452 
Canker — Continued. 
pear black-rot, 351. 
plum bacterial, see black-spot, 367. 
plum die-back, 365. 
quince black rot, 394. 
treatment, 52. 
carpophilum, Cladosporium, 154, 191, 
294, 296, 383. 
caulophagus, Acrostolagmus, 169, 416, 
417. 
Cedar-apple, 63. 
Cedar-apples, pear, 341, 344. 
Cedar-flowers, 63. 
Cedar-rust, apple, 63. 
pear, 341. 
quince, 390, 392. 
Cephalothecium roseum, 117, 119, 337. 
Cerasi, Bacterium, 181, 183, 184, 365. 
Exoascus, 188, 190. 
Cerasus, Pseudomonas, 181, 365. 
Cercospora angulata, 219. 
Cercosporella Persice, 320, 321. 
Charrina diplodiella, 261. 
Cherry, Armillaria root-rot, 187. 
bacterial-gummosis, 181. 
blossom-blight, 171. 
brown-rot, 170. 
crown-gall, 187. 
die-back, 180. 
diseases, 170. 
fire-blight, 191. 
frost-injury, 180. 
gum-flow, 181. 
gummosis, 181. 
leaf-blight, 172. 
leaf-curl, 189. 
leaf-rust, 187. 
leaf-spot, 172, 173. 
powdery-mildew, 177. 
rot, 170. 
scab, 191. 
winter-injury, 180. 
witches’-broom, 188. 
yellow-leaf, 172, 173. 
Chrysomyza albida, see Kuehneola al- 
bida, 168. 
cincta, Valsa leucostoma, var., 180, 300, 
301. 
cinerea, Botrytis, 427. 
Sclerotinia, 140, 143, 153, 170, 184, 
270, 274, 305, 352, 354, 355, 396. 
INDEX 
cingulata, Glomerella, 14, 18, 264, 265, 
352, 395. 
var. Vaccinit, 202. 
cinnabarina, Nectria, 210. 
Cladosporium carpophilum, 154, 
294, 296, 383. 
clavipes, Gymnosporangium, 390, 391. 
Clitocybe parasitica, 102, 103, 319. 
Clitocybe root-rot, apple, 102. 
peach, 319. : 
“Cloud,” apple, 105. 
Cluster-cup rust, gooseberry, 227. 
Coal-tar, 55. 
Coccomyces hiemalis, 172, 174. 
lutescens, 172, 174. 
Prunophore, 363. 
Collar-blight, apple, 22. 
Collar-rot, apple, 22, 35, 37. 
apricot, 154. 
peach, 299. 
Coniothyrium diplodiella, 260, 261. 
Fuckelti, see Leptospheria Conio- 
thyrvum, 410. 
Leptospheria, 410, 413. 
Constriction-disease, peach, 321. 
Copper fungicides, use of, 432. 
Copper-sulfate, formula, 436. 
preparation, 436. 
Core-disease, apple, 120. 
Cork-disease, apple, 26. 
191, 
corticolum, Myzosporium, 130, 131, 
340. 
Coryneum Beijerinckti, 184, 305, 311, 
313, 320. 
Coryneum-blight, peach, 311. 
fruit-spot, apricot, 155. 
peach, 311. 
Cranberry, anthracnose, 202. 
diseases, 192. 
false-blossom, 198, 199. 
frost-injury, 200. 
gall, 196. 
hypertrophy, 198. 
rot, 192, 201. 
scald, 192. 
Cricket, snowy tree, relation to rasp- 
berry cane-blight, 413. 
Crimson-foliage, pear, 353. 
Cronartium Ribicola, 212, 215, 227. 
Crotch-injury, apple, 42. 
Crown-gall, apple, 108. 
