INDEX 



461 



Stereum purpureum, 158, 221, 320, 



368, 371. 



Stippen, apple, 23. 

 Stone-fruits, brown-rot, 270. 

 Storage-rot, pear, 337. 

 Strawberry, Botrytis-rot, 427. 



diseases, 420. 



frost-injury, 429. 



leaf-blight, 420. 



leaf-spot, 420. 



"leak," 427. 



powdery-mildew, 425. 



rust, 420. 



spot-disease, 420. 



sun-burn, 420. 



sun-scald, 420. 

 Strobi, Peridermium, 215. 

 Sulfate, iron-, 439. 

 "Sulfocide," 438. 

 Sulfur-dust, formula, 438. 

 Sun-burn, strawberry, 420. 

 Sun-scald, apple, 35. 



peach, 299, 300. 



plum, 365. 



strawberry, 420. 

 Superficial bark-canker, apple, 130. 



pear, 340. 

 Synchytrium Vaccinii, 196, 197. 



Thelephora pedicillata, 150. 

 Thelephorose, apple, 150. 

 Tree cricket, snowy, relation to rasp- 

 berry cane-blight, 413. 

 Triflorce, Lasiodiplodia, 380, 381. 

 Tuberculina persicina, 401. 

 tumefaciens, Bacterium, 108, 111, 157, 



160, 187, 298, 341, 396, 398. 

 Tumor, grape-, 253. 



quince, stem-, 396. 

 Twig-blight, peach, 270. 



pear, 324. 



plum, 355, 386. 



Twig-canker, plum, see black-spot, 

 367. 



U 



Uncinula necator, 242, 245. 

 spiralis, see Uncinula necator, 242. 



Uredo Mulleri, see Kuehneola albida, 

 168. 



Vaccinii, Acanthorhynchus, 201. 



Glomerella cingulata, var., 202. 



Guignardia, 192, 194. 



Synchytrium, 196, 197. 

 vagans, Fumago, 351. 

 Valsa leucostoma, 184, 305. 



var. cincta, 180, 300. 



var. rubescens, 157, 365. 

 venetum, Gloeosporium, 161, 406, 409. 

 Venturia incequalis, 3, 9. 



Pyrina, 332, 334. 

 Vine-disease, California, 267. 

 Viticola, Cryptosporella, 254, 257. 



Plasmopara, 237, 240. 

 Viticolum, Fusicoccum, see Crypto- 

 sporella Viticola, 251. 

 Vitis, Plasmodiophora, 266. 



Pseudocommis, 266. 

 Volutella fructi, 132, 133. 



W 



Wart, plum-, 356. 

 Water-core, apple, 120. 

 Wealthy-spot, apple, 137. 

 White heart-rot, apple, 72. 

 White-pine blister-rust, 212, 227. 

 White-rot, grape, 260. 

 White-rust, 168. 

 Wilt, currant, 209. 



plum, 380. 



Winter-blight, peach, 311. 

 Winter-injury, apple, 35. 



apricot, 154. 



cherry, 180. 



peach, 299. 



pear, 340. 



plum, 365. 

 Wisconsin false-blossom, cranberry, 



199. 

 Witches'-broom, blackberry, 163. 



cherry, 188. 



dewberry, 163. 

 Woolly-knot, apple, 108. 

 Woolly-root, apple, 108. 

 Wound-dressing, 55. 



