PLATE 52 





**;« • 



B 



**-', 



.^JBr' 



A. Adult female common pigeon. X". KB. X 0.4. Nov. 1908. Guinea-mark 



much large* than in common pigeons (all from dealer) of pi. 51. General 

 color black or blackish. 



B. Adult female homer, x 0.4. Nov. 1908. Guinea-mark present, small. 



Wing color Mack. 



