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pertusaria

/ˌpɜː.tjʊˈseə.ri.ə/

Traduction: Genre de lichens encroûtants, source de l'orseille et du tournesol (teinture).

1 entrée

noun

/ˌpɜː.tjʊˈseə.ri.ə/formalscientific
  • frGenre de lichens encroûtants, source de l'orseille et du tournesol (teinture).

indénombrable · nom propre

  1. Crustose lichen genusC2formalscientific

    A genus of crustose lichens that are a source of the dye archil and of litmus.

    frPertusaria (genre de lichens crustacés)

    • Pertusaria species are often found growing on tree bark.
    • The dye archil is historically extracted from certain Pertusaria lichens.
    • Litmus, used in chemistry, can be derived from Pertusaria lichens.