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involucre

/ˈɪn.və.luː.kər/

Traduction: Substantif désignant une bractée très visible, une paire de bractées ou un anneau de bractées situés à la base d'une inflorescence.

1 entrée

noun

/ˈɪn.və.luː.kər/C2formalscientific
  • frSubstantif désignant une bractée très visible, une paire de bractées ou un anneau de bractées situés à la base d'une inflorescence.

A noun referring to a highly conspicuous bract, bract pair, or ring of bracts located at the base of an inflorescence.

  1. Botanical bract structureC2formalscientific

    A structure at the base of an inflorescence consisting of one or more bracts, often conspicuous and protective.

    frInvolucre

    • The involucre of a daisy is composed of multiple small green bracts.
    • In many plants, the involucre helps protect the developing flower buds.
    • Botanists use the shape of the involucre for identifying plant species.
    • The showy involucre of the poinsettia is often mistaken for petals.
Formes
  • involucres plural form
  • involucres' possessive plural form
  • involucre's possessive singular form