— Olfactory lobes. 



B. — Cerebral lobes. 



C. — Optic thalarr.i. 



D. — Optic lobes. . 



E. — Cerebellum. 



F.— Medulla. 



G. — Spinal cord. 



H. — Pineal body. 



I. — Fossa rhomboidalis. 



Par. Eye. — Parietal eye. 



Inf. — Infundibulum. 



Hyp. — Hypophysis. 



Cil. Gang.— Ciliary ganglion. 



Gass. Gang. — Gasserian ganglion. 



Gen. Gang. — Geniculate ganglion. 



1. — Olfactory nerve. 



2. — Optic nerve. 



3. — Ocular-motor nerve. 



3c. — Connection with cilliary ganglion. 



4. — Pathetic nerve. 



5' ; 5" } 5'". — Trigeminal nerve with its three branches. 



6. — Abduscent nerve. 



1' t 7" ( 7'". — Facial nerve with its three branches. 



g' ; 8". — Auditory nerve with its two branches. 



9. — Glosso-pharyngial nerve. 



10. — Vagus nerve. 



11. — Spinal accessory nerve. 



12. — Hypoglossary nerve. 



13. — Spinal nerves. 



An. — Anastomosis of the third and fifth nerves. 



Fig. 2. — Dorsal view of brain. X 25. 



All labels as in fig. 1. 



Fig. 3. — Posterior view of brain. X 25. 



All labels as in fig. 1. 



