EXERCISE 36 (Continued) 



Students should examine again the mixtures which they have written 

 incorrectly. 



References. The Seed of Red Clover and Its Impurities, U. S. D. A., 

 Farmers' Bui. 260. Testing Farm Seeds in the Home and Rural School, 

 U. S. D. A., Farmers' Bui. 428. 



