XX LIST OF ILLUSTRATIONS. 



FH;. PAGE 



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



1%. Cladothrix Dichotoma (Zopf) ... . . . . 479 



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



19S. Ascococcus Billrothii (Cohn) . . . . . 498 



199. Clostridium Butyricum (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 Neapolitans, 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 Saprogenes, No. 1 (R,osenbach) . . . . . 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) 53(5 



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



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



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



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



21 s. Crenothrix Kiihniana (Zopf) ...... 546 



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



220. Micrococcus in Pyaemia in Rabbits (Koch) .... 556 



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



x 285 (Hauser) ....... 561 



222. Proteus Mirabilis ; Involution Forms, x 524 (Hauser) . 561 



223. Proteus Vulgaris, x 285 (Hauser) ... 5(52 



224. Sarrina. x 60O (Fliigge) ... '. 5(53 



225. Spirochjeta Plicatile (E.M.C.) . . [ 5<j6 



226. Comma : bacilli. in Water contaminated with. Sewage . . . 567 



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



228. peneke's Comma-bacilli, from Cheese, x 700 (Fliigge) . . 5(58 



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



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



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

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

 Non-pigmented Amoeboid Forms (Marchiafava and Celli) . . 590 



I. I'iirmented Anusboid Forms (Golgi) . . 590 



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



236. Kosi-tte Forms with Segmentation (Golgi) . .V.ll 



2:;7. Flagcllat.-d Forms (Vandyke Carter) . . . . 593 



' Su i ra " I'arasites, occurring Singly and Fused, x 1200 . , 59* 



'. I'Juasites in the Blood of Rats (Lewis) . . ' 599 



2 HI. A Monad in Hat's Blood, x :-{(XK) (E.M.C.) . [ tfOl 



l 1 1 . Monads in Rat's Blood, x 1200 (E. M. ( '. ) . ' <H)2 



24& M""a.l> in Kats Bloodstained with Methyl Violet, x 1200 (E.M.C.) 603 



