Vi fant 1 definisjoner av family psilotaceae på engelsk.
Noun |
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| family psilotaceae - small family of lower ferns having nearly naked stems and minute scalelike leaves | ||
| Psilotaceae, family Psilotaceae | ||
| fern family families of ferns and fern allies | ||
| order psilotales, psilotales lower vascular plants having dichotomously branched sporophyte divided into aerial shoot and rhizome and lacking true roots | ||