6 9 8 



ItfDEX. 



Acidophil, ii. 165 

 Acids, ii. 520 



action of, on micro-organisms, ii. 



244 



on invertase, ii. 520 

 on proteolysis, ii. 552 

 on philothion, ii. 559 

 produced by yeasts, ii. 234 



by Torulacete, ii. 399, 405 

 in alcoholic fermentation, ii. 



497 



Acrogenous branching, ii. 4 

 Acropetalous growth, ii. 376 

 Actinobacter polymorphic, ropy milk, 



ii. 279 



Adenin, ii. 163, 164, 554 

 Adenylic acid, ii. 163 

 Adipocere, i. 318 

 ^Ecidia, ii. 22 

 Aeration of yeast, ii. 235 

 Aerobes, definition, i. 181 

 Aerobic yeast, ii. 124 

 ^Esculin, fission of, ii. 364 

 JEthalium septicum, occurrence of 



glycogen in, ii. 169 

 isolatk 



lation of paracholesterin from, 

 ii. 174 

 Afral, action of, on Mycoderma 



cerevisise, ii. 421 

 Agar-agar, i. 129 



peptonised bouillon, i. 129 

 unhopped wort, i. 129 

 Agaricus arvensis, manganese in, ii. 



47 



campestris, membrane in, ii. 32 

 cell wall, ii. 34 

 chitin in, ii. 34 

 respiration in, ii. 57 

 deliciosus, manganese in, ii. 47 

 melleus, heliotropism in, ii. 54 

 sanguineus, bluing of, i. 405 

 Age of sowing of yeast, influence 

 of, on reproductive capacity and 

 power, ii. 230 



Air, analysis of germs in, 219 

 decomposition by, i. 25 

 influence of, on the fatty con- 

 stituents of butter and cheese, 

 i. 199 



supply of, for ascospores, ii. 129 

 in films, ii. 414 

 Albumen, ii. 462 



action of Aspergillus niger on, 



ii. 370, 371 

 digestion of, by endotryptase, ii. 



552 

 from decomposition of para- 



nucleins, ii. 161 

 liquefaction of, by yeast, ii. 549 



Albuminoid imicinous substances, ii. 



180-185 

 Albumoses, action of endotryptase 



on, ii. 553, 555 



Albuminoids, loss of digestible, by 

 brown hay, i. 265 ; by sweet 

 ensilage, i. 265 ; by sour fodder, 

 i. 265 



products of putrefied, i. 293, 294 



poisons, i. 304, 305 



protective, ii. 305 



Alcohol, ii. 373, 463, 467, 487, 489, 

 490, 491, 493-494, 495, 500- 

 504 



action of, on reproductive yeast 

 cells, ii. 239 ; on fermentation, 

 242, 470 ; on Mycoderma, 

 421 ; on enzymes, 471 ; on 

 invertase, 520, 521 ; on mal- 

 tase, 524 ; on melibiase, 527 ; 

 on proteolysis, 552 ; on yeast, 

 558 



behaviour of yeast germ towards, 

 ii. 175 ; of yeast cells towards, 

 ii. 238-243 



decomposed by Willia anomala, 

 ii. 290 ; by Mycoderma, 449 



decomposition of, ii. 368 



early history of, ii. 482, 483 



effect of, on Pichia californica, 

 ii. 288 ; on Pichia taurica, 

 289 ; on enzymes, 352, 363 



fermentation, ii. 482 ; in natural 

 wine must, i. 85 ; and inter- 

 molecular respiration, ii. 79, 

 80, 85 ; by Penicillium glau- 

 cum, 80 ; by Aspergillus niger, 

 81 ; yield by species of Mucor, 

 82 ; heat liberated during, 

 467 



influence of, on the growth of 

 races of Saccharomyces apicu- 

 latus, ii. 428, 429, 430 



production of, by Mucor Pvouxii, 

 ii. 87 ; by Mucor javanicus, 

 93, 367-369; by asporo- 

 genic yeast cells, 264 ; by 

 Carlsberg bottom yeast No. 1, 

 267 ; by Saccharomyces cere- 

 visiss, 267 ; by Saccharomyces 

 Marxianus, 281 ; by Saccha- 

 romyces exiguus, 281 ; by 

 yeast, 206, 283 ; by Saccha- 

 romyces fragilis, 283 ; by 

 Saccharomycodes, 286 ; by 

 Willia anomala I., 290 ; by 

 Willia anomala II. and III., 

 291 ; by Schizosaccharomyces 

 octosporus, 294; by Schizo- 



