S. antibiotic lis y important antagonist. 

 From Waksman and Woodruff (974) 



S. hivcjidulary important antagonist 



' 4^ -^li 



Submerged growth of S. lavendulae. 

 From Woodruff" and Foster (1031) 



S. grlseus, streptomycin-producing str; 

 Prepared by Waksman and Schat2 



"X^r 



Streftomyces 3042, showing close spi 

 type of branching. Prepared by Starl 



Figure 10. Types of actinomycetes. 



