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Collybia

noun Col·lyb·ia \ kəˈlibēə \
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Definition of Collybia

: a genus of white-spored agarics (family Agaricaceae) lacking both volva and ring, having the thin fleshy cap incurved when young, and including some forms that are on tree roots

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Origin and Etymology of collybia

New Latin, from Greek kollybos small coin + New Latin -ia

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