INDEX. 



genes aureus, i. 115; on yeast 

 cells, i. 116; as an antiseptic, 

 i. 115; for preserving cultures, 

 i. 134 

 Formate of ammonium. See Am- 



moniuui formate 

 of calcium. See Calcium for- 

 mate 

 of potassium. See Potassium 



formate 



of sodium. See Sodium formate 

 Formic acid, i. 177, 181, 191, 206, 

 ii. 205, 354 ; action of, on yeast, 

 ii. 246 ; influence of, on wine 

 yeasts, ii. 440 ; produced in 

 alcoholic fermentation, ii. 497, 

 498 ; by mycoderms, ii. 418 ; 

 by Saccharomyces apiculatus, ii. 

 435 ; by yeast, ii. 126, 235 

 Formol, i. 115 

 Fouh-ling, ii. 37 

 Foul brood in bees, i. 62 

 Fountain planes, i. 374 

 Fractional culture, i. 124 

 Fragmentation, i. 58, ii. 151 

 Freudenreich-Hansen flask, ii. 223,* 



224, 225 

 Frog-spawn in sugar manufacture, i. 



270 



Frohberg yeast, ii. 276, 528, 534, 540 ; 

 action of acetic acid on, ii. 246 ; 

 of benzoic acid, ii. 247, 248 ; in- 

 fluence of age of sowing on repro- 

 ductive capacity of, ii. 230 ; 

 asparagin on same, ii. 228 ; of 

 carbon dioxide on, ii. 243 ; of 

 temperature on period of genera- 

 tion, ii. 227 



Fructification in Monilia, ii. 443, 

 444 ; influence of light on, ii. 55, 

 56 ; sporangial, dependent on 

 external conditions, ii. 116 

 Fructification organ, ii. 3 

 Fructose, ii. 507, 511 ; alcohol-forma- 

 tion from, by /3- and -y-Amylo- 

 myces, ii. 91 ; by Mucor Rouxii, 

 ii. 89 ; fermentation of, ii. 447 ; 

 by Torulacese, ii. 397, 398 

 Fruit, intramolecular respiration of, 

 ii. 79; occurrence of Saccha- 

 romyces apiculatus on, ii. 436, 

 442 

 juices, i. 220 ; fermentation of, 



ii. 510 



sugar, ii. 514 



wines, non-alcoholic, i. 244 

 Fruits as the habitat and breeding- 

 place of yeasts, ii. 249-255 

 Fry's ensilage, i. 262 



Fuchsine, i. 230 



Fuh-ling, ii. 37, 157, 158 



Fumago, ii. 416 

 salicina, ii. 381 



Fumaric acid, ii. 205 



Fungi, i. 28, ii. 4 ; as excitants 

 of fermentation, i. 23, 28 ; cell 

 nucleus, ii. 11 ; centrosomes, ii. 

 13; imperfecti, ii. 26, 108, 110; 

 in mines, ii. 53 



Fungine in mines, ii. 53 



Fungoid bodies, ii. 7 ; mucin, ii. 175 



Fungus cellulose, ii. 32, 34 ; cham- 

 bers, ii. 342 ; hypha, ii. 3 



Furfural, ii. 177, 207, 506, 510, 

 511 ; action of, on yeasts, ii. 

 247 



Furfurol, ii. 38 



Fusarium, ii. 38 



heterosporium, action of light 

 on, ii. 55 



Fusel oil, ii. 37, 499, 504, 505, 506, 

 507, 508, 555 



GAI.ACTANE, ii. 177 



Galactans, ii. 514 



Galactoaraban, ii. 514 



Galactodendron americanum, i. 180 



Galactone, i. 301 

 wine, i. 301 



Galactosazone, ii. 520 



Galactose, ii. 206, 362, 369, 514, 515, 

 527, 530, 532, 535; action of 

 Sacch. Hansenii on, ii. 234, 284; 

 fermentation of, ii. 447, 450; by 

 Sacch. Soja, ii. 282 ; Saccharo- 

 mycodes Behrensianus, ii. 286 ; 

 by Torulaceas, ii. 397, 398 ; non- 

 ferment of, ii. 291 ; not fermented 

 by Willia anomala I. nor by Willia 

 anomala III., ii. 291 



Galactoxylon, ii. 514 



Galium verum, i. 140 



Gall-nuts as a nutrient medium, i. 

 322 



Gallate of ammonium. See Am- 

 monium gallate 



Gallic acid, i. 17, ii. 322, 366 



Gamete, ii. 17 



Gammelo.st, ii. 346, 382, 383 ; par- 

 ticipation of species of Mucor in 

 ripening of, ii. 89 



Garlic, ii. 86, 91 ; odour, ii. 50 



Gas carbonum, ii. 483 

 sylvestre, ii. 483 



Gas-pressure, influence of, on bacteria, 

 ii. 85 



Gastric juice, action of, on yeast 

 cells, ii. 155 ; artificial, ii. 165 



