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perithecium

Definitions

  • WordNet 3.6
    • n perithecium flask-shaped ascocarp
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Webster's Revised Unabridged Dictionary
    • n Perithecium (Bot) An organ in certain fungi and lichens, surrounding and enveloping the masses of fructification.
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Century Dictionary and Cyclopedia
    • n perithecium In botany, a cup-shaped envelop (or ascocarp) with the margin incurved so as to form a narrow-mouthed cavity, inclosing the fructification of certain fungi, lichens, etc. In the Ascomycetes, for example, it is flask-shaped with a single narrow opening, the ostiole. The asci arise from ascogenous hyphæ, either from the base of the perithecial cavity or from all points of the inner surface. See cuts under Cordyceps, ergot, and Spermogonium. Also perithece.
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Etymology

Webster's Revised Unabridged Dictionary
NL., fr. Gr. around + box

Usage

In literature:

Fertilization and Development of the Perithecium.
"Encyclopaedia Britannica, 11th Edition, Volume 11, Slice 3" by Various
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