| genus Psilophyton 
 
 type genus of the Psilophytaceae: genus of small wiry herbaceous Paleozoic plants with underground rhizomes and apical sporangia
 • Hypernyms:
 fern genus
 • Member Holonyms:
 Psilophytaceae, family Psilophytaceae
 • Member Meronyms:
 psilophyton
 
 
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