INDEX OF SUBJECTS 



419 



Effect of, ozone on yeasts, 111 



pressure on yeasts, 111 



radioactive emanations on yeasts, 109 



ultra violet light on yeasts, 109 

 Efficiency of bread yeast, 163 

 Eidam cheese, yeast from, 307 

 Emulsin, 65 

 Endomyces, characteristics of genus, 361 



Albicans, characteristics, 361 



capsularis, 367 



effect of pressure on, 111 

 Endomyces Cruzi, 374 

 Endomyces javanensis, 373 



fibuliger, 370 



Hordei, 366 



Lindneri, 366 

 Endospores, 13 

 Endotryptase, 59 

 Enzymes for, carbohydrates, 61 



polysaccharides, 62 



of nucleo proteins, 60 



of yeasts, 58 



proteolytic, 59 



Esters as a source of carbon, 79 

 Ethylacetate as a source of carbon, 78 

 Existence of glycogen in yeast, 77 

 Exoascus, yeast forms of, 139 

 Extent of alcoholic fermentation, 84 



FAT droplets in yeasts, 39 



Fats in yeasts, 54 



Fatty acids in yeast nutrition, 75 



Fermentability of, polysaccharides, 62 



trisaccharides, 62 

 Fermentable sugars, 86 

 Fermentation, as a phase of respiration, 

 101 



in moist chambers, 162 



of carbohydrates, methods for, 162 



valve, Alwoods, 164 



valve, Meissl's, 164 

 Figs, yeasts from, 107 

 Fixation of nitrogen by yeasts, 73 

 Flemming's solution, 161 

 Flocculation of yeasts, 46 

 Fly, yeast on, 281 

 Formation of ascospores, 13 

 Formula of alcoholic fermentation, 88 

 Freudenreich's kephir yeast, 307 

 Frohberg yeast, 233 

 Fruits, yeast from, 107 

 Furunculosis, use of yeasts in, 129 



GAY-LUSSAC'S theory of alcoholic fer- 

 mentation, 88 

 General characteristics, 5 



of alcoholic fermentation, 81 

 Germination of ascospores, 29 

 Giant colonies, 174 

 Ginger beer, yeasts from, 206 

 Glanders, African, yeast in, 346 

 Glucoside enzymes, 65 

 Glycogen, 76 



demonstration of, 161 



purpose of, in yeasts, 76 

 Glycogenase, 62 

 Gorodkowa's medium, 152 

 Grapes, yeast on, 243 

 Growth on solid media, 173 

 Griiss' theory of alcoholic fermentation, 



95 

 Guanase, 60 



HABITAT of yeasts, 106 

 Hansenia apiculata, 273 



general characteristics, 195 



valbyensis, 275 

 Hansen's, flask, 165 



flask for culturing yeasts, 151 



media, 148 



method for detecting spores, 159 



Torula, 293 



Haydruck's medium, 149 

 Hemicellulose in yeast membrane, 45 

 Hemocytometer, 157 

 Heterogamic copulation, 21 

 History of yeasts, 3 

 Honey yeast, 212 

 Hoye's Torula, 306 

 Humidity, effect on sporulation, 119 

 Hydrocarbons in yeast nutrition, 75 

 Hydrogen sulfid formation, 67 

 Hydrogenase, 66 



INFLUENCE of air on sporulation, 117 

 Insects, and distribution of yeasts, 136 



yeast from, 292 

 Intestinal yeast, 230 

 Intramolecular respiration, 84 

 Inulase, 62 



Iron, test for by yeasts, 314 

 Isolation of yeasts, 153 



JOHANNISBERG yeast, I, II, 243 

 II, copulation of ascospores, 24 

 II, isogamic copulation, 23 



