PLATE 17 16 8 



A. Juvenal pair (C I and C 2} of gray pouters from a brother-and-sister mating (pair 3 



of table 80). Photographed at 7 weeks. 



B. Juvenal pair (Nos. 8 and 9) from gray, white-barred parents; 12 weeks old (see 



table 79). 



