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T.P. N°4 LES FILICOPHYTES

T.P. N°4 LES FILICOPHYTES. des cormophytes rhizophytes. Polypode. Racines. Fronde = feuille. Rhizome = tige. Développement de la fronde (MEGAPHYLLE). Racine de Polypode. RHIZOME de Polypode. Ponctuations scalariformes de trachéides de Ptéridophytes.

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T.P. N°4 LES FILICOPHYTES

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  1. T.P. N°4 LES FILICOPHYTES

  2. des cormophytes rhizophytes Polypode Racines Fronde = feuille Rhizome = tige

  3. Développement de la fronde (MEGAPHYLLE)

  4. Racine de Polypode

  5. RHIZOME de Polypode

  6. Ponctuations scalariformes de trachéides de Ptéridophytes

  7. Détails de la face inférieure de la feuille de Polypode. Un sore = amas de sporanges 2 sporanges vus au microscope

  8. Polypodium vulgare Polypode

  9. Asplenium Ruta-muraria Asplénium Rue-de-muraille

  10. Scolopendrium officinale « La » Scolopendre

  11. Pteridium aquilinum Fougère aigle

  12. Osmunda regalis Osmonde royale

  13. Asplenium trichomanes « La Capillaire »

  14. Adiantum capillus-veneris Adiantum cheveu-de-Venus

  15. Blechnum spicant

  16. Dryopteris filix-mas Fougère mâle

  17. « MAIS QUE FAIS-JE ICI ? »

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