454 



PLANT DISEASES 



Canna disease, 368. 

 Canthium campanulatum, 27. 

 Capsella bursa-pastoris, 59. 

 Car ex, 243. 

 Carnation, 253. 

 fair}' ring, 319. 



macrosponum, 322. 



Carrot disease, 270, 345. 

 Cassandra, 168. 

 Castanea vesca, 163. 

 Celery leaf blight, 316. 



leaf spot, 270. 



Cercis, 275. 



Chenopodium, 79. 



Cherry tree, 89, 136, 268, 276, 300, 



317- 



leaf blight, 291. 



mildew, 98. 



rust, 250. 



— spot, 294. 



Chestnut disease, 305. 

 Chrysanthemum, 151. 



leaf blight, 292. 



rust, 241. 



Cineraria, 242. 

 Cinnamomum, 343. 

 Citrus, 296, 343. 



bigaradia, 311. 



Clarkia, 66. 



Clivia leaf blotch, 333. 



nobilis, 333. 



Clover, 144, 172. 



leaf spot, 144. 



sclerotinia, 155. 



Cocoes, 78. 

 Coffea, 343. 

 Coffee disease, 27. 



American, 444. 



leaf disease, 231. 



i\y'ig disease, 327. 



Colchicum autumnale, 224, 227. 



bavaricum, 227. 



smut, 224, 227. 



speciosum, 227. 



Colocasia disease, 78. 



esculenta, 78. 



Comandra pallida, 235, 



umbellata, 235. 



Conifer root-rot, 182. 



seedling disease, 297. 



Coronilla, 78. 



Cotton anthracnose, 290. 



Cotton root-rot, 346. 

 Cowberry sclerotinia, 153. 

 Crataegus, 278. 

 Cress, 61, 79. 

 Cucumber, 151. 



mildew, 80. 



plant disease, 171. 



Cucumis sativa, 80. 

 Cucurbita pepo, 80. 

 Currant, black, 139. 

 red, 131, 139. 



leaf spot, 286. 



Cynanchum vincetoxicum, 235. 



Dahlia, 242. 

 Dalbergia assamica, 28. 

 Diospyros, 99. 

 Dock, 115. 

 Dogwood, 127. 

 Douglass pine blight, 160. 



Eddoes, 78. 

 Egg-plant, 272. 



bacterial disease, 342. 



rot, 132. 



Elder, 165. 



Elm, 92, 178, 186. 



Equisetum, 54. 



Fagopyrum, 66. 

 Fagus, 182. 



antarctica, 165. 



betuloides, 165. 



cunninghamii, 163. 



obliqua, 165. 



sylvatica, 66, 185. 



Fenu-grec, 155. 

 Fern, 115. 



Fig-tree disease, 292. 

 Filbert leaf mildew, 98. 

 Flax rust, 238. 

 Fraxinus, 66. 

 Freesia recurva, 321. 

 French beans, 288. 



Goat's-beard, 61. 

 Gooseberry, 139, 286. 



American, mildew, 97. 



leaf cluster-cups, 243. 



mildew, 95. 



polyporus, 185. 



Grape disease, 271. 



