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Equisetum hyemale - Prêle d’hiver (tige)
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Marie Ô
Marie Ô
La Prêle d’hiver est une plante de la famille des Equisetacées. Ses tiges rugueuses comportent 10 à 30 côtes longitudinales. Les gaines dentées situées au niveau des noeuds de la tige correspondent aux feuilles.
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