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Concept information

Terme préférentiel

Ferns  

Type

  • mesh:Descriptor

Définition

  • Seedless nonflowering plants of the class Filicinae. They reproduce by spores that appear as dots on the underside of feathery fronds. In earlier classifications the Pteridophyta included the club mosses, horsetails, ferns, and various fossil groups. In more recent classifications, pteridophytes and spermatophytes (seed-bearing plants) are classified in the Subkingdom TRACHEOPHYTA (also known as Tracheophyta). A genus comprising related species of ferns.

Concept générique

Synonyme(s)

  • txid241806
  • txid29605

Traductions

URI

http://data.loterre.fr/ark:/67375/JVR-QVXL402P-D

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RDF/XML TURTLE JSON-LD Date de création 25/07/2001, dernière modification le 30/06/2021