Root of Sanfoin, showing nodules. 



Cypress River, Man. Plants from treated seed very strong with 

 numerous nodules, without nitro-culture much smaller and weaker. (Red 

 Clover.) 



Stamford, Out. Vigor of plants from treated seed good, without 

 nitro-culture no catch. (Red Clover.) 



Meadowville, N.S. Very vigorous plants with numerous nodules from 

 the treated seed, only fair stand from untreated. (Red Clover.) 



Port Williams, N.S. In the early part of the season the division line 

 between the Inoculated plants and the uninoculated was very marked. 



