 psilotales |
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| 1. | [ noun ] (biology,botany) lower vascular plants having dichotomously branched sporophyte divided into aerial shoot and rhizome and lacking true roots | |
| Synonyms: | order_Psilotales | |
| Related terms: | plant_order Psilopsida Psilotaceae | |
| Similar spelling: |
Psilotatae Psilotaceae Psilotum |
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