K. TOYAMA 



361 



Parent egg 



TABLE II. 



Pedigree of the Whitish-Grey Variant, No. '2i. 

 All whitish-grey 



Totals 



120 



106 



* Those matings marked with an asterisk are the parent of next generation, 

 t Normal eggs found in these matings are not true normal form, the shell being 

 rather thin when compared with that of normals. 

 J:BG = B-greys. 



Jonrn. of Gen. ii 25 



15 



245 



