PLATE 45 
Horse nettle (Solanum carolinense) stems infected by the following fungi: R, 
Rhizoctonia solani; V, Verticillium lycopersici; M, Macrosporium solani; C, not 
inoculated (control plants). 
Inoculated with pure cultures without injuring epidermis. Photographed 19 days 
after inoculation. 
