CONTENTS. 13 



PAGE 



Appendix I. — Actinomycetes 383 



1. Corynebacterium 383 



2. Mycobacterium 410 



3. Actinomyces 4' 



Appendix II. — Higher Fission-fungi (Spaltalgen) 



1. Leptothrix 



2. Beggiatoa 



3. Crenothrix 



4. Cladothrix o 



Appendix III. — Notes upon Diseases, Insufficiently Elucidate^, 



but Probably due to Bacteria 467 



Appendix IV. — Essentials of Bacteriologic Technique 474 



I. Microscopic Examination 474 



II. Cultivation of Bacteria 482 



III. Animal Experiments 489 



Appendix V. — Brief Guide to the Recognition of Bacteria, 



with an Example 490 



Index 495 



Summary of Biologic Properties of Varieties Pre- 

 sented . , . , , , Table 



