HISTORY OF BARRED BREEDS OF POULTRY. 



307 



for differences between modern photographic technique and a 

 wood -cut printed on poor paper, and for differences in shape of 

 body, due to the game blood, the similarity between the birds in 

 Fig. 2 and the barred cf and 9 of the FI generation of the cross 

 B. P. R. cf X C. I. G. 9 published in Roux's Archiv 1 is striking. 

 The male plumage is relatively dark in both cases as compared 

 with that of the modern pure B. P. R. cf . In the female there is 

 al- .in excess of pigment, seen not only in the general color tone 





Anally published in 1870. 



I-' n. | Reproduction of a wood-cut of 



.t' the bird, but in the .i|>[)arent "Mimkine " due l the en- 

 i-n>ai huient of the blark bars on to the white areas of the indi- 

 \ idual featht I . 



\..\\ in the rase of the l : i birds it i> clear what causes (or is at 

 lea-i a-->riated with) the det'ecti\e development or expression 







I'. ,nl anil Surface, loc. cit. 



