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hydathode

/ˈhaɪ.də.θəʊd/

Traduction: Pore ou structure spécialisée à la surface ou au bord des feuilles des plantes supérieures, qui excrète de l'eau.

1 entrée

noun

C2formalcommonscientific/ˈhaɪ.də.θəʊd/

A specialized pore or structure on the surface or margin of a leaf in higher plants that exudes water.

  • 🇫🇷Pore ou structure spécialisée à la surface ou au bord des feuilles des plantes supérieures, qui excrète de l'eau.
  1. Leaf pore for water secretion C2 formal scientific

    A specialized pore or structure on the surface or margin of a leaf in higher plants that exudes water droplets.

    • The hydathode allows the plant to release excess water during high humidity.
    • Under a microscope, the hydathode appears as a small opening on the leaf edge.
    • Guttation occurs when water is forced out through the hydathode.

    🇫🇷Hydathode (pore foliaire)

  • hydathodes plural form
  • hydathodes' possessive plural form
  • hydathode's possessive singular form