RABBIT. 141 



(d) The pituitary body. 



(e) The corpus mammillare. 

 (/) The crura cerebri. 



(g) The pons Varolii. 



(h) The cerebellum. 



(i) The ventral pyramids. 



(k) The medulla. 



Sketch the dorsal and the ventral aspect. 

 2. Section. 

 Remove the right half of the cerebellum by a median 



longitudinal cut. 



(a) See the relation of the parts beneath (4th 



ventricle, corpora quadrigemina) with- 

 out further cutting. 

 Remove the other half of the cerebellum. 



(b) The cerebrum. 



Make a horizontal cut in the right hemisphere to 

 expose the lateral ventricle. 



Observe the hippocampus and see the succes- 

 sion of the optic thalami, the corpora quad- 

 rigemina, the third and fourth ventricles. 



(c) The cerebrum, left hemisphere. 



Make a frontal section half -ivay from front to back, 

 or cut off a series of thin sections until the same 



<AJ */ 



region is reached, and observe again the same 

 parts. 

 X. The eye. 



Divide one into two lateral halves and the other 

 into anterior and posterior halves. 



