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Vol. II. June, 1883. No. 12. 





ANNALS 





OF THE 



NEW YORK ACADEMY OF SCIENCES, 





LATE 



• 



LYCEUM OF NATURAL HISTORY. 



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"I^ew "^ovh : 





PUBLISHED FOE THE ACADEMY, 



, 



isstr- <^y 



Gregory Bros., Printers, 34 Carmine Street, N. Y. 



