Search Result for "shoestring fungus":
Wordnet 3.0

NOUN (1)

1. 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; 



WordNet (r) 3.0 (2006):

shoestring fungus
    n 1: 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