INDEX OF PARASITES, SPRAYS, ETC. 



59i 



Tilletia decipiens, 374. 



foetens, 346. 



horrida, 347. 



levis, 346. 



secalis, 347. 



tritici, 345. 



Tinder fungus, 371. 



Toothwort, mode of attacking host, 



68. 

 Torula basicola, 159. 

 Trametes, 368. 



pini, 368. 



radiciperda, 373. 



Transpiration influenced by my- 



corhiza, 77. 

 Tremella, 561. 



foliacea, 281. 



frondosa, 561. 



Tricholoma, 62. 



rutilans, 363. 



Trichosphaeria, 170. . 



parasitica, 221. 



sacchari, 170. 



Trichosporium fuscum, 235. 

 Trichothecium, 459, 467. 

 Triticum repens, 63. 

 Tubercularia crassipes, 184. 



vulgaris, 186. 



Tubers pierced by couch grass, 63. 

 Tuburcinia scabies, 528. 

 Tulip-root of oats, 555. 

 Tylenchus devastatrix, 555. 



tritici, 557. 



Tympanis, 258. 



conspersa, 258. 



var. Mali, 258. 



Typhula variabilis, 399. 



Ulocolla foliacea, 287. 

 Uncinula, 154. 



mori, 157. 



necator. 155. 



spiralis, 155. 



Uredinaceae, 289. 

 Uredo, 335. 



arachidis, 566. 

 - cannae, 335. 



iridis, 336. 



orchidis, 336. 



quercus, 336. 



satyrii, 336. 



tropaeoli, 336. 



vialae, 335. 



vitis, 335. 

 Urocystis, 347. 



cepulae, 348. 



colchici, 348. 



Urocystis gladioli, 349. 



occulta, 347. 



Uromyces, 292. 



appendiculatus, 293. 



betae, 294. 



caryophyllinus, 294. 



colchici, 292. 



fabae, 293. 



pisi, 296. 



striatus, 297. 



Urophlyctis, 93. 



alfalfae, 93. 



crepidicola, 350. 



krigeriana, 95. 



leproides, 95. 



riibsaameni, 97. 



trifolii, 97. 



Usnea barbata, 59. 

 Ustilaginaceae, 338. 

 Ustilago, 338. 



avenae, 339. 



cruenta, 343. 



emodensis, 343. 



esculenta, 344. 



maydis, 340. 



microspora, 344. 



reiliana, 343. 



sacchari, 343. 



shiriana, 343. 



sorghi, 343. 



treubii, 343. 



tritici, 341. 



var. Foliicola, 341. 



vaillantii, 342. 



violacea, 344. 



Valsa ambiens, 565. 

 Venturia, 204. 



chlorospora, 412. 



inaequalis, 205. 



pirina, 208. 



Vermicularia, 417. 



circinans, 417, 418. 



varians, 418. 



Verticillium, 192. 

 Viscum album, 75. 

 v ole, 535. 

 Volvaria bombycina, 363. 



Wart disease of potatoes, 98. 

 Warts, 41. 

 Water rat, 535. 



vole, 535. 



' White heads' in wheat, 226. 

 Willow branch blotch, 260. 

 Wind, injury caused by, 29. 



