Bui. 1118. U. S. Dept. of Agriculture. 
PLATE V. 
Fig. I. — Citrus Scab on a Satsuma Orange. 
This is probably the most serious parasitic disease of this variety. 
Fig. 2. — Citrus Scab on a Sour Orange. 
The sour orange is of considerable economic importance. Tt is 
admirably adapted as a stock for heavy soils, and its fruit makes 
an excellent ade as well as a base for jellies, marmalades, etc. 
