Also found in: Thesaurus.
Related to shoestring fungus: Armillaria
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|Noun||1.||shoestring fungus - any of several fungi of the genus Armillaria that form brown stringy rhizomorphs and cause destructive rot of the roots of some trees such as apples or maples|
agaric - a saprophytic fungus of the order Agaricales having an umbrellalike cap with gills on the underside