FIG. 1 6 



The radishes on the left were treated with humogen and soil, those on 

 the right being grown in soil alone. The best dozen of the humogen- 

 treated plants weighed 6| ounces as against 3! ounces from the 

 untreated. The second best dozen of treated plants weighed 5^ 

 ounces, while in the other case the second dozen plants were not 

 weighable. 



(Mr. Holmes, Tuckswood Farm, Norwich.) 



