LIST OF ILLUSTRATIONS xv 



FIGURE PAGE 



81. Gonocoocus 382 



82. Gonococous colony 383 



83. Bacillus coli communis 390 



84. Bacillus coli communis on various media 396 



85. Bacillus coli communior on various media 397 



86. Bacillus typhosus . ., 400 



87. Bacillus typhosus, showing, flagella 401 



88. Surface colony of Bacillus typhosus, on gelatin ' . . 402 



89. Bacillus coh; deep colonies on Hiss plate medium 407 



90. Bacillus typhosus; deep colonies in Hiss plate medium 408 



91. Bacillus typhosus; colony in Hiss plate rnedium, highly magnified . . . 409 



92. Colon ^nd typhoid colonies, in Hiss plate medium 410 



93. Scheme of fermentations of tlie dysentery-typhoid-colon-bacilli in carbo- 



hydrate serum-water media 445 



94. Bacillus mucosas capsulatus 448 



95. Bacilli of rhinoscleroma 452 



96. Bacillus tBtani 457 



97. Young tetanus culture in glucose agar . . ' 458 



98. Older tetanus culture in glucose agar . . ," 459 



99. Bacillus of symptomatic, anthrax 466 



100. Bacillus of symptomatic anthrax, culture in glucose agar 467 



101. Bacillus of malignant edema . . . . 469 



102. Bacillus of malignant edema, culture in glucose agar 470 



103. Tubercle bacilli, in sputum 480 



104. Qulture of Bacillus tuberculosis in flask of glycerin bouillon 485 



105. Bacillus diphtheriae . . 513 



106. Colonies of Bacillus diphtherise on glycerin agar 518 



107. Bacillus Hoffmanni 523 



' 108. Colonies of Bacillus Hoffmanni on agar 524 



109. Bacillus xerosis 525 



110. Glanders bacilhis 529 



111. Glanders bacilli in tissue 531 



112. Bacillus influenzae; smear from pure culture on blood agar 537 



113. Bacillus influenzae; smear from sputum 538 



114. Cblonies of influenza bacillus on blood agar 539 



115. Koch- Weeks bacillus 542 



116. Bordet-Gengou, bacillus 544 



117. Morax-Axenfeld diplo-bacillus 546 



118. Bacillus pestis , 556 



119. Bacillus pestis, involution forms .... 556 



120. Bacillus anthracis; pure culture on agar 564 



121. Bacillus anthracis, in kidney tissue 665 



1 22 .-JBacillus anthracis, in spleen tissue 566 



123. Anthrax colony on gelatin 567 



124. Anthrax colony on agar 568 



125. Bacillus subtilis 539 



126. Cholera spirillum 573 



