94 "PURE MIXED CULTURES" OF AMCEBA 



NAME OF BACTERIUM 



B.fluorescens liquefadens 



B.Jluorescens non-Uquefaciens 



B. prodigiosus . 

 B. megatherium 

 B. subtiUs 



B.flavo coriaceus 

 B. brunneum 



B. protew vulgaris . 

 B. coli 



Moeller's mist. B. 

 B. rabinowitch 

 B. nabaro 3 

 B. nabaro 5 

 B. Timothy grass 



B. pyocyaneus . 

 B. diphtherias . 



Pneumococcus . 

 S. pyogenes albus 



REMARKS 



JExcystationrapid. 



\ Growth profuse. 



Excystation fairly 



rapid. Good 



growth. 



Good growth. 



V 



( 



(Excystation slow. 

 1 Good growth. 



Fair growth. 

 Encyst rapidly. 



Excystation fairly 

 rapid. Growth 

 not good. 

 Amoebae encyst 

 soon. 



(Acid-fast non-liq- 

 uefying bacteria. 

 Excystation very 

 slow and growth 

 of amoebae poor 

 even on nutrient 

 agar media. 

 fGood growth, but 

 \ encyst soon. 



Not suitable. 



Excystation 

 readily, but en- 

 cystment is slow 

 as the cocci 

 rapidly die. 



Fair growth. 



