COFFEE 



A Monograph of the Economic 

 Species of the Genus Coffea L 



RALPH 



BY 



HOLT 



CHENEY 



M.A., M.S., Sc.D. (Harvard), Assistant Professor of 

 Biology, Washington Square College, New York University 



THE NEW YORK UNIVERSITY PRESS 



32 WAVERLY PLACE 



NEW i'ORK CITY 



1925 



