Index 



505 



Shot-hole, 74, 96. 

 Sida, 23. 

 Silene, 407. 



Silver-leaf, 74, 96, 99, 117. 

 Silver-scurf, 234. 

 Slime flux, 376. 

 Slime-mold, 408. 

 Slimy-rot, 114. 

 Small fruits, 102. 



Smut, 26, 201, 266, 283, 29.3, .338, 

 339, 340, 341, 349, 411. (S(^ 

 also covered-smut, kernel-smut, 

 loose-smut, black-smut, cereal- 

 smut.) 

 kinds of, 266. 



preventive treatments, 268. 

 seed treatments, 270. 

 Snap dragon, 434. 

 Soft-gall, 88. 

 Soft heart-rot, 382. 

 Soft-rot, 26, 51, 164, 172, 179, 188, 

 194, 208, 217, 241, 245, 362, 

 412, 420. 

 Soil diseases, 26. 

 Soil-disinfection, 460. 

 Soil-rot, 249. 

 Sooty-blotch, 55, 69. 

 Sooty-mold, 144, 265, 408, 413. 

 Sore-shin, 349. 

 Sorghum, 163, 278, 307. 

 Sour-rot, 144. 



Southern-blight, 23. 146, 158, 174, 

 185, 193, 195, 214, 215, 242, 

 264, 320, 408, 420. 

 Soy bean, 24, 337. 

 Sparassis, 373. 

 Spartina, 381. 

 Speck, 304. 

 Spelt, 310. 



Sphacelotheea reiliana, 286, 309. 

 cruenta, 308. 

 sorghi, 283, 308. 

 Sphseronema finibriatum, 247. 

 Sphseronemella , 134. 

 Sphseropsis maloniin, 4L!, 69, 72, 

 369. 

 tumefaciens, 144. 

 vincse, 436. 

 Sphffirotheca humuli, 1-34, 195, 431. 

 mors-uvse, 117. 

 pannosa, 91, 431. 



Spinach, 25, 163. 242. 

 Spindling-sprout, 235. 

 Spirea, 407. 



Spondylocladium atrovirens, 234. 

 Spongospora subterranea, 224. 

 Sporobolus, 277. 

 Sporonema, 323. 

 Sporotrichum anthophilum, 417. 

 Spot,j201, 257, 336. (See also leaf- 

 -"spot, angular leaf-spot, black- 

 spot, pod-spot.) 

 Spot-disease, 436. 

 Spotted blight, 304. 

 Sp^ay gun, 456. 

 Spraying, 191. 

 Spraying apparatus, 452. 

 Spraying schedule, conditions in- 

 fluencing, for apples, 57. 

 Spur-blight, 107. 

 Spruce, 365, 367, 368, 369, 371, 373, 



380. 

 Spurge, 435. 

 Squash, 22, 23, 178. 

 Stachys, 407. 



Stagonospora carpathica, 328. 

 leaf-spot, 328. 



Stalk-rot, 289. 



Steecherinum, 368. 



Stem anthracnose, 193. 

 blight, 96, 421. 

 disease, 145. 



Stem-end-rot, 144, 187. 



Stem-rot, 21, 157, 213, 249. 259, 407, 

 410, 416, 417, 420, 439. 



Stem-smut, 306. 



Stemphylium cucurbitacearum, 190. 



Stereum, 368. 

 purpureum, 99. 



Sterigmatocystis nigra, 146, 210, 

 260. 



Stigmatea, 381. 



Stigmonose, 416. 



Stilbella flavida, 145. 



Stilbum, 251. 



Stinking-smut, 314. 



Stocks, 168. 



Strawberry, 25, 132. 



Streak, 159, 435, 437. 



Stripe-blight, 299, 307, 342. 



Stripe-disease, 282, 307. 



Strophostyles, 155. 



Strumella, 369. 



