232 
[Vor. 4, 1917] 
ANNALS OF THE MISSOURI BOTANICAL GARDEN 
EXPLANATION OF PLATE 
PLATE 17 
Figs. 1 and 2. Mosaic disease of avocado. 
Fig. 3. Diseased and healthy avocado plants; 
November 1, 1916; photographed March 28, 1917. 
seed planted 
