English noun: genus Psilophyton | |||
| 1. | genus Psilophyton (plant) type genus of the Psilophytaceae: genus of small wiry herbaceous Paleozoic plants with underground rhizomes and apical sporangia | ||
| Broader (hypernym) | fern genus | ||
| Member holonym | psilophyton | ||
| Member meronym | family Psilophytaceae, Psilophytaceae | ||