INDEX 



261 



Proteus vulgaris, 43, 54, 107, 110, 

 111, 240, 243, 244. 



„ Fenkeri, 240, 243, 244. 

 Protoplasm, 13, 14-16. 

 Pseudomonas, 6, 139. 

 Pseudomouas campestris, 130. 



,, destructans, 128, 129. 



Ptomaines, 113. 



Pure culture, methods of, 45-48. 

 Purple-bacteria, 60, 68, 73, 135, 145, 



148-149. 

 Purpar-bacteria (see Purple-bacteria). 

 Purpurin, 68. 

 Putrefaction, 106. 

 Putrefaction, conditions of, -163. 

 Putrefactive bacteria, 45. 



R 

 Eaw-materials, 13. 

 Reid, 255. 

 Rennet, 205, 227. 



Reserve-materials of bacteria, 15, 16. 

 Respiration of bacteria, 65. 

 Retting, 233-235. 

 Rhabdomonas rosea, 149. 

 Rhizopus nigricans, 132. 

 Richards, 186. 

 Ripening of cream, 224. 

 Robinia pseudacacia, nodules of, 177. 

 Rod-gonidia, 155. 

 Ropiness in beer, 214. 

 „ wine, 215. 



Roquefort cheese, 229. 

 Rotation of crops, 177. 

 Rowland, 54. 



S 

 Saccharobacillus Pastorianus, 215. 

 Saccharomyces cerevisiae I., 214. 



„ ellipsoideus I., 217, 



218. 

 ellipsoideus II., 43. 

 „ Hansenii, 209. 



Johannisberg II., 218. 

 Kefyr, 141. 

 ,, Ludwigii, 132. 



,, Pastorianus I., 13, 



215. 

 ,, Pastorianus II., 215. 



,, Pastorianus III., 43, 



215. 

 „ pyriforme, 43, 220. 



„ ruber, 230. 



Saprophyte, 106. 

 Saprophytic bacteria, 72, 82, 106-115, 



231. 

 Sarcina, 4, 36, 136. 

 Saroina aurescens, 40. 

 „ flava, 136. 

 ,, lutea, 136. 

 ,, mobilis, 136. 



Sarcina pulmonum, 29. 

 ,, rosea, 136. 

 „ ureae, 19, 29, 30, 31, 55, 56, 



91. 

 ,, ventriculi, 136. 

 Sarcina-turbidity, 215. 

 Sassen, 161. 

 Sclerotinia, 128. 

 Scott-Moncrieff, 251. 

 Seminase, 204. 

 Septic tank, 251. 

 239-255. 

 detection of contamination, 



245. 

 disposal of, 247-255. 

 introduction, 239. 

 treatment of, 246. 

 number of bacteria in, 78. 

 of Shrewsbury. 

 Shake-culture, 50. 

 Size of bacteria, 11-12. 

 Skatol, 111, 113, 114. 

 Slackening in tanning, 231. 

 Slope-culture, 50. 

 Soil-bacteria, 82-85. 

 Spilker, 57. 



Spirillaceae, 3, 26, 79, 81, 139. 

 Spirillum, 1, 2, 3, 6. 

 Spirillum cholerae Asiaticae, 97. 

 ,, Finkler-Prior, 97. 



,, giganteum, 11, 16, 39, 51. 

 ,, Obermeieri, 125. 



„ volutans, 148. 



Spiroehaete, 2, 7, 12. 

 Spirochaete Obermeieri, 125. 

 Spirodiscus, 2. 

 Spirophyllum, 10. 

 Spirophyllum ferrugirieum, 34, 159- 



160. 

 Spirosoma. 



Spontaneous combustion, 133. 

 Spontaneous heating 



„ in stored corn, 133. 



,, in malt-houses, 132. 



„ in dung-heaps, 131. 



Spores, 26-35. 

 Sprayer, 92. 

 Stab-culture, 49. 

 Staphylococcus, 4, 36, 127. 

 Staphylococcus pyogenes albus, 127. 

 Staphylococcus pyogenes aureus, 92, 



93, 97, 127. 

 Starch-turbidity, 214. 

 Starters, 225-226. 

 Sterilisation, 84-102. 



,, intermittent, 87. 



,, of air, 84. 



Steriliser, Koch's steam, 87. 

 ,, Liimkemann's, 88. 



Sterilisers, chemical, 91-102. 

 Sternberg, 95, 101. 



