FIVE IMPORTANT VVII.U-WCK FOODS. 7 



wet soil, but tlio tubers are not available for duck food in such places 

 unless overflowed in fall and winter. 



The tubers of this plant are known to retain their vitality when 

 dried, but more uniform success will probably be had if drying is not 



FIG. 6. Wapato tubers. ( About two-thirds natural size.) 



carried to an extreme. We recommend that the tubers be shipped 

 promptly after gathering, in well ventilated packages, and that they 

 be planted immediately upon receipt. Wapato is suitable for culti- 

 vation in practically all parts of the United States. 



