Vlll LIST OF ILLUSTRATIONS. 



FIG. PAGE 



40. Sloping surface of culture medium, 70 



40A. Growth of non-liquefying bacteria in gelatin stick cultures, . . 70 



41. Growth of same along line of puncture, ... . . 71 



42. Growth of liquefying bacilli, ... .... 72 



43. Colonies of bacteria, 73 



44. Apparatus for gelatin plates .75 



45. Esmarch roll tube, 76 



46. (See Fig. 15). 



47. Mode of development of a facultative anaerobic bacillus, . . go 

 4S. Mode of development of strict anaerobic in long stick culture, . . 80 



49. Exhausted-air flask for liquid media, ..... . 82 



50. Method of displacing air with hydrogen, . . 82 



51. Salomonson's tube, . . 82 



5'3. Friinkel's method of cultivation, . . .83 



53. Sternberg's method of cultivation, .... . 83 



54. Sternberg's method of cultivation, ... .... 84 



55. Buchner's method of cultivation, ..... 84 



56. Hydrogen generator, 85 



57. Hydrogen apparatus for plate cultures, ....... 86 



58. Incubating oven, . 89 



59. Thermo-regulator for gas, . 90 



60. Moitessier's pressure regulator, . . . . . . 90 



61 . Mica screen for flame, ... . .... 9 1 



6.'. Koch's device for cutting off fli MC. . . 91 



63. Reichert's thermo regulator. . 91 



64. Bohr's thermo-regulator, . ... ... 91 



65. Miincke's thermo-regulator ..... . 92 



66. Sternberg's thermo-regulator, ......... 92 



67. Gas valve for the same, . . . .... 92 



68. D'Arsonval's incubating apparatus, ...... 93 



69. Roux's incubating oven and thermo-regulator, .... 93 



70. Roux's thermo-regulator, 94 



71. Koch's syringe, 97 



72. Sternberg's glass syringe, $7 



73. Pringle's photomicrographic apparatus, . . . . . . 108 



74. Sternberg's photomicrographic apparatus for gas, ..... HO 



75. Spores of bacilli, 121 



76. Method of germination of spores, ........ 122 



77. Apparatus for cultivating anaerobic bacilli, 



78. Bacillus of mouse septicaemia in leucocytes from blood of mouse, . 256 



79. Staphylococcus pyogenes aureus, ........ 374 



80. Gelatin culture of Staphylococcus pyogenes aureus, .... 375 



81. Vertical section through a subcutaneous abscess caused by inoculation 



with staphylococci in the rabbit, 377 



82. Pus containing streptococci, . 383 



83. Streptococcus of erysipelas in nutrient gelatin, 384 



84. Section from margin of anerysipelatous inflammation, showing strepto- 



cocci in lymph spaces, 385 



85. Gouococci 391 



86. Gonococcus in gouorrhceal pus, 392 



87. Gonorrhoeal conjunctivitis, second day of sickness, '. . 394 



