PLATE 4 
A. —Typical oranges produced by progeny tree No. 1, which was propagated 
from a limb variation which bears brown-spotted, yellow fruits in a tree of the 
Washington strain of the Washington Navel orange variety. Note the normal 
Washington fruit, the ribbed Washington fruit, fruits showing normal and ribbed 
Washington sections, and fruits showing the spotted condition in varying degrees. 
University of California Citrus Experiment Station, Riverside, Calif. Photo¬ 
graphed January 5, 1924. Negative 2197. 
B. —Typical brown-spotted yellow-colored oranges produced by progeny tree 
No. 2, which was propagated from the limb variation which bears brown-spotted 
fruits in a tree of the Washington strain of the Washington Navel orange yariety. 
University of California Citrus Experiment Station, Riverside, Calif. Photo¬ 
graphed December 17, 1923. Negative 2188. 
