^t^^U Ci — 



JUNE, 1920 



MEMOIR 38 



CORNELL UNIVERSITY 

 AGRICULTURAL EXPERIMENT STATION 



THE CRANE-FLIES OF NEW YORK 

 PART II. BIOLOGY AND PHYLOGENY 



CHARLES PAUL ALEXANDER 



,,.^Gr^an in 



l^ SE P £7 1921 ^ 



ITHACA, NEW YORK 

 PUBLISHED BY THE UNIVERSITY 



