Morphology. 85 
Fic. 18.— Appendix vermiformés in Orang and in Man. Drawn from 
dried inflated specimens in the Cambridge Museum by Mr. J. J. Lis- 
ter. //, ilium; Co, colon; C, coecum; W, a window cut in the wall 
of the coecum; x xx, the appendix. 
SUL RSS 
LE si ee SSS 
yj IK 
Ni \ 
G; 
\. 
a 
Dy | il i) = 
Cli? 
Fic. 19.—The same, showing variation in the Orang. Drawn from 
a specimen in the Museum of the Royal College of Surgeons. 
