GOG 



DR. E. CRISP ON THE HIPPOPOTAMUS. 



[May 23, 



sixty, and these are divided into smaller compartments by slight 

 elevations of the mucous membrane ; a few detached semilunar 

 crypts are also present, as seen in the accompanying sketch. 



P'io;. 4. 



Colic oland 



The duodenum and upper part of the mucous membrane of the 

 iejunum are covered with very small villi, giving the surface a velvety 

 appearance. In addition to the intestinal gland already named, there 

 are several aggregate glands in the jejunum and ilium ; these are of 

 an oblong form, and vary in length from 1 inch to \k inch ; those 

 in the latter intestine are to some extent miniatures of the colic gland. 



