LIST OF ILLUSTRATIONS IN TEXT xxi 



FIG. PAGE 



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



xlOOO . . 233 



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



rabbit. x 1000 ... . 236 



70. Film preparation of exudation from a case of meningitis. 



xlOOO . . 242 



71. Pure culture of diplococcus intracellulai is . . . 243 



72. Portion of film of gonorrhceal pus. x 1000 . 250 



73. Colonies of gouococcus on serum agar . . . 251 



74. Gonococci, from a pure culture on blood agar. x 1000 . 251 



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



bacillus. x!500 .... .258 



76. Ducrey'.s bacillus x 1500 . . 259 



77. Tubercle bacilli, from a pure culture on glycerin agar. x 1000 262 



78. Tubercle bacilli in phthisical sputum, x 1000 263 



79. Cultures of tubercle bacilli on glycerin agar . . . 266 

 "80. Tubercle bacilli in section of human lung in acute phthisis. 



xlOOO ..... .270 



81. Tubercle bacilli in giant-cells, x 1000 . . . 271 



82. Tubercle bacilli in urine, x 1000 . . . 272 



83. Hoeller's Timothy-grass bacillus, x 1000 . .279 



84. Cultures of acid-fast bacilli grown at room temperature . 279 



85. Smegma bacilli, x 1000 . . . .280 



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



granulation tissue in the cutis. x 80 . . . 298 



S 7. Superficial part of leprous skin, x 500 . . 300 



88. High-power view of portion of leprous nodule showing the 



arrangement of the bacilli within the cells of the granula- 

 tion tissue, x 1100 ..... 301 



89. Glanders bacilli from peritoneal exudate of guinea-pig, x 1000 308 



90. Glanders bacilli, x 1000 . . 309 



91. Actinomycosis of human liver, x 500 . . 319 



92. Actinomyces in human kidney, x 500 . . . 320 



93. Colonies of actinomyces. x 60 . . . ->-<. 321 



94. Cultures of the actinomyces on glycerin agar. x 60 . . 324 



95. Actinomyces, from a culture on glycerin agar. x 1000 . 325 



96. Shake cultures of actinomyces in glucose agar. . 326 



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



serum, x 1500 . . . . . . 326 



98. Streptothrix Madura, x 1000. . . . .329 



99. Surface colony of the anthrax bacillus on an agar plate. 



x30. . . . . . .333 



100. Anthrax bacilli, arranged in chains, from a twenty-four 



hours' culture on agar at 37 C. x 1000 . . . 334 



101. Stab culture of the anthrax bacillus in peptone-gelatin . 334 



