195 
Digging out for peach yellows, 16. 
Downy mildew of grapes, 83. 
In western New York, 99. 
New fungicides for, 25. 
Treatment of, 11, 73. 
Downy mildews of Kansas, 41. 
Dusty smut, 61, 69,155,163. 
Eau celeste, chemical reaction in, 22. 
Cost of, 24. 
For apple scab, 86. 
Form on plant, 24. 
Formula for, 22. 
For smut, 117. 
Eau celeste modified, 86. 
Cost of, 24. 
Chemical reaction in, 23. 
Form on plant, 24. 
Formula for, 23. 
Economic fungi, 43, 80. 
Edible fungi, common species of, 84. 
Eddy chamber nozzle, 15. 
Effects of certain fungicides on the vitality of 
seeds, 8. 
Egg-plant blight, 131. 
Entomogenous fungi, 38. 
Ether for wheat smut, 117. 
Exotic fungi, 185. 
Experiments: 
For dissemination of a chinch-bug disease, 86. 
In 1889 in fungous diseases of plants, 81, 85. 
In the treatment of plant diseases, 89,137. 
With fungicides for plant diseases, 81. 
With fungicides for stinking smut of wheat, 
117. 
With remedies for apple scab, 86. 
Fairy rings, 133. 
Fenestrate sporidia,observations on development 
of, 29. 
Fermentation of bread, 131. 
Field notes, 107. 
Fishes, fungi affecting, 83. 
Florida, a new Ustilago from, 116. 
Flowers of sulphur: 
Cost of, 26. 
For anthracnose of grape, 14. 
For onion smut, 44. 
For powdery mildew of the grape, 13. 
Folletage, 97. 
Forage plants, diseases of, 84. 
Form genera, 180. 
Fruit trees, fungous diseases of, in Iowa, 84. 
Fungi: 
Affecting fishes, 83. 
Injurious to crops, 82. 
New, 31, 33, 35, 76. 
Nomenclature of, 83. 
Some tiny, 80. 
Fungicides, 85, 86. 
And insecticides, 20, 188. 
Chemical reactions in, 22, 24. 
Effect on vitality of seeds, 8. 
For stinking smut of wheat, 117, 187. 
New, for downy mildew, 25. 
Notes on, 25. 
Relative value of, 141. 
Fungous diseases: 
Of plants and their remedies, 43, 87. 
Of sweet potato, 186. 
Fungous growths, 188. 
Fungous root diseases, 188. 
Fungus under bark of log, 79. 
Georgia, peach rosette in, 143. 
Geranium disease, 114. 
Grain rust, 80. 
Grain, smut of, 80,131. 
Grape: 
Black rot of, 109. (see Black rot.) 
Blight or rust of, 95. 
Downy mildew of, 11, 25, 83, 99. 
New fungus of, 187. 
Powdery mildew of, 13, 83, 99. 
Ilipe rot of, 164. 
Grape Cladosporium, 99. 
Grape diseases : 
In western New York, 17. 
Treatment of, 83. 
Grape Gloeosporium, 99. 
Grapevine: 
Diseases in Minnesota, 83. 
Fungous diseases of, 189. 
Greeley rot, 83. 
Green vitriol (see Iron sulphate). 
Griffin, Ga., plum blight in, 108. 
Ground bone for lettuce, 17. 
Gypsum. (see Copper gypsum.) 
Gypsum, calcined for grape mildew, 74. 
Hackberry knots, 83. 
Hatch, A. L., experiments in apple scab by, 19. 
Healing of wounds on trees, 41. 
Hollyhock diseases, 43, 45,185. 
Hollyhock, new disease of, 45, 116, 135. 
Host Index of United States Fungi, 130, 185. 
Hot water for preventing smut, 27, 117, 118, 128, 
133, 188. 
Improved Vermorel nozzle, 91. 
Index to North American Mycological Literature, 
80, 128,184. 
Infection experiments: 
On olive plants, 150. 
With cotton anthracnose, 105, 177. 
With hollyhock fungus, 48. 
With oat disease, 73. 
With ripe rot, 166. 
With smut fungi, 8, 59, 61, 153,156, 158, 162. 
Insecticide and fungicide mixed, 21. 
Formula for, 188. 
Iowa: 
Fungous diseases of fruit trees in, 84. 
Saprophytic fungi of eastern, 84. 
Iron chloride for beet rust, 190. 
Iron sulphate: 
Cost of, 26. 
For anthracnose of grapes, 13, 85. 
For washing wounds in pear trees, 114. 
Ithaca, Wisconsin, experiments in apple scab at, 
19. 
Japanese plum disease, 80. 
Jensen methodof preventing smut, 27,118,128,131, 
132,133,187. 
Journal of Mycology, manner of publication, 45. 
Kansas, peach rosette in, 144. 
