104 



MORPHOLOGIC VARIATION 

 1 \ 1 \ 



— 0.25 



iG 



2k 

 Hours. 



32 



1^0 



Us 



0.00 



Fig. 28. Growth Curve (solid line), Length of Cells (dotted line), and 



Metachromatic Granules per Cell (dot-and-dash line). 



Diphtheroid Organism. 



