Vol. V. JANUARY. i8S6. No. 4. 



PRICE OF THE TRANSACTIONS. 



To residents of the City of New York, not members of the Academy. ' 

 $5.00 per annum. To non-residents, $3.00 per annum, 40 cents per numlier. 11 



To resident and honorary members, they are free ; extra copies, 30 con(> \ J 



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TRANSACTIONS 



New York Academy of Sciences 



1885-1886 



Edited by 

 HERMAN LeROY FAIRCHILD, 



Recording Secretary. 



PUBLISHED FOR THE ACADEMY, 

 In Eight Monthly Numbers, from October to May, inclusive. 



:^ 



