LETTER OF SUBMITTAL. 



Sir: We have the honor of presenting a bulletin representing, in 

 part, the work of this Division, which we trust will be received as a con- 

 tribution of some value in advancing the mutual helpfulness and inter- 

 dependence which should exist between the Department of Agriculture 

 and the workers and thinkers in the line of agricultural and botanical 

 science. 



Respectfully, 



Geo. Vasey. 

 B. T. Galloway. 

 Hon. Norman J. Colman, 



Commissioner of Agriculture. 



