^H-^.à. 



I^ibrar» of tbe |i-Uistum 



OF 



COMPARATIVE ZOOLOGY, 



AT HARVARD COllEfiE, CAMBRIDGE, MASS, 

 J^ountJrt 1)11 piibatc subscviption, fn 186X. 



DR. L. DE KONINCK'S LIBRARY. 



No. 



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