304 BOTANICAL GAZETTE [OCTOBER 
grape, fig, pear, apple, bitter orange, lemon, rose, Adzes excelsa, A. 
pectinata, and Cedrus Libani. He did not experiment with the 
oleander, however, or any other plant related to the olive. 
inoculated in the 
on tree 
leaves; J, 
on 
a, 
artificial infection from pure culture: 
on olive caused by 
IG. 3.—Knots 
i 
lass 
5 
on plants growing under g 
c, large knot and smaller knots 
open 
