596 



DISEASES OF CULTIVATED PLANTS 



Crab tree, 388. 



Cranberry blast and scald, 169. 



rot, 239. 



Crataegus, 206. 



Craterispermum laurinum , 329. 



Crepis bulbosa, 350. 



Crocus, 264. 



Crucifer white rust, 131. 



Cruciferae, 116. 



Cucumber 121, 266, 445, 515. 



bed fungus, 564. 

 black scab, 475. 



canker, 217. 



collar rot, 391. 



fruit rot, 439. 



leaf blotch, 484. 



rot, 468. 



Cupuliferae, 78. 

 Currant, 376. 



black, 278. 



leaf spot, 278. 



red, 278. 

 Cydonia vulgaris, 434. 

 Cynachum vincetoxicum, 320. 

 Cytisus, 413. 



DACTYLIS GLOMERATA, 247. 



Dahlia tubers, 544. 



Dandelion, 89. 



Daucus, 122. 



Defoliation of larches, 462. 



Dianthus, 432. 



Digitalis, 117. 



Dill, 307. 



Diospyros kaki, 460. 



Dock, 299. 



Dogwood, 183. 



Douglas fir blight, 262. 



Duckweed, 90. 



EDDOES, 115. 

 Egg-plant, 188, 409. 

 Elder, 404. 

 Elm, 72, 144, 389. 



leaf spot, 216. 



wych, 144. 



Empetraceae, 79. 

 Endophyllum, 321. 



sempervivi, 321. 



Epacridaceae, 79. 

 Ericaceae, 79. 

 Equisetum, 104. 

 Eucharis bulb, 544. 



mite, 544. ~ 



Euphorbia cyparissias, 296. 



FAGOPYRUM, 127. 

 Fagus antarctica, 251. 



Fagus cunninghamii, 251. 



obliqua, 251. 



Fern eelworm, 558. 

 Ferns, prothalli of, 106. 

 Festuca, 427. 



bromoides, 345. 



ovina, 247. 



Ficus dubia, 236. 

 Fig anthracnose, 443. 



rot, 459. 



Fig-tree canker, 448. 

 Filbert, 540. 



Flax, 326. 



dodder, 75. 



purging, 326. 



rust, 326. 



wilt, 495. 

 Flax-sick land, 495. 

 Fourcroya, 415. 

 Fragaria, 424. 

 Fraximus, 127. 

 Freesia, 499. 



Frenching of cotton, 494. 

 Fruit rot, brown, 270. 



trees, 527. 



Fumaria officinalis, no. 

 Furze, 73. 



GAGEA LUTEA, 342. 

 Galium, 113. 



boreale, 280. 



mollugo, 280. 



Gardenia edulis, 329. 



jasminoides, 329. 



Gentian, 309, 540. 

 Gentiana campestris, 542. 

 Gladiolus, 349. 



smut, 349. 



Gloxinia, 560. 

 Gnaphalium, 350. 

 Gooseberries, 278, 300, 376. 

 Gooseberry black-knot, 211. 

 collar rot, 276. 



fungus, 376. 



leaf cluster-cups, 300. 



mildew, 157. 



mildew, American, 146. 



shoot spot, 406. 



Gossypium barbadense, 228. 



herbaceum, 228. 



Gourd scab, 439. 

 Grape rot, 435. 

 Grapes, 408, 440. 



black rot of, 167, 563. 

 Grass, 533. 

 Groundsel, 161, 331, 334. 



HARICOT BEAN RUST, 293. 



