APPENDIX P 



169 



2. Ammonia production, fed}le, moderate, strong, absent, masked by acids. 



3. Nitrates in nitrate broth 



Reduced, not reduced. 



Presence of nitrites ammonia 



Presence of nitrates free nitrogen 



4. Indol piodaction, feeble, moderate, strong. 



5. Toleration of Acids, great, medium,, slight. 



Acids tested 



6. Toleration of NaOH, great, medium, slight. 



7. Optimum reaction for growth in bouillon, stated in terms of Fuller's scale 



8. Vitality on culture media, brief, moderate, long. 



9. Temperature relations 



Thermal death point (ten minutes exposure in nutrient broth when this 



is adapted to growth of organism), C. 



Optimum temperature for growth C. ; or best growth at 15° C, 



20° C, 25° C, 30° C, 37° C, 40° C, 50° C, 60° C. 



Maximum temperature for growth, C. 



Minimiun temperature for growth, C. 



10. Killed readily by drying ; resistant to drying. 



11. Per cent killed by freezing (salt and crushed ice or liquid air) 



12. Sunlight, exposure on ice in thinly sown agar plates, one-half plate covered 



(time fifteen minutes), sensitive, not sensitive. 

 Per cent killed 



13. Acids produced 



14. Allsalies produced 



15. Alcohols 



16. Ferments, pepsin, trypsin, diastase, invertase, pectase, cytase, tyrosinase, 



oxidase, peroxidase, lipase, catalase, glucose, galactose, lab, etc 



17. Crystals formed 



18. Effect of germicides 



