?Z- ? 



6^2 



l^ibrair]! of tfje ^lusfmn 



OP 



COMPARATIVE ZOOLOGY, 



AT HAKVARD COllECE, CAMBEIDCE, MASS. 



iFounBeH ûb piibatc sufiscrP Jon, fn 1861. 



DR. L. DE KONINCK'S LIBRARY. 



^0. 2li l 1 



