PLATE 58 







116 



lift 1 



la 



lie 



»>< 





■.*,• 



Illft 1 



CKU 







II Ir 1 



III^ 





IIIc 4 



Hie 6 



Illr 2 



Vc 2 IVr 4 IVc 3 IVc 2 IVc 1 IVft 



Analogies of the robin pattern in common pigeons. 





