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Vit.En.

Vit.En

Fam. Equisetaceae

Fam. Equisetaceae

All'interno di questa famiglia sono raggruppate delle piante diffuse nelle regioni temperate dell'emisfero settentrionale. Queste specie sono generalmente di consistenza erbacea e caratterizzate da rizomi sotteranei, rami fertili e sterili distinti e ricchi di silice. Non danno orgine a fiori e nemmeno a semi; si riproducono prevalentemente per via vegetativa a mezzo di rizomi e di tuberi, scarsamente per mezzo di spore trasportate dai fusti sterili non fotosintetizzanti che portano uno strobilo apicale a forma di clava. 

In Italia il genere che rappresente le piante infestanti è:

  • Equisetum

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