LIST OF ILLUSTRATIONS IN TEXT 



Fie. 



PAGE 



133. Bacillus of quarter-evil, showing spores. x 1000 . . 457 



134. Film preparation from a case of Vincent's angina. x 1000 . 458 



135. Cholera spirilla, from a culture on agar of twenty-four hours' 



growth. x 1000 . . . . .461 



136. Cholera spirilla stained to show the terminal flagella. x 1000 462 



137. Cholera spirilla from an old agar culture. x 1000 . . 462 



138. Puncture culture of the cholera spirillum . . . 464 



139. Colonies of the cholera spirillum on a gelatin plate . . 465 



140. Metehnikoff's spirillum. x 1000 .... 476 



141. Puncture cultures in peptone-gelatin .... 477 



142. Tinkler and Prior's spirillum. x 1000 . . . 478 



143. Influenza bacilli from a culture on blood-agar. x 1000 . 479 



144. Film preparation from a twenty-four hours' culture of the 



whooping-cough bacillus. x 1000 .... 485 



145. Film preparation from a plague bubo. x 1000 . . 488 



146. Bacillus of plague from a young culture on agar, x 1000 . 489 



147. Bacillus of plague in chains. x 1000 . . . . 489 



148. Culture of the bacillus of plague on 4 per cent, salt agar. 



X1000 . . . . . . .490 



149. Section of a human lymphatic gland in plague. x 50 . 492 



150. Film preparation of spleen of rat after inoculation with the 



bacillus of plague. x 1000 . . ... . 493 



151. Micrococcus melitensis. x 1000 .... 502 



152. Spiroehaetes of relapsing fever in human blood. x about 1000 508 



153. Spirochaete obermeieri in blood of infected mouse, x 1000 . 509 



154. Filmofhumanbloodcontainingspirochaeteoftickfever. x 1000 512 



155. Spirillum of human tick fever (spirillum duttoni) in blood of 



infected mouse. x 1000 ..... 513 

 156 and 157. Film preparations from juice of hard chancre, showing 



spirochaete pallida. xlOOO .... 516 



158. Film preparation from juice of hard chancre, showing 



spirochaete pallida. x 2000 .... 517 



159. Section of spleen from a case of congenital syphilis, showing 



spirochete pallida, x 1000 ..... 518 



160. Spirochaete refringens. • x 1000 .... 519 



161. Specimens of spirochaete ictero-haemorrhagiae. x 1000 . 526 



162. Forms of fungi ....... 532 



163. Hair infected with Microsporon audoumi. x 500 . . 536 



164. Microsporon audouini on Sabouraud's maltose agar . . 537 



165. Trichophyton crateriforme and Trichophyton rosaceum on 



Sabouraud's medium . ... 538 



166. Hair infected with large-spored ringworm. x 500 . . 539 



167. Favus hair, showing air channels left by mycelium, x 300 . 540 



168. Achorion schbnleinii on Sabouraud's maltose agar, and 



cultures of Achorion quinckeanum .... 541 



