DISTRIBUTION OF BACTERIA 



97 



TABLE 8. Showing the length of life of B. prodigiosiis on the 

 exterior, and in the alimentary ca?ial of files. 



Cultures from 



I (0 4- o o 



( (2) o o o 



J (1) o o o 



( (2) o o o 



( (l) o o o 



( (2) o o o 



I (l) o o o 



1 (2) o o o 



(1)0 o o 



(2) o o o 



(3) o o o 

 •\ (4) o o o 



I (5) 000 



(6) o o o 



My) o o o 



4- indicates a few colonies of 



numerous colonies. The number 



number of colonies found, o = no 

 fly used. 



G.-S. 



3 days 



4- 4-4-4- 



4- 4-4-4- 4- 



4- 4-4-4- 4-4- 



4- 4-4-4- 4-4- 



4-4- 4-4-4- 4-4-4- 



4-4- 4--h4- 4-4-4- 



4-4- 4-4-4- 4-4-4- 



4- 4-4-4- 4-4- 



4-4- 4- + 4- 4-4- 



4- - - 



4- 4-4-4- 4-4- 



4- 4-4- 4-4- 



4- 4-4-4- 4-4- 



4-4-4- 4- 



4- 4-4- 4- 



-h 4-4-4- 4- -I- 



4- 4-4-4- 4-4- 



4- 4-4-4- 4-4- 



4- 4-4- 4-4- 



4- 4- 4-4-4- 



B. 'prodigiosiis, 4- 4- 

 s in brackets after 

 colonies appeared, 



