The results olstained in 1908 are given 

 In Table I. 



Table I. 



(Results of Alfalfa Tripping Experiments in 1908.) 



In 1909 the experiment was carried out in 

 the same way at Pullman, V/ashington, and also at 

 Chinook and Havre in northern Montana. The results 

 are given in Table II. 



-^ 9 



