740 



INDEX. 



Septation, ii. 6 



Septicaemia, i. 302 



Serum therapeutics, i. 306 



Sewage, purification of, by electricity, 



i. 73 



Shojou, i. 323 

 Silica in yeast, ii. 193, 196 

 medium, i. 130, 177 

 Silicon, ii. 48 

 Silkworm lethargy, i. 73 

 Silo, i. 263 

 Skatole, i. 191 



acetate, i. 292 

 Skim cheese, i. 241 

 Small-drop culture, ii. 137 

 Small intestines, bacteria in, i. 212, 



298 



Smoked meat, i. 215 

 Smut fungi. See Ustilaginese 

 Smut in oats, ii. 109 

 Snake poison, i. 305 

 Snuff, ii. 85, 168 

 Soci6te d'Amylo, ii. 94 

 Soda, ii. 524 

 Sodium acetate, ii. 205 



arsenite, ii. 469; action of, on 



yeast, ii. 237, 244 

 azoimide, ii. 469 

 borate, ii. 552 

 butyrate, ii. 206 

 carbonate, ii. 524, 527 

 chloride, ii. 468, 545, 551 

 fluoride, ii. 469 

 formate, i. 185 

 indigo sulphate, i. 185 

 lactate, ii. 205 

 nitrite, ii. 468 

 sulphate, ii. 468 



Soil as a habitat of Saccharomycetes, 

 ii. 249-253 ; bacterial content of, 

 i. 178, 179 

 Soja, ii. 289 

 Soja-bean, ii. 312, 365 ; fermentation 



i. 322 ; nodule bacteria in, i. 344 

 Solanin, ii. 364 

 Solid colonies, i. 133 

 Solutol, i. 112 

 Solveol,i. 112 

 Sorb apples, ii. 436 

 Sorbinose, effect on sporangia-forma- 

 tion, ii. 19 



Sorbitol, influence on sporangia- 

 formation, ii. 19 ; oxidation to 

 sorbose, i. 397 

 Sorbose, derivation from sorbitol, i. 



397 ; glycogen-former, ii. 171 

 Sorbus aucuparia, i. 397 

 intermedia, i. 397 

 latifolia, i. 397 



Soxhlet bottle, i. 204 

 Soy(Shoyn),i. 323 

 Spalen cheese, i. 317 

 Sparkling fermentation, ii. 188 

 Sphserella, ii. 315 



intermixta, ii. 100 

 Tulasnei, ii. 101 

 Sphseria carpophila, growth to light, 



ii. 55 



Sphseriaceee, ii. 100 

 Sphserobacteria, i. 89 

 Sphserococcus lactis acidi, i. 224 

 Sphserotilus natans, i. 359 



roseus, i. 359 

 Sphserulina, ii. 339, 375 



intermixta, ii. 379, 380,* 381 

 Spherical yeast, ii. 9 

 Spiny arthrospores, i. 67 

 Spirillum, i. 32, 89 



desulfuricans, action on gypsum, 



i. 293 ; artificial culture, i. 63 

 endoparagogicum, spores, i. 63* ; 



spore-development, i. 71 

 luteum, artificial culture, i. 63; 

 colouring-matter, i. 63 ; linen 

 as a source for nitrogen, i. 

 353 



marinum, artificial culture, 1. 63 

 rubrum, artificial culture, i. 63 ; 

 morphology, i. 367 ; physio- 

 logy, i. 145 

 tenue, i. 147 



tyrogenum, fission of fat, i. 199: 

 formation of dextrolactic acid, 

 i 233 



undula, i. 49, 147 

 volutans, i. 33,* 145,* 367* 

 Spirit of wine produced by species 



of Mucor, ii. 483 

 Spiritus vini, ii. 483 



vitis, ii. 483 

 Spirobacillus Cienkowski, mutability, 



i. 92 



Spirobacteria, i. 89 

 Spirochsete,i. 33,88,89 

 Denecke, i. 33* 



Koch's cholera organism, i. 33* 

 Obermeieri, i. 33* 

 of human dental mucus, i. 33* 

 serpens, i. 42 

 Spirogyra, ii. 45 



Splitting effect by Bacillus typhi 

 abdominalis, i. 199 ; by B. pyo- 

 cyaneus, i. 199 ; Denecke's Spiril- 

 lum, i. 199; Micrococcus tetra- 

 sporus, . i. 199; Vibrio cholerse 

 Asiaticse, i. 199 



Spontaneous combustion of hay and 

 cotton, i. 165 



