760 



INDEX 



Desiccation, 566 



Determining cause of disease, 274 



Detailed account of specific plant 

 diseases, 475 et seq. 



Deuteromycetes, 258-269 



Developmental mechanics of pathologic 

 tissues, bibliography of, 405, 406, 407 



Development of carrion fungi, 248; of 

 fruit bodies in mushrooms, 235, 236 



De Vries, Hugo, work of, 331 



Dextrose, 58 



Diachaena strumosa, 74 



Diagram of rust spore relations, 190 



Dialysis, 334; of enzymes, 57 



Diaphysis, 334 



Diastase, 58 



Dictydin granules, 15 



Dictydium, 15 



Dictyophora duplicata, figure of. 249; 

 origin of veil, 249, 250; phalloidea, 

 figure of, 250; figure of structure, 251 



Dictyostelium mucoroides, 8 



Dictyonema, a lichen, 81 



Didymium melanospermum, spore for- 

 mation in, 13, 14 



Die-back of citrus fruits, 572 



Dilution methods, 616 



Diplasy, 335 



Diplodia zeae, 504 



Diploid chromosomes in slime moulds, 16 



Diremption, 335 



Diruption, 335 



Discentration, 335 



Discharge of spores, 233, 234; figure of, 

 63; in mushroom, figure of, 64 



Discoloration, 342, 343 



Discomycetiineae, characters of, 164, 165 



Diseases, list of common plant, 414-473 



Diseases, non-parasitic, 564 



Diseases of plants, bibliography of speci- 

 fic, 473-474 



Diseases of plants in general, 271; two 

 groups of, 413 



Diseases of sweet pea, 647 



Disease prevention, bibliography of, 318; 

 resistance, 325 



Disinfection, 692 



Displacement, 335 



Dissemination of fungi, 314, 315 



Distribution of slime moulds, 18 



Distrophy, 335 



Dittschlag, work of, on rusts, 191 



Divulsion, 335 



Dodder, figure of, 305; figure of section 



of, 306; study of, 651 

 Dodge, B. O., cited, 13, 15 

 Dormant fungus in seeds, 308 

 Dorrance, Frances, translations by, 413, 



564 

 Dothideaceae, characters of, 162 

 Downy mildew of grape, 513 

 Downy woodpecker and spores of 



Endothia parasitica, 67 

 Drawing apparatus, 657 

 Drawing suggestions, 664-668 

 Drop of lettuce, 522 

 Dropsy, 352 

 Dry rot, 343; of corn, 504; of larch, 



519; of potato, 543 

 Dry-rot fungus, 225; in timber, 553 

 Duggar, B. M., book on mushroom 



growing, 237 

 Duration of disease, 313 

 Dust brand, 178 

 Dwarfing, 342, 346 



Earth-star, 239, 244 



Ecblastesis, 335, 338 



Ecology of fungi, 69 



Economic entomology, field of, 296 



Ectotrophic mycorhiza, figure of, 49 



Edinger's drawing apparatus, figure of 

 details, 660, 661; description of, 657- 

 664 



Egg albumen, 603; yolk, 603 



Egg plant wilt, 646 



Elaphomycetaceae, character of, 150 



Elaphomyces, character of various spe- 

 cies, 150 



Elaters in slime moulds, 15 



