256 



INDEX. 



Ranvier's moist chamber, 7 



Ratz, 65 



Rayman and Kruis' examination of 



beers, 120 

 Raum, 158 



Reagents, micro-chemical, 5 

 Reess, 86, 112, 120 



Reinke (on pure cultivated yeast), 218 

 Resistance to infection of the different 



yeast types, 208 



Rest, state of, of mould-fungi, 85, 88 

 Resting spores, 55 

 Rietsch, 151 

 Rommier, 151 



Saccharomyces acidi lactici, 180 



anomalus, 181 



apiculatus, 147, 195 



Aquifolii, 175 



Saccharobacillus Pastorianus, 64 

 Saccharomyces cerevisiae, I., 127, 159 

 161 



conglomeratus, 182 



ellipsoi'deus, I., 170 



ellipso'ideus, II., 173 



exiguus, 176 



Hansenii, 178 



Ilicis, 175 



Jorgensenii, 177 



Kephyr, 194 



Ludwigii, 129, 179 



Marxiamis, 146, 176 



membranoefaciens, 146, 177 



minor, 180 



Pastorianus, I., 161 

 II., 165 

 III., 167 



pyriformis, 72, 175 



Tyrocola, 194 



cell of, described, 158 



variations in the species, 151 

 Saccharomycetes, analysis of, 124 



ascospores, 125 



behaviour towards the different 

 sugars and the other con- 

 stituents of the nutritive 

 liquid, 146 



classification of, 159 



culture on solid nutritive me- 

 dium, 143 



diseases in beer caused by, 145 



film formation, 137 



germination of spores, 127 



Saccharomycetes, microscopic appear- 

 ance of sedmentary yeasts, 124 



pure cultures, 122 



temperature limits, 142 

 Sake, 92 



Samples, forwarding of, in Hansen's 

 flasks, 213 



in filter-paper, 214 



withdrawal of, from ferment- 

 ing-vessel for analysis of 

 yeasts, 134 

 Sarcina forms, 77 

 Scheele, 10, 204, 205 

 Schlen, 41 

 Schloesing, 227 

 Schmidt-Mulheim, 65 

 Schmitz, 159 

 Schroder, 11, 205 

 Schroeter, 29 

 Schulze, 10 

 Schumacher, 188 

 Schwackhofer, 226 

 Schwann, 10. Ill, 204 

 Sclerotium, 85 

 Sedimentary yeast, 124 

 Slime-forming bacteria, 73 

 Soda solution for cleansing purposes, 16 

 Solid nutritive medium, cultivation of 



Saccharomycetes on, 143 

 Spallanzani, 10, 36, 204 

 Spherical yeast, 97 

 Spores, budding of, 128 



germination of, 127 



conditions regulating formation 

 of, 126 



structure of, 126, 134 



temperature limits of. forma- 

 tion, 131 

 Stahl, 114, 120 

 Staining method, 2 



Ehrlich's, 3 



tubercle bacillus. 3 

 Starch-resolving bacterium, 76 

 Sterilisation, 9 14 



of glass and metal articles, 1 1 



of nutritive liquids and solid 

 nutritive substrata, 11 



of air, 14 



Storch's lactic acid bacteria, 65, 66 

 Sublimate, disinfection by means of, 16 

 Suchsland, 227 



Sugar, behaviour of Mucor species to- 

 wards the various kinds of, 99 



