DESCRIPTION OF ELATE I. 



FIG. 



1. Cocci singly and varying in size. 



2. Cocci in chains or rosaries (streptococcus). 



3. Cocci in a mass or swarm (zoogloea). 

 4: Cocci in pairs (diplococcus). 



5. Cocci encapsuled (Bacterium pneumonic? crouposce], 



6. Cocci in groups of four (merismopedia). 



7. Cocci in packets (sarcina). 



8. Bacterium termo. 



9. Bacterium termo, x 4000 (after Dallinger and Drysdale). 



10. Bacterium lineola. 



11. Bacillus subtilis. 



12. Bacillus tuberculosis. 



13. Bacillus lepra. 



14. Bacillus malaria (after Klebs). 



15. Bacillus typhosus (after Eberth). 

 1 6. Spirillum undula (after Cohn). 

 17. Spirillum volutans (after Cohn). 



1 8. Spirillum cholera Asiatics: from an artificial cultivation. 



19. Spirillum Obermeieri (after Koch). 



20. Spiroch&te plicatilis (after Fliigge). 



21. Vibrio rugula (after Prazmowski). 



22. Cladothrix Fcerstcri (after Cohn). 



23. Cladothrix dichotoma (after Cohn). 



24. Monas Okenii (after Cohn). 



25. Monas Warmingii (after Cohn). 



26. Rhabdomonas rosea (after Cohn). 



27. From a cover-glass-preparation of blood from the spleen of a mouse which 



had died of anthrax ; stained with fuchsine (Zeiss' T V o.i. Oc. 4). 



28. From a drop-cultivation of 'Bacillus anthracis (Zeiss' ^ o.i. Oc. 4). 



29. From a cover-glass impression-preparation of a potato- cultivation of 



Bacillus anthracis (Zeiss' % o.i. Oc. 4). 



30. From a preparation of Bacillus anthracis^ cultivated in nutrient gelatine 



(torula-form). 



31. Involution-form of Crenothrix (after Zopf). 



32. Involution-forms of Vibrio serpens (after Warming). 



33. Involution-forms of Vibrio rugula (after Warming). 



34. Involution-forms of Clostridium Poly my xa (after Prazmowski). 



35. Involution-forms of the Spirillum cholera Asiatics, from an artificial 



cultivation. 



36. Involution- forms of Bacterium aceti (after Zopf and Hansen). 



37. Spirulina-form of Beggiatoa alba (after Zopf)- 



38. Various thread-forms of Bacterium merismopedioides (after Zopf). 



39. False-branching of Cladothrix (after Zopf). 



