TUE MOniFICATION OF THE BRAIN. 



liJ 



Fn. 22. — Inner views of the cerebral hemispheres of the Rabbit, Pig', and Chimpacwe^ 

 dravpn as before, and placed in the same order. 01., olfectory lobe; Cc, corpus calio- 

 sum; A.c. anterior commissure; //., hippocampal sulcus; {7?!., uncinate; J/"., mar- 

 ginal; (\ callosal gyri; I.p., internal perpenuicular; Ca., calcarine; Coll., collateral 

 sulci; F, fornix. 



inclined upward and backward; and its anterior extremity is 

 but slightly bent downward, so that the so-called genu and 

 rostrmn are inconspicuous. The Pig's corpus callosum ia 



