HO J- Leffingwell Hatch, Studies upon the Chinese hrain. 



be forgotten, and some other minor points liks the correspondence in 

 length, direction and confluence of certain fissures. 



When we come to take all these points into consideration, the 

 bulk of the evidence goes to show that the Chinese brain is of a low 

 type, and one sui generis, however, we must not lose sight of the 

 fact, that in all the cases so far reported, the brains were from in- 

 dividuals of low cast, and as we know cast in the Caucasian brain 

 has greatly to do with its convolutionary arrangement, we must make 

 a slight allowance for tliis factor, at least until we can get data to 

 convince us otherwise. 



Philadelphia, Pa., U. S. A. — June 10 th 1890. 



Explanation of plate VIII. 



Fig. 1. Outer surface of right hemisphere. 



Fig. 2. Inner surface of left hemisphere. 



Fig. 3. Inner surface of right hemisphere. 



Fig. 4. Outer surface of left hemisphere. 



Fig. 5. View of the upper surface of both hemispheres. 



The peculiarities of the fissuration are described in the text, and can readily 

 be followed out on the plate. 



