LIST OF ILLUSTRATIONS IN TEXT xxi 



FIG. PAGE 



67. Stab culture of Friedlander's pneumobacillus . . . 240 



68. Friedlander's pneumobacillus, from a young culture on agar. 



xlOOO ... . .241 



69. Capsulated pneumococci in blood taken from the heart of a 



rabbit, x 1000 ... .243 



70. Film preparation of exudation from a case of meningitis, x 1000 251 



71. Two day colonies of the meningococcus on Martin's medium. 



x9 252 



72. Pure culture of diplococcus intracellularis . . . 253 



73. Portion of film of gonorrhreal pus. x 1000 . . .260 



74. Colonies of gonococcus on serum agar .... 261 



75. Gonococci, from a pure culture on blood agar. x 1000 . 261 



76. Film preparations of pus from soft chancre, showing Ducrey's 



bacillus. xlSOO . . . . . .268 



77. Ducrey's bacillus, x 1500 . . . . .269 



78. Tubercle bacilli, from a pure culture on glycerin agar. x 1000 273 



79. Tubercle bacilli in phthisical sputum, x 1000 . . 274 



80. Cultures of tubercle bacilli on glycerin agar . . . 277 



81. Tubercle bacilli in section of human lung in acute phthisis. 



xlOOO . . . . . . .281 



82. Tubercle bacilli in giant-cells, x 1000 . . . 282 



83. Tubercle bacilli in urine, x 1000 .... 283 



84. Bovine tubercle bacilli in milk, x 1000 . . . 285 



85. Cultures of bovine and human tubercle bacilli, 5 weeks old, on 



glycerin egg ....... 286 



86. Moeller's Timothy-grass bacillus, x 1000 . . .291 



87. Cultures of acid- fast bacilli grown at room temperature . 291 



88. Smegma bacilli. x 1000 . . . . .292 



89. Section through leprous skin, showing the masses of cellular 



granulation tissue in the cutis. x 80 . . . 307 



90. Superficial part of leprous skin, x 500 . . . 309 



91. High-power view of portion of leprous nodule, showing the 



arrangement of the bacilli within the cells of the granula- 

 tion tissue. xllOO. . . . . . 310 



92. Kedrowski's leprosy bacillus, x 1000 .... 311 



93. Glanders bacilli from peritoneal exudate of guinea-pig. x 1000 318 



94. Glanders bacilli, x 1000 . . . . .319 



95. Actinomycosis of human liver. x 500 . . . 329 



96. Actinomyces in human kidney. x 500 . . . 330 



97. Colonies of actinomyces. x 60 . . . . 331 



98. Cultures of the actinomyces on glycerin agar. x 60 . . 334 



99. Actinomyces, from a culture on glycerin agar. x 1000 . 335 



100. Shake cultures of actinomyces in glucose agar . . . 336 



101. Section of a colony of actinomyces from a culture in blood 



serum. x 1500 336 



