LIST OF ILLUSTRATIONS. XXI 



yiO- PAGE 



243. Organisms in tlie Blood of Mud-fish (Mitrophanow) 604 



244. Organisms in the Blood of the Carp (Mitrophanow) . 605 



245. Amoeba cola in Intestinal Mucus (Losch) . . .611 



246. Warm Stage (Sohafer) . . . . . . .613 



247. Warm Stage (Strieker) .... . . 614 



248. Combined Gas Chamber and Warm Stage (Strieker) . . . 614 



249. Vertical Micro-photographic Apparatus (Leitz) . . 622 



250. Koch's Steam Sterihser (Muencke) . . . 623 



251. flot-air Steriliser (Muencke) . . . . . 623 



252. Section of Hot-air Steriliser (Muencke) . . . 623 



253. Hot-water Filtering Apparatus with Eing Burner (Eohrbeck) . 624 



254. Wire-cage for Test-tubes (Muencke) , . . 626 



255. Platinum-needles (E.M.C.) .... .626 



256. Damp Chalnber for Plate-cultivations (B.M.C.) . . 626 



257. Apparatus for Plate-cultivations (E.M.C.) . . . 627 



258. Box for Glass-plates (Muencke) . . . 627 



259. Glass Benches for Glass-plates (Becker) . 627 



260. Israel's Case (Becker) ... .628 



261. Damp Chamber for Potato Cultivations (E.M.C.) . 628 



262. Koch's SerUm Steriliser (Muencke) . . . . .629 



263. Serum Inspissator (Muencke) .... . 629 



264. D'Arsonval's Incubator (Muencke) . . , . . 631 



265. Hohlosing's Membrane Regulator (Muencke) . . . 632 



266. Gas Burner protected with Mica Cylinder (Muencke) . . 633 



267. Koch's Safety Burner (Muencke) . . 633 

 . 268. Babes' Incubator (Muencke) ... .634 



269. Moitessier's Gas-pressure Regulator (Muencke) 634 



270. Reichert's Thermo-regulator (Muencke) . . 635 



271. Meyer's Thermo-regulator (Muencke) ..... 636 



272. Siphon Bottle with Flexible Tube, Glass Nozzle, and a Mohr's Pinch- 



cook (E.M.C.) .637 



273. Desiccator (E.M.C.) 638 



