Bui. 1041, U. S. Dept. of Agriculture. 
Plate II. 
Shades of Color of Different Varieties of Sweet Potatoes when 
Canned in the Form of Pie Stock. II. 
Explanation of figures: 1, Haiti ; 2, Improved Big Stem ; 3, Japanese "Yarn" ; 4, Key West; 5, Miles 
6, Mullihan; 7, Nancy Hall; 8, Pierson ; 9, Porto Rico; 10, Pumpkin "Yam"; 11, Purple "Yam": 
12, Red Bermuda ; 13, Red Brazil ; 14, Red Jersey ; 15, Southern Queen. 
