Lower vascular plants having dichotomously branched sporophyte divided into aerial shoot and rhizome and lacking true roots. Synonym: Psilotales.
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Words linked to "Order Psilotales" : Psilotatae, plant order, class Psilopsida, Psilotales, class Psilotatae, Psilopsida, family Psilotaceae, Psilotaceae |
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