Minnesota Plant Diseases. 



417 



Methods for smut treatment, 



hot water, 225, 226 



Methods of cure, 209 



cleanliness, 209 



prompt action in. 209 



Methods of killing tissues, 79 



Microsphaera alni (Fig. 202), 377 



grossulariae, 325 



Mildew downy (Fig. 44), 



109, no. in 



of beans, peas, etc., 336, 337 

 of beets, 339 



of clovers, 314 



of cucumbers, melons, etc. 

 (Figs. 168 to 171), 



334, 335- 336, 338 



of lettuce, 337. 339 



of mustards, cabbage, etc., 331 

 of onion, 333. 334 



of potato (Figs. 166, 167), 



33 '-332. 333 



of seedlings, 382 



of spinach, 339 



of vines (.Figs. 196. 197. 198), 



368. 369. 370 



of violet, 3&4 



Mildew, destroyer of organs, 80 

 epidemics (Fig. 40; . 100. 101 

 leaf habit of, 62 



of clothes, 43 



of grapes. ' '- 



Mistletoe, causing witches'- 

 broom on spruce (Figs. -'4. 

 25), 54. 55 



disease of spruce (Figs. -'4. 

 -'5. 101 ), 54. 55- 199. "*> -'-to- -$' 

 Modes of life of parasitic fungi, 60 

 Molasses, in saccharate of cop- 

 per, -*> 

 Molds, 105. 106. 107. 113. 



114. 115. !_'_>. U3 

 Molds, black, of clover (Fig. 



153). 305 



black or bread (Fig. 46), 



113. H4 



beginners in parasitism, 57 



green, allies of. 123 



green and blue. i-'-' 



green, rot of timber. 270 



grey, of lettuce. 381 



of honey-mushroom, 394 



of insects (Fig. 471. 115,110 



Molds, 



of mushrooms, 397 



on dung, 38 



on eggs, 44 



on mushrooms, 42 



palisade fungi, 171 



parasites of, 114 



power of fermentation, 114 



power to change sugar to 



starch, 114 



rots on fruits, 64 



sewer and drain (Fig. 43), 



107, 108 



slime (Fig. 100), 196. 197, 198 

 soft fruit rots, 353 



water and fish (Fig. 42), 



105. 106 



Morchella esculenta (Fig. 66), 147 



Morels (Fig. 66), 146. 14". 148 



fruiting bodies of, .'5 



Morning glories, white rust of. 112 



Mosquitos, molds on, 116 



parasites of. 08 



Moss, morel allies among. 14.^ 



parasites on, 198 



cup fungi in. 144 



Jcw's-car fungi on. i>>6 



Mossworts. l(>5 



Mucor. 353. 355 



Mucorine;e. black molds (Fig. 



46), 1 13, 1 14 



Mud puppy, fish molds on. 107 



parasites on, 7-' 



Museum of plant diseases, 2o<j 



Mushroom allies, on stems, 04 



Mushrooms, basidium-bcaring 



fungi. 155 



coral fungus (Fig. li<ji. -'44- -4 (l 



earth-dwelling habit. 3<; 



fairy rings, 20 



fruiting bodies. 22 



gill fungi ( Fig. So) I7'J 



group, fungi on. 4-' 



group, leaf dwellers, 41 



group, wound parasites,, 47 



honey-colored, rot (Fig. 



i_'S), joo. jo i. 26 j 



honey-colored, mold of, 394 



milk, fungi on. 133 



molds on. 1 14. 3v? 



on dung. 38 



red disease of. 395 



