Bui. 1090, U. S. Dept. of Agriculture. 



Plate III. 



Fig. 1. — Male of Family 32, Belonging to the Seventeenth Generation 



OF Inbreeding. 



Fig. 2.— Female of Family 32, Full Sister of the Male Shown Above. 



This family is below the average in most respects. It contrasts with Family 13 in i'^.l'Klit 

 average weight and small litters, but resembles that family ra the large amount ol «lnto m 

 the coat ancf in its only very slightly greater resistance to tuberculosis. 



