XX LIST OF ILLUSTRATIONS. 



f;g. paoe 



195. Cultivation on the Surface of Gelatine (Cheshire and Cheyne) . 471 



196. Cladothrix Dichotoma (Zopf) . . . . . .479 



197. Friedlander's Pneumocooous, x 1500 (Zopf) . . 483 



198. Asoococcus Billrothii (Cohn) ...... 498 



199. Clostridium Butyrioum (Prazmowski) ..... 503 



200. Bacillus Cyanogenus, x 650 (Neelsen) .... 507 



201. Pure-cultivation of Bacillus figurans on the Surface of Nutrient 



Agar-agar (E.M.C.) . ..... 509 



202. Photograph of Part of an Impression Preparation of Bacillus 



figurans on Nutrient Gelatine, x 50 (E.M.C.) . . 510 



203. Part of the same Specimen, x 200 . . . 510 



204. Bacillus Indicus : Colonies in Agar, x 60 . . 518 



205. Bacillus Neapolitanus, x 700 (Emmerich) . . . 522 



206. Bacillus Megatherium (De Bary) ..... 524 



207. Pure-culture of Bacillus Megatherium in Gelatine (E.M.C.) . 524 



208. Bacillus Putrificus Coli, x 1000 (Bienstock) . . . .529 



209. Bacillus Pyogenes Fcetidus, x 790 (Passet) .... 530 



210. Bacillus Skprogenes, No. 1 (Epsenbach) . . 531 



211. Bacillus Subtilis with Spores (Baumgarten) . . 535 



212. Pure-culture of Bacillus Subtilis in Nutrient Gelatine (Baumgarten) . 535 



213. Pure-culture of Bacillus Subtilis on the Surface of Nutrient Agar 



(E.M.C) . . 536 



214. Bacterium Zopfii (Kurth) . . . . . ■. .542 



215. Beggiatoa Alba (Zopf) ....... 543 



216. Phase-forms of Beggiatoa Persicina (Warming) . . 544 



217. Cladothrix Dichotoma (Zopf) . . . . .545 



218. Crenothrix Kiihniana (Zopf) ... . . 546 



219. Leuconostoc Mesenteroides (Van Tieghem and Cienkowski) . . 550 



220. Micrococcus in Pysemia in Babbits (Koch) .... 556 



221. Proteus Mirabilis ; Swarming Islands on the Surface of Gelatine, 



^ 285 (Hauser) . ..... 561 



222. Proteus Mirabilis ; Involution Forms, x 524 (Hauser) . . 56'l 



223. Proteus Vulgaris, x 285 (Hauser) ..... 562 



224. Sarcina, x 600 (Flugge) ..... 563 



225. Spirochseta Plicatile (E.M.C.) . . . . . 566 



226. Comma-iacilli in Water contaminated with Sewage . . 567 



227. Comma-bacilli of the Mouth, x 700 (Van Ermengem) . . 568 



228. Beneke's Comma-bacilli, from Cheese, x 700 (Flugge) . . 568 



229. Streptococcus in Progressive Tissue Necrosis in Mice (Koch) . 571 



230. Vibrio Kugula, x 1020 (Prazmowski) ..... 574 



231. Black Torula; Pure-cultivation on Potato (E.M.C.) . . 581 



232. Head and Neck of Calf with Advanced Ringworm (Brown) . . 585 



233. Non-pigmented Amceboid Forms (Marchiafava and Celli) . 590 



234. Pigmented Amoeboid Forms (Golgi) . . 59O 



235. Semi-lunar Bodies of Laveran (Golgi) . . 590 



236. Eosette Forms with Segmentation (Golgi) . . . .591 



237. Flagellated Forms (Vandyke Carter) . . 591 



238. " Surra " Parasites, occuning Singly and Fused, x 1200 .■ . 598 



239. Parasites in the Blood of Eats (Lewis) . . .. .. 599 



240. A Monad in Rat's Blood, x 3000 (E.M.C.) . . j 601 



241. Monads in Rat's Blood, X 1200 (E.M.C.) . .- .. 602 



242. Monads in Eat's Blood stained with Methyl Violet, x 1200 (E.M.C.) 603 



