LIST OF ILLUSTRATIONS IN TEXT. 



Page 



1. Bacteria from van Leeuwenhoek 2 



2. Higher bacteria 17 



3. Morphology of the genus Micrococcus 17 



4. Morphology of the genus Streptococcus 18 



5. Morphology of the genus Bacillus 18 



6. Morphology of the genus Bacterium 18 



7. Different varieties of spirilla 18 



8. Arrangement of flagella 21 



9. Sporulation and germination of spores 24 



10. Plasmolysis 26 



11. Migula's classification of lower bacteria 30 



12. Compound microscope 53 



13. Forceps used for handling cover-glasses 54 



14. Slides for studying living bacteria 54 



15. 10 centimeter rule 54 



16. Bottles for holding balsam and reagent 55 



17. Test tubes for culture media 55 



18. Erlenmeyer flasks 56 



19. Petri dish 56 



20. Platinum wires and loops for making cultures 57 



21. Novy's apparatus for plate cultures 57 



22. Wright's device 58 



23. Baginisky's apparatus 58 



24. Apparatus for cultivating anaerobes 59 



25. Fermentation tube 59 



26. Eclipse autoclave 60 



27. Arnold's steam sterilizer 60 



28. Incubator . 61 



29. Apartment incubator 62 



30. Koch safety burner 63 



31. Bimetallic thermoregulator 63 



32. Hot air sterilizer 65 



33. Wire basket 82 



34. Block for holding test tubes 100 



35. Types of colonies 110 



36. Structure of colonies Ill 



37. Character of borders of colonies 112 



38. Jeffers' plate for counting colonies of bacteria 113 



