genus psilophyton

Noun
  1. Type genus of the Psilophytaceae: genus of small wiry herbaceous Paleozoic plants with underground rhizomes and apical sporangia (synset 113238661)
    is a type of: fern genus - genera of ferns and fern allies
    member holonym: psilophyton - any plant or fossil of the genus Psilophyton
    belongs to: family psilophytaceae, psilophytaceae - Paleozoic plants

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