Yellow Spotting of Citrus Leaves. 
PLATE I. (Continued.) 
Fig. 4 —Gumming. A later stage of the gumming disease, showing rough¬ 
ened resinous patches and scaly patches. This stage of Gummosis is 
sometimes mistaken for Scaly Bark which is an entirely different disease. 
Fig. 5 —Withertip. The bare twigs and rolled up leaves show the presence of Withertip. 
