Memoir 89 



Plate VIII 



TWO OF THE PLOTS OF THE 1923-1924 CONTROL, EXPERIMENTS 



Photograph taken in the spring of 1924 when the plants were in full bloom. Plot 5 treated with 15 

 pounds of formalin solution; plot 6 untreated (check). The two crowded outer rows of disease-resistant 

 plants from disease-free bulbs saved from the check plots of 1922-1923 are noteworthy 



