LIST OF ILLUSTRATIONS IN TEXT. 



Fie. 

 1 

 2. 

 3 

 4 

 5 



10. 

 11. 

 12. 

 13. 

 14. 

 15. 

 16. 

 17. 

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> Forms of bacteria 



, Hot-air steriliser 



. Koch's steam steriliser . 



, Autoclave 



. Steriliser for blood serum 



Meat press 



Hot-water funnel 



Blood serum inspissator 

 , Cylinder of potato cut obliquely 



Ehrlich's tube, containing piece of potato 



Apparatus for filling tubes 



Tubes of media . 



Platinum wires in glass handles 



Method of inoculating solid tubes 



Rack for platinum needles 



Petri's capsule . 



Apparatus for supplying hydrogen for anaerobic cultures 



Bulloch's apparatus for anaerobic plate cultures 



Lid of M'Intosh and Fildes anaerobic jar 



M'Leod's capsule for anaerobic plating . 



Henry's apparatus .... 



Flask for anaerobes in liquid media 



Flask arranged for culture of anaerobes which develop gas 



Tubes for anaerobic cultures on the surface of solid media 



Slides for hanging-drop cultures ... 



Geissler's vacuum pump for filtering cultures . 



Chamberland's candle and flask arranged for filtration 



Chamberland's bougie with lamp funnel 



Bougie inserted through rubber stopper 



Muencke's modification of Chamberland's filter 



Flask for filtering small quantities of fluid 



Tubes for demonstrating gas-formation by bacteria 



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