| 释义 |
family Rhyniaceae
Thesaurus| Noun | 1.family Rhyniaceae - primitive plants of the PaleozoicRhyniaceaefern family - families of ferns and fern alliesorder Psilophytales, Psilophytales - Paleozoic simple dichotomously branched plants of Europe and eastern Canada including the oldest known vascular land plantsgenus Rhynia, Rhynia - type genus of the Rhyniaceae; small leafless dichotomously branching fossil plants with terminal sporangia and smooth branching rhizomesgenus Horneophyton, Horneophyton - Devonian fossil plant considered one of the earliest forms of vascular land plants; similar to genus Rhynia but smaller |
family Rhyniaceae
Synonyms for family Rhyniaceaenoun primitive plants of the PaleozoicSynonymsRelated Words- fern family
- order Psilophytales
- Psilophytales
- genus Rhynia
- Rhynia
- genus Horneophyton
- Horneophyton
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