Mcculloch's cauliflower spot: type 303 



Fig. 233. — Pep tone-beef -agar poured plate (4-15) of Bacterium maculicolum 

 plated April 28, 1916, from spot on a cauliflower leaf which was inoculated April 24 

 with the Sanford, Florida, organism. Photographed May 2, with oblique trans- 

 mitted light for internal colony markings, the surface being smooth. X 10. 



