f xhxKxu aî % paaenra 



OF 



COMPARATIVE ZOOLOGY, 



AT HARVARD COLLEGE, CAMBRIDGE, MASS. 

 jfounïeti bu prftmte stibscrfptioti, fn 1861. 



DR. L. de KONINCK'S LIBRARY. 



MCZ LIBRARY 

 HARVARD UNIVERSITE 

 CAMBRIDGE. MA USA 



