Vi fant 1 definisjoner av Psilotales på engelsk.
Noun |
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| Psilotales - lower vascular plants having dichotomously branched sporophyte divided into aerial shoot and rhizome and lacking true roots | ||
| order Psilotales | ||
| plant order the order of plants | ||
| class psilopsida, class psilotatae, psilopsida, psilotatae whisk ferns; comprising the family Psilotaceae or Psilotatae: vascular plants with no roots, partial if any leaf differentiation, and rudimentary spore sacs | ||