FIELD MUSEUM OF NATURAL HISTORY. 



PUBLICATION 167. 

 ORNITHOLOGICAL SERIES. VOL. I, No. 7. 



DESCRIPTIONS OF TWENTY-EIGHT NEW 



SPECIES AND SUBSPECIES OF 



NEOTROPICAL BIRDS 



BY 



CHARLES B. CORY 

 Curator of Department of Zoology. 



CHICAGO, U. S. A. 

 May 31, 1913. 



