INDEX 



The names written in italics indicate that a tabular description of the 

 organism is given in the Appendix. 



' A ' (coccus), 490 



Acid coal-tar colours, 43 



Acidi lactici, B., 477 



Aerated waters, bacteria in, 235- 



242 



Aerogenen, M., 493 

 AeropJiihis, B., 482 

 Agar-agar, preparation of, 16 



wort, 13 



iron, 14 



blood serum, 19 

 Agilis, M., 497 



Agitation, influence of, on multipli- 

 cation of bacteria, 247-252 



Alba, Sarcina, 505 



Albus, JB., 443 



Albus putidus, B., 479 



Albus, Streptococcus, 508 



Albus, Pediococcus, 494 



Albuminoids, growth of spirillar 

 forms in presence of, 280 



Alkalinity of gelatine-peptone, de- 

 termination of, 65, 66 



potatoes and cholera cultures, 23 

 Altona water supply, 152-154 

 Alum, agitation of water with, 203- 



205 



purification of sewage with, 208- 

 210 



Aluminium oxide, agitation of water 



with, 199 

 Ammonium carbonate, addition to 



gelatine-peptone of, 67 

 Amyliferum, Spirillum, 409 

 Amylozyme B., 469 . 

 Anaerobic cultivations, 38-41 

 Anaerobic micro-organisms in 



water, detection of, 79 

 Aniline water, 45 



Anthracis, B., 416 



spores of and high temperature, 

 184 



- production of, at different 

 temperatures, 383 



detection in water of, 283 



action of ozone on, 243, 244 



influence of agitation on, in 

 water, 248 



behaviour of, in ice, 253, 254 



effect of freezing on gelatine 

 cultures of, 255 



discovery of, in water, 260 



- vitality in water of, 310-318 



microscopic figure of, 310 



action of light on, 338-347, 349- 

 351, 362-371, 375-384, 392 



effect of desiccation on, 363-367 

 Anthrax asporogeiie, 365 



action of light on, 365, 367 

 Aquatilis, B., 450 

 Aquatilts, B. (Percy Frankland), 



450 



A quatilis fluoresce ns, B., 426 

 Aquatilis graveolens, B., 481 

 Aquatilis, M., 494 , 



multiplication in water of, 231, 

 232 



Aquatilis sulcatus L, B., 413 

 Aquatilis sulcatus II.. B., 413 

 Aquatilis sulcatus III., B., 414 

 Aquatilis sulcatus IV., B., 414 

 Aquatilis sulcatus V., B., 415 

 Aquatilis, Vibrio, 401 

 Aqueous alcoholic staining solu- 

 tions, 44 



Aqueous humour of eye of ox, in- 

 solation of anthrax in, 343 

 Arbor escens, B., 482 



