Bui. 1284, U. S. Dept. of Agriculture 
Plate VI 
Fig. I. — Early and Late Stages on Black Amber Sorgo 
wAfh 
HTusHH 
Fig. 2. — Early and Late Stages on Brown Durra 
SPHACELOTHECA CRUENTA (KUHN) POTTER ON SORGO 
AND DURRA 
