TRANSACTIONS 
OF THE 
New York Acapemy oF SCIENCES 
LATE 
LYCEUM OF NATURAL,- HISTORY. 
WO SIE WmIVL Bre exe. 
October, 1890, to June, 1891. 
Edited by the REcorDING SECRETARY assisted by the PuBLICATION CoMMITTEE. * 
) 
+ 
“NEW. YORK: 
PUBLISHED BY THE ACADEMY. 
