Bui. 279, U. S. Dept. of Agriculture. 



Plate !. 



End View of the Single-Stalk Row of Blackseed Cotton Shown in Plate III, 

 Figure 1, in which the Corresponding Plants are Designated by the Same 

 Letters Used Here. 



This illustrates the form of row common to the single-stalk system of culture. Note how the 

 plants lean to one side or the other. 



