Bulletin of the Museum of Comparative Zoology 

 AT HARVARD COLLEGE. 



Vol. LIII. No. 10. 



A REVISION OF THE ANTS OF THE GENUS FORMICA 



(LINNE) MAYR. 



By William Morton Wheeleb. 



1 

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



PRINTED FOR THE MUSEUM. 



October, 1913. 



