Bui. 181, Bureau of Plant Industry, U. S. Dept. of Agriculture. 



Plate V. 



Fig. 1.— Seed Beet Showing Retracted Type of Curl. 



Fig. 2.— A, Seed Beet Showing both Inward and Retracted Type of Leaf- 

 curl; B, Seed Beet with Rosette of Severely Retracted Leaves and 

 No Seed Stem. 



