'Macowanites americanus' definitions:

Definition of 'Macowanites americanus'

(from WordNet)
noun
A small fungus with a fragile cap that cracks to expose the white context and a white stalk that is practically enclosed by the cap

Definition of 'Macowanites americanus'

From: GCIDE
  • Macowanites americanus \Macowanites americanus\, prop. n. A small fungus with a fragile cap that cracks to expose the white context and a white stalk that is practically enclosed by the cap. [WordNet 1.5]