PLATE 15 

 Bacterium giycineum: 



A. — Colonies of petiole sixain on potato agar plate. 



B. — Colonies of type strain on potato agar plate. Surface irregularities present but 

 not conspicuous. 



C. — Colonies of strain E on potato agar plate. 



D. — Colony of seed strain on potato agar plate. All plates were dilution cultures 

 from bouillon. Note the differences in surface marking even among colonies on the 

 same plate. 



