Reproduction in Relation to Agriculture 227 



Fig. 



U. S. Dcpt. of Agricidlurc 

 [42. Vegetable trial grounds of the Office of Seed and Plant Introduction, 

 United States Department of Agriculture, Washington, D. C. 



C/. 5. Dcpt. of Agriculture 

 Fig. 143. Bulb trial grounds of the Office of Seed and Plant Introduction, United 

 States Department of Agriculture, Washington, D. C. 



