ILLUSTRATIONS . XIX - 



no. PAGE 



72. Bacillus aerogenes capsulatus 266- 



73. " " " Culture 267 



74. " of Tetanus 269 



75. " of Anthrax '. 271 



76. " " with Spores 272 



77. " " Colony 273 



78. " " Culture 274 



79. " " showing Concave Ends 275 



80. " " in the Liver 276 



81. " of Diphtheria 278 



82 " " Neisser's Stain : 279 



83. Tubes for Cultivation of Diphtheria Bacillus 279 



84. Bacillus of Diphtheria, Culture 280 



85. " tuberculosis 286 



86. Branching Form of Tubercle Bacillus 287 



87. Bacillus tuberculosis, stained, in Sputum 289 



88. Ray-fungus of Actinomycosis, Fresh Preparation 298 



89. Actinomyces bovis from a Pure Culture 300 



90. Bacillus of Typhoid Fever 301 



91. " " " with Flagella 302 



92. Widal Serum-reaction with Typhoid Bacilli 306 



93. Bacillus coli communis 310 



94. " " " with FlageUa 311 



95. Spirillum of Cholera 316 



96. ■' " Involution Forms 318 



97. " " Colonies on Gelatin plates 319 



98. " " Culture in Gelatin 200 



99. Vibrio proteus 325 



100. Spirillum of Relapsing Fever 327 



loi. Malarial Parasite 332 



102. " " 332 



103. " " 332 



104. " " 332 



105. Trypanosomes in the Blood of the Rat 336 



Plates for Counting Colonies pages 338, 339 and 340 



