Bulletin of the Museum of Comparative Zoology 

 AT HARVARD COLLEGE. 



Vol. LI. No. 10. 



NEW PHYTOPHAGOUS HYMENOPTERA FROM THE TERTIARY 

 OF FLORISSANT, COLORADO. 



By Charles T. Brues. 



CAMBRIDGE, MASS., U.S.A.: 



PRINTED FOR THE MUSEUM. 



March, 1908. 





