458 



INDEX 



Plum, Armillaria root-rot, 385. 



bacterial-crack, 367. 



bacterial-gall, 385. 



bacterial-gummosis, 365. 



bacterial leaf-spot, 367. 



bacteriosis, see black-spot, 367. 



black-knot, 356. 



black-spot, 367. 



bladders, 373. 



blossom-blight, 355. 



brown-rot, 354. 



crown-gall, 385. 



die-back, 365. 



die-back canker, 365. 



diseases, 354. 



fire-blight, 386. 



frost-injury, 365. 



gum-flow, 365. 



gummosis, 365. 



leaf-blight, 363. 



leaf-curl, 375. 



leaf-curl, see plum-pockets, 373 



leaf-rust, 187, 377. 



leaf-spot, 363. 



mold, 355. 



pockets, 373. 



powdery-mildew, 385. 



root-gall, 385. 



rosette, 384. 



rust, 377. 



scab, 383. 



shot-hole, 363, 367. 



silver-blight, 368, 369. 



silver-disease, 368, 369. 



silver-leaf, 368. 



sun-scald, 365. 



twig-blight, 355, 386. 



twig-canker, see black-spot, 367. 



wart, 356. 



wilt, 380. 



winter-injury, 365. 



yellow-leaf, 363. 



yellows, 384. 

 Pockets, plum, 373. 

 Podosphcera leucotricha, 113, 115. 



Oxyacanthce, 115, 177, 178, 318, 



385. 

 pomi, Cylindrosporium, 87, 393. 



Leptothyrium, 104, 107. 



Phoma, 87, 89, 393. 

 Powdery-mildew, apple, 113. 



cherry, 177. 



currant, 220. 



gooseberry, 222. 



grape, 242. 



peach, 314. 



plum, 385. 



strawberry, 425. 

 Pringsheimiana, Puccinia, 227. 

 Prune, diseases, see plum, 354. 



fire-blight, 386. 



root-rot, 385. 



rust, 187, 377. 



Pruni, Bacterium, 158, 305, 306, 309, 

 367, 381, 382. 



Exoascus, 373, 375. 

 Pruni-spinosce, Puccinia, 156, 187, 319, 



377, 378. 



Prunophorce, Coccomyces, 363. 

 Pseudocommis Vitis, 266. 

 Pseudomonas, see also Bacterium. 

 Pseudomonas Cerasus, 181, 365. 

 Pseudopeziza Ribis, 84, 206, 208. 

 Puccinia Pringsheimiana, 227. 



Pruni-spinosce, 156, 187, 319, 377, 



378. 

 purpureum, Stereum, 158, 221, 320, 368, 



371. 



Pustular spot, peach, 311. 

 Pyrata, Raestelia, 86. 

 Pyricola, Septoria, 339. 

 Pyrina, Venturia, 332, 334. 



Quince, bitter-rot, 395. 

 black-rot, 394. 

 black-rot canker, 394. 

 black-spot, 388. 

 blossom-blight, 388. 

 blotch, 393. 

 brown-rot, 396. 

 crown-gall, 396. 

 diseases, 387. 

 fire-blight, 387. 

 fruit-spot, 388, 393. 

 leaf-blight, 388. 

 leaf-spot, 394. 

 ripe-rot, 395. 

 rust, 390. 

 scald, 388. 



