1 82 L. J. COLE AND W. A. LIPPINCOTT. 



EXPLANATION OF PLATE II. 



Barred Plymouth Rock Feathers. 



FIG. 7. Neck feather from normal female (Kansas Station No. 804). 



FIG. 8. Cushion feather from normal female (Kansas Station, No. 804). 



FIG. 9. Hackle feather from normal male (Kansas Station No. I04E). 



FIG. 10. Saddle feather from normal male (Kansas Station No. I04E). 



FIG. ii. Neck feather from left ("hen feathered") side of "Kansas 1050," 

 July 28, 1917. 



FIG. 12. Cushion feather from left ("hen feathered") side of "Kansas 1050," 

 July 28, 1917. 



FIG. 13. Neck (hackle) feather from right ("cock feathered") side of "Kansas 

 1050," July 28, 1917. 



FIG. 14. Saddle feather (from position corresponding to cushion) from right 

 ("cock feathered") side of "Kansas 1050," July 28, 1917. 



