PLATE XXIX 
Sclerotinia smilacina: 
Fig. i.—Ginseng roots showing the characteristic black color from artificial inocu¬ 
lation. The root on the left is the check. 
Fig. 2.—Rhizomes of Smilacina racemosa inoculated with a species of Sclerotinia 
isolated from ginseng. The rhizome on the right is the check. 
