INDEX. 



415 



Submerging growths, precautions for, 



91 (footnote) 

 Succession of transfonnations (Trecul's 



scheme), 93, 94 

 Sugar decomposition by submerged 

 cells, 114 

 different modes of, by different 

 ceRs, 115 

 decomposed di-spi*oportionate to 

 yeast formed, 237, and follow- 

 ing pages 

 variation of disproportion in dif- 

 ferent cases, 249 

 amount decomposed in a given 

 time, as an index of fermen- 

 tative energy (Schiitzen- 

 berger's views), 25'2 

 solutions pure with mineral salts, 

 growth of yeast in, 317, and 

 following pages 

 denial of the fact by Liebig 

 and reply by Pasteiu", 328, 

 329 

 Surface growth of yeast in pure cul- 



tm'e, 31 

 Sweetened water for exhatisting yeast, 

 169, 170, 190 

 for purification of yeasts, 230 



Tartrate-acid of potash for pm-ifying 

 yeasts, 231 

 -dextro of lime, fermentation of, 

 284, and following pages 

 products of, 288 

 ferment of, 290 

 Temperatures in use in London 

 breweries, 8 (footnote) 

 high, prejudicial to quaKty of 



"low" beer, 19 

 at which disease -fexTnents perish, 

 20; differs in different liquids, 

 34, 96 

 influence on fermentation, 129 



Temperatiu-es suitable for " high " or 

 "low" yeasts respectively, 192 



influence of on mixed "high" 

 and " caseous " yeasts, 203 



for observing active vibrios, 

 299 

 Tlieories of generation opposite stated, 



397 

 Tieghem, Van, on ammoniacal urine, 



45 

 Torida, sense in which used, 73 (foot- 

 note) 



varieties of, 77 



non-fermentative species, 78 

 Transformation of fennents, according 

 to Duval, 37 



of non-fermentative to fermenta- 

 tive impracticable, 80 



of penicilKum into yeast imprac- 

 ticable, 91 



of ferment into moulds (Hoff- 

 mami), 92 



series, Trecul's scheme of, 93, 

 94 



of pcnicillmm to mycoderma (Ch. 

 Robin), 109 (footnote) 



ef mycoderma vini refuted, 113 

 (footnote) 



Turpin's system of, 122, and fol- 

 lowing pages 



of mycoderma aceti (Bechamp), 

 124 



historical accoimtof views on, 128 

 (footnote) 



of miicor (Ban), 127 



of filamentous into globular yeast, 

 1G9 



of yeast into pemcillium, &c., im- 

 practicable, 333 — 335 



mutual of low and high yeast, 

 discussed, 192, 193 



of "high " yeast into " caseous " 

 ferment illusory, 203 



of albumen, theory of the vintage, 

 272, 273 

 theory disj^roved generally, 273 

 (footnote) 

 Traube, Dr., on ammoniacal urine, 46 



