oct.i. I92I Biological Analysis of Georgia Velvet Bean 



II 



-^bl 



Fig. 9. — Gain in weight of lot 67 on ration of velvet beans, 60 per cent; No. 32 salts, 4 per cent; casein, 

 5 per cent; and dextrin, 31 per cent. The dextrin carried alcoholic extract of 10 gm. ether-extracted 

 wheat embryo. At point x 4 per cent dextrin was replaced by 4 per cent additional casein. 



GM. 



240 



220 



Fig. 10. — Gain in weight of lot 67 on ration of velvet beans, 40 per cent; No. 32 salts, 4 per cent; casein, 

 9 per cent; and dextrin, 47 per cent. The dextrin carried alcoholic extract of 10 gm. ether-extracted wheat 

 embryo. Y indicates point at which young were littered. 



