S9 



The jfollowing fifteen experiments arc exactly the same as the former, 

 with the addition only of a shovel full of good barn manure to each 

 hill 



Result of ten experiments of seeding Potatoes, twenty hills each, ma- 

 nured with a small handful of * Rock-weed. 



Fucus of I, in. much used as a manure for raisintj corn on sandv plains in this \icinitv. 



12 



