PLATE 1 
Six-day-old cultures of Sclerotinia cinerea on 4 per cent potato agar plates. 
A. —A culture of the fungus isolated from a mummied plum. England, 1920. 
Note the characteristically scalloped margins. 
B. —A culture of the fungus isolated from a decayed peach fruit. Georgia, 
1923. Note the scalloped margins resembling somewhat those of the European 
form, Plate 1, A. 
