jump to corresponding sense entry
noun
Type genus of the Psilophytaceae: genus of small wiry herbaceous Paleozoic plants with underground rhizomes and apical sporangia.
is a specific kind of: fern genus.
has as a member: psilophyton.
is a member of: family Psilophytaceae, Psilophytaceae.
Find more on genus psilophyton elsewhere: etymology - rhymes - Wikipedia.
debug info: 0.0249