Vol. IV, 



June, 1887. Nos. 1 and 2, 



ANN 



WEW YORK ACADEMY OF SCIENCES, 



LATE 



LYCEUM OF NATURAL HISTORY. 







PEP9%\'^ 



PUBLISHED FOR THE ACADEMY, 



1887. 



Gregory Br(is., Pkinters, 113 Sixth Avence, N. Y 



