K. - G 



ResDui^D /<jif.o 



■t^j-ii-i' "fJiti-'V-'fffl-. 



Ale& Agassiz. 



OF 



COMPARATIYE ZOÖLOGY, 



AT nAEVARD COLLEGE, CAMBRIDGE, MASS. 

 JFountitt) fin pvilinte siifiscrfjjtfon, in 1861. 



Deposited by Alex. Agassiz 

 from the Library of LOUIS AGASSIZ. 



No. <r/8 



7 



