56 



Joiinird of Agriculture. Virlnrlii. [10 .,'ax.. 1917. 



sItvE 325 JOO 



225 



275 250 



Plate I. 

 Graph showing Amount of Grain in F. A.Q. Samples ( 1,000 Grains) Retained 

 by Sieves of Varying Mesh. 



