W^hxRXü of t^e ätustum 



OF 



COMPARATIYE ZOÖLOGY, 



AT HARVARD COLLEGE. CAMBRIDGE, EASS. 

 J?o«ntiet) 1)2 jptibate suöscrfption, in 1861. 



Deposited by ALEX. AGASSIZ. 



^^MU^ 



No. Wo 



