493 



Index 



Disinfection of seeds, 7. 



Doassansia gossypii, 349. 



Dodder, 144, 325, 331, 352. 



Dogwood, 369, 381. 



Dothichiza, 369. 

 populea, 401. 



Dothidea, 369. 



Dothidella, 394. 



Dothiorella gregaria, 404. 



Double-blossom, 108. 



Downy-mildew, 125, 158, 164, 171, 

 178, 196, 198, 203, 244, 263, 

 295, 327, 338, 433, 437. 



Dracaena, 422. 



Dracocephalum, 408. 



Drop, 26, 27, 158, 164, 170, 174, 

 193, 196, 258, 409, 426, 435. 



Drupes, 74, 368. 



Dry-rot, 230, 250, 287, 289, 374. 



Dusting machines, 458. 



Dwarf leaf-rust, 282. 



Early-blight, 176, 226, 264. 

 Ear-rots, 286. 

 Echinodontium, 367. 



tinctorum, 389. 

 Eel-worms, 320, 412. (See also 



nematodes.) 

 Egg plant, 22, 23, 25, 26, 192. 

 Einkorn, 310. 

 Elder, 381. 

 Elm, 23, 25, 359, 364, 367, 369, 379, 



380, 381, 388. 

 Elymus, 277, 278. 

 Emmer, 310. 

 Endomyces, 57. 

 Endothia, 369. 



parasitica, 386. 

 End-rot, 112. 



Entomosporium, 68, 70, 379. 

 Entyloma ellisii, 242. 

 Ergot, 282, 300, 304, 320, 339, 340. 

 Erigeron, 408. 

 Eriobotrya, 407. 

 Erysimum, 407. 

 Erysiphe, 173, 242, 338. 



cichoracearum, 420, 429, 436. 



communis, 421. 



graminis, 317. 



polygoni, 159, 165, 187, 213, 337. 

 Eupatorium, 408. 



Euphorbia, 328, 407. 

 European canker, 55, 72, 401. 



rust, 116. 

 Evonymus, 408. 

 Exoascus deformans, 84. 

 Exobasidium, 110, 251, 409, 411. 



oxycocci, 112. 

 Extension rod, 458. 



Fabraea maculata, 68, 70. 



mespili, 73. 

 Falcata, 155. 

 Favolus, 367. 

 Ferns, 422. 

 Festuca, 277, 278. 

 Fiber-plant, 23, 343. 

 Field crops, 149. 

 Field sprayers, 454. 

 Fig, 23, 25, 145. 

 Filbert, 369, 389. 

 Fir, 365, 367, 368, 369, 371, 373, 



380. 

 Fire-blight, 41, 62, 74. 

 Fistulina, 367. 

 Flag-smut, 316. 

 Flax, 23, 24, 26, 350. 

 Flower-blight, 379. 

 Flowering almond, 408. 

 Flowers of sulfur, 449. 

 Flyspeck, 56, 69. 

 Fomes, 367, 402. 



annosus, 53, 371. 



applanatus, 365. 



everhartii, 364. 



fomentarius, 364. 



fraxinophilus, 381. 



fulvus, 361. 



igniarius, 359. 



juniperinus, 383. 



pinicola, 365, 401. 



ribis, 117, 402. 



rimosus, 391. 

 Foot-rot, 316. 

 Forage crops, 321. 

 Formalin, 449. 

 Formalin dry method, 270. 

 Formalin long-time treatment, 271. 

 Formalin wet method, 270. 

 Foxtail, 163. 

 Frost injury, 54. 

 Frosty-mildew, 96, 348. 



