Page:Bergey's manual of determinative bacteriology.djvu/113

ee. Grow poorly or not at all at 37°C.

f. Reaction in milk becomes acid or alkaline,

g. Acid reaction produced in milk.

8. Pseudotnonas fairmontensis.

gg. Alkaline reaction produced in milk.

h. Produces crystals of chlororaphine.

9. Pseudomonas chlororaphis.

hh. Chlororaphine not produced.

i. Indole produced.

10. Pseudomonas myxogenes.

11. Pseudomonas schuylkilliensis.

ii. Indole not produced.

j. Produces an intense, diffusible, yellow to orange pigment in cream or in cream layer of milk.

12. Pseudomonas synxantha.

jj . Fail to produce diffusible, yellow pigment in cream or in cream layer of milk.

k. Nitrites produced from nitrates.

13. Pseudomonas fluorescens.

kk. Nitrites not produced from nitrates.

14. Pseudomonas pavonacea.

15. Pseudomonas geniculata.

16. Pseudomonas septica.

ff. Reaction in milk unchanged. Becomes blue in association with lactic-acid bacteria.

17. Pseudomonas syncyanea.

cc. Non-motile.

d. Produces iodinin.

18. Pseudomonas iodinum.

dd. Iodinin not produced.

e. Grows poorly or not at all at 37° C.

13. Pseudomonas fluorescens (non-motile variety).

ee. Grows readily at 37° C.

19. Pseudomonas smaragdina.

bb. Gelatin not liquefied.

c. Polar flagellate.

d. Grow readily at 37° C.

e. Reaction in milk unchanged.

20. Pseudomonas putida.

ee. Alkaline reaction in milk.

f. Litmus reduced.

21. Pseudomonas striata.

ff. Litmus not reduced.

22. Pseudomonas ovalis.

dd. Grow poorly or not at all at 37° C.

e. Reaction in milk acid.

f. Musty odor produced in culture media.

23. Pseudomonas taetrolens.