441 
Grape—Continued, 
black rot—Continued, 
in France, 313. 
in Italy, 303. 
in Virginia, 300. 
notes, 54, 62, 163, 169, 304. 
treatment, 169, 310. 
work, 174. 
blight, in New York, 310. 
clusters, bacterial disease, 303. 
diseases— 
Kirchner on method of classifying, 286. 
notes, 165, 169, 411, 
spraying machinery, 313. 
treatment, 12, 168, 306, 309, 311, 313, 410, 414, 
417, 422. 
diseases in— 
Baden, 410. 
Illinois, 313. 
New South Wales, 302. 
western New York, 54. 
downy mildew, 163. 
grafts, description of disease, 165. 
growing in United States, 310. 
leaf hopper, fungous disease, 61. 
mildew— 
acetate of copper for, 309. 
copper for, 312. 
influence of dew, 314. 
notes, 57, 306. 
treatment, 167,168, 307, 308, 417. 
new disease, 165, 403. 
oidium, sulphur, 416. 
Peronospora, 169. 
powdery mildew, 169, 373. 
ripe rot, description, 304. 
roots affected by Yibrissea hypogea, 102. 
rust in New York, 310. 
I Heart rot of sugar beets, 161. 
Hemiasci, families, 391. 
Hemibasidia, origin, 390. 
Hemp, fungi, 406. 
Hepatic®, symbiosis. 388. 
Heteroecism, doubtful in Puccinia coronata, etc., 
327. 
Heteroecisinal fungi. 422. 
Hickory, fungi, 413. 
Hirneolapolytrichia, used as food, 400. 
Holcus lanatus, destroyed by Puccinia, 409. 
Holland, tobacco disease, 382. 
Hollyhock— 
anthracnose, 306. 
disease, new, 61, 320. 
disease, notes, 166, 167, 300. 
rust, 44, 57. 
Hop rust in Africa, 404. 
Horse-chestnut leaf blight, treatment, 352. 
Horse-radish disease, 298, 300. 
Host index, Farlow and Seymour’s, 135. 
Hot water treatment not useful for wheat rust, 
218. 219. 
Howell, A. M., 13. 
Hydrangea blight, 55. 
Hymen omycetes— 
catalogue, 186. 
new species, 187. 
notes on development, 394. 
Hyphomycetes, new— 
genera, 429. 
North American, 191, 
! Hypochnus, new species, 324. 
; Hypocrea, 429. 
I. 
Index, host, of fungi of United States, 135. 
Index to— 
vine— 
brunissure, 403. 
effect of lightning, 296. 
red spider, 403. 
root tumors, 405. 
Grapes— 
copper deposit on, 401,402. 
cracking,164. 
scalding, 164. 
sprayed— 
notes, 311. 
with Bordeaux mixture, action of New York 
board of health regarding, 175. 
with eau celeste, 170. 
Greenland fungi, new, 425, 426. 
Greenville, S. C., experiments, 13. 
Greeneria, 429. 
Gulf of Juan, new fungi, 321. 
Gum diseases of orange. (See Foot rot.) 
Gumming of orange in Africa, 405. 
Gummosis of citron trees in Corsica, 156. 
Gymnoascus, new species, 428. 
Gymnosporangium, Connecticut species, 428. 
II. 
Haberlandt, G., 381. 
Hackberry branch knot, distribution, etc., 57. 
Halsted, B, D., 1, 
literature, 153, 293, 400. 
literature, errata, 291, 399. 
North American mycological literature, 52. 
India— 
fungi, 325. 
rubber tree, leaf spot, 60. 
rust and mildew, 298. 
Indian bread, account, 325. 
Indian corn— 
rust, 299. 
smut— 
influence on cattle, 317. 
notes, 298, 410. 
Insect drug, Chinese, 329. 
Insect, rust spores eaten by, 319. 
Insecticides - 
apparatus for applying, 416. 
combined with fungicides, formula, 176. 
Insects— 
distribution of smut spores by, 158. 
fungi on, 178, 314, 316, 317, 318, 330, 423, 429. 
fungous diseases, 313, 318, 424. 
method of preventing and checking attacks, 154, 
176. 
Interrelations of wild and cultivated plants, 406. 
Iowa, new fungous diseases, 95. 
Iron borate mixture— 
effect on wheat rust, 224, 
