OL.L 



CBL 







s.c. 



CBL 



N 



FIG. 44. THE BRAIN OF A DOG, SEEN FROM ABOVE AND FROM THE SIDE. 



OL.L, olfactory lobes well developed ; CB, the convoluted cerebrum ; 

 P.B, the pineal body ; the optic lobes as well as the optic thalami are 

 quite hidden ; CBL, the transversely grooved cerebellum, with a median 

 lobe and two lateral lobes ; O.iV, the origin of the optic nerves ; PIT, 

 the pituitary body ; M.O, the medulla oblongata, from which numerous 

 nerves (N) arise ; SC, the spinal cord. 



143 



