l^X 



!f ibrarg of % ^itstum 



COMPARATIVE ZOOLOGY, 



AT HARVARD COlLEfiE. CAMBRIDGE, MASS. 

 JouuBcîr t)j) })ii'i)atc suljscvfplfoii, fn 1861. 



DR. L. DE KONINCK'S LIBRARY. 



No. / V. 



/ 



Cl^ 



V, 



.. n, 



"^^ 



