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Equisetum Hyemale - Prêle d’hiver (épi)
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Marie Ô
Marie Ô
Toutes les tiges de la Prêle d’hiver, plante de la famille des Equisetacées, sont susceptibles de porter un épi reproducteur. Cet épi terminal, très court, porte les sporangiophores (structures portant les sporanges qui contiennent les spores).
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