PROCEEDINGS 



OF THE 



CALIFORNIA ACADEMY OF SCIENCES 



Fourth Series 



Vol. IX, No. 7, pp. 221-255, pis. 14-19 August 26, 1919 



VII 



New Oregon Diptera 



F. R. Cole 



U. S. Bureau of Entomology 



AND 



A. L. LOVETT 

 Oregon Agricultural College 



PRINTED FROM THE 

 JOHN W. MENDRIE PUBLICATION ENDOWMENT 



"v 



* SFP2 



SAN FRANCISCO 



Published by the Academy 



1919 



