Vi fant 1 definisjoner av Rhyniaceae på engelsk.
Noun |
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| Rhyniaceae - primitive plants of the Paleozoic | ||
| family Rhyniaceae | ||
| fern family families of ferns and fern allies | ||
| order psilophytales, psilophytales Paleozoic simple dichotomously branched plants of Europe and eastern Canada including the oldest known vascular land plants | ||
| genus rhynia, rhynia type genus of the Rhyniaceae; small leafless dichotomously branching fossil plants with terminal sporangia and smooth branching rhizomes | ||