701« 



ÜTtbranr of tlje üustum 



OF 



COMPARATIYE ZOÖLOGY, 



AI HARVARD COLLEGE, CAMBRIDGE, MASS. 

 .ffoun'De'a l)i) pritoatc sul)snfj)tion, in 1861. 



Deposited by ALEX. AGASSIZ. 



o. 13, 



UYoikwJ&l 3<i 



JS^ 



