Bui, 57, Div. Veg. Phys. & Path., U 5, Dept, of Agriculture. 



Plate II 



Fig. 1 .— Jannovitch, an Egyptian Cotton, on the Left; King, an Upland Cotton, 

 ON THE Right, Showing Comparative Resistance to the Wilt Disease. 



BP';. ^ ' ■. 





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*»*•■ ■" 



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4.. 



Fio. 2.— Jackson on the Left, Drake on the Right, Showing Comparative 

 Resistance to the Wilt Disease. 



