Bui. 1118, U. S. Dept. of Agriculture. 



PLATE X. 



Fig. I. — Citrus Scab on Immature Grapefruit. 



Effects of a severe, general infection which occurred when the fruit was 

 very young. (Natural size.) Note that the protuberances have 

 flattened considerably. Such fruits usually fall before reaching 

 matiu'ity. 



Fig. 2. — Citrus Scab on Grapefruit. 



Effects of a late infection on fruit which reached maturity. 



