FIG. 87. Bacterium Pasteurianuin. 



Conv ersion of long tlireads into chains of short rods. Culture on " doppel-bier agar-agar in a Bottcher 

 Chamber at 34 C. a. long serpentine thread at the commencement of the experiment ; a', the same 

 after five and a half hours ; a", the same after seven hours. The highly swollen central portion is 

 omitted in the drawing, b. long thread with' several lends; I', after four hours; b", after six 

 hours ; b"'. after nine hours. Only the central portion of the modified thread is shown. Magn. 

 icoo. (After Hamtn.) 



