I '** 



MBLIOTHEQUE 



DE 



^itrurjt of % ütuscmn 



OF 



COMPARATIYE ZOOLOGY, 



AT HARVARD COLLEGE, CAMBRIDGE, MASS. 



jfoun'Bc& öi) prfbate suliscrfytfon, fn 1S61. 



Deposited by Alex. Agassiz 

 from the Library of LOUIS AGASSIZ. 



No. I V,?7ö 



