APPENDIX B 



383 



Gelatin Stab: Grown 24 hours at C C. 



48 hours at 



6 days at <>C. 



Streak: Grown 24 hours at C. 



O 



48 hours at 



6 days at C. 



Potato : Grown 24 hours at C. 



Bouillon: Grown 24 hours at. 



C. 



48 hours at C. 



6 days at. 



