Vol. I. 



April, 1880. 



No. 13. 



ANNALS 



NEW YOBK ACADEMY OF SCIENCES. 



LYCEUM OF NATURAL HISTORY. 



V. \0--.Hr MUSEUM. 



SK!TliSONl*H 



13euj Vorfe : 



PUBLISHED FOR THE ACADEMY, 



1880. 



Gregory Bros., Printer?, 34 Carmine Street, N. Y. 



