ILLUSTRATIONS. 
PLATES. 
Page. 
Puate I. Apples badly affected with bitter-rot on the same twig with mum- 
muies-or the precedingayeataShelopnae =e sae era eee Frontispiece. 
II. The microscopic characters of the bitter-rot fungus in various stages. 36 
III. Fig. 1.—Crop of apples from one tree of Plot 3, sprayed seven times. 
Fig. 2.—Crop from an unsprayed tree (Check A). -..-.---.------ 36 
IV. Fig. 1.—Apples harvested from one tree of Plot 6, sprayed ten times. 
Fig. 2:—Crop from an unsprayed tree (Check D)- 222-2222 -22=2- 36 
V. Fig. 1.—Apples harvested from one tree of Plot 1, sprayed three 
times; applications made too early. Fig. 2.—Crop of apples from 
one tree of Plot 12, sprayed four times; applications made too late- - 36 
VI. Fig. 1.—A Yellow Newtown apple badly affected with bitter-rot, and 
another recently mummified by the tungus. Fig. 2.—The crop 
from one tree of Plot 16, sprayed four times at the right period. - - 36 
VII. An untreated apple tree (Check A), with the bulk of its crop on the 
eround at picking tine es 2S oa ee 36 
VIII. Fig. 1.—Platform and equipment for making Bordeaux mixture. 
Kio. 2)— The spraying outht in operation... 52" 5 =e eee 36 
TEXT FIGURE. 
Fig. 1. Plat. of the block of trees used in’ the experiment-..--.----2-----2-2: 18 
6 
