416 



Minnesota Plant Diseases. 



Locusts, molds on, 116 



.Log, club fungi on (Fig. 83), 173 

 coral fungus on (Fig. 84.), 174 

 pore fungi on, 175 



rot of (see timber rots), 

 -smooth shelves on, 171 



trembling fungi on (Fig. 



80), 167 



weeping fungi on, 169 



Lolium temulentum (Fig. 28), 60 

 Long-stalked puff-balls (Fig. 



92), 182 



Loose smut of oats (Fig. 146), 



293, 294 



of wheat, 297 



of wheat, formalin treat- 

 ment, 223 

 Loose-weft fungi (Fig. 49), 121 

 Lowly algal fungi (Fig. 41), 



104, 105 



gall fungus of peanut, 398 



leaf wart of dandelion, 399 



seedling disease of cabbage, 



339, 340 



Lucerne, downy mildew of, 314 



leaf spot of, 309, 310 



Lumber, rots of (see timber rots). 



Lumpy jaw of cattle, 73 



in man, 75 



Lurking fungi, 31 



Lycoperdineae (Figs. 90, 91, 



93). 184, 185, 



Lycoperdon gemmatum (Figs. 



90, 91), 181, 



Macrosporium solani, 



tomato, 

 Magnesium sulphate, for timber 



rot, 



Malaria, slime mold of, 

 Mallow rust, 31. 166,372, 



Mammals, diseases of lower, 

 Man, agent of spore distribution, 

 fungus diseases of, 

 wounds caused by, 

 Manure, fresh, and spread of 



c'isease, 



Maples, elm Pleurotus rot, 

 powdery mildew of, 

 slime flux of, 



smothering fungus of seed- 

 lings, 



tar spots of leaf (Fig. 133). 

 142, 268, 



1 86 



182 



329 

 328 



240 



198 

 373 

 73 

 3i 

 74 

 47 



206 



265 

 125 



271 



Marsh mallows, 372 



Mayflowers, rust of, 386 



Meat extracts, fungi on, 122 



Mechanical means of methods 



of cure, 209 



Medicago denticulata, bacteria 



of nodules (Fig. 99), 196 



Medusa-head fungus rot, 244 



Melampsora betulina, 279 



populina (Fig. 137), 278,279 



salicis capreae (Fig. 138), 279 



Melons, downy mildew of (Figs. 



1 68 to 171), 112,334,335,336 



Merulius lacrymans (see dry rot) 

 (Fig. 5), 15 



Mildew powdery (Figs. 50, 51, 

 52), 124, 125 



distribution of spores, 28 



of apple, 361 



of chrysanthemum, 379, 380 



of composites (Fig. 210), 



396, 397 



of cucumbers, 324, 325 



of elms (Fig. 135), 274 



of gooseberry, 325 



of grasses (Fig. 152), 304 



of hazel, 395 



of hops, 325 



of lilacs (Fig. 202), 377 



of mints, 397 



of plums and cherries 



(Fig. 192), 360, 361 



of rose (Figs. 203, 204), 37, 379 

 of strawberry. 3 2 4 



of vetch and crowfoot, 395. 396 

 of vines, 366, 367 



of willow (Fig. 134)- 272, 273 

 Milk fungi, 179 



sugar, yeasts in, H9 



mushrooms, fungi on, 133 



mushrooms, red disease of, 



395. 



Milkweed rusts, 160.386 



Millet smut, 3O3 



Minnows, fish molds on, 107 



Mint, powdery mildew of, 397 



rust of (Fig. 209), 



160, J/7- 3i8, 393 



Method of attack in germinating 

 spore, J 9 



of inspect-inhabiting fungi, 19 

 of parasites, 61 



