20 



ESSENTIALS OF BACTERIOLOGY 

 FIG. 3. 



Flagella. 



Successive divisions take place, the new members either exist- 

 ing as separate cells or forming part of a community or group. 



FIG. 4. 



t Z 3 * 



Division of a Micrococcus. (After Mace".) 



\s ^ 



) 



Division of a Bacillus. (After Mace\) 



Spore Formations. Two forms of sporulation, Endosporous and 

 Arthrospvrous. First, a small granule develops in the protoplasm 



