genus horneophyton is a noun meaning "Devonian fossil plant considered one of the earliest forms of vascular land plants; similar to genus Rhynia but smaller". It carries one recorded sense.
Devonian fossil plant considered one of the earliest forms of vascular land plants; similar to genus Rhynia but smaller
Definitions, synonyms and semantic relations for genus horneophyton come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.