

'*«*. 



9 10 



Plate VIII. — Bacillus aceris. Figures 1-5. Successive photographs of 

 living organisms during fission. Figure G. Flagella preparations. 

 Lowet's stain. Figure 7. Stained preparation, gentian violet. 

 Figure 8. Living organisms showing chains in motion. Figures 

 9 and 10. Living organisms on agar, showing orientation. (See 

 pages 480-482.) X1350. 



