Bui. 1336, U. S. Dept. of Agriculture PLATE XV 
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Caryopses of Sumac and Gooseneck Varieties of Sorgo, x 5 
A, Caryopses of Sumac (Sugar Planl No. 0181); broadly ovate and broadly ovate-elliptic, 
the summit globose; scuteDum often elevated above the endosperm, projecting downward. 
and curved ventrally. /.. Caryopses of Gooseneck (Sugar Plant No. 021612-17); obovate- 
elliptic and suborbicular; pericarp wrinkled, especially on the scutellum 
