English dictionary
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English noun: pteridosperm | |||
| 1. | pteridosperm (plant) an extinct seed-producing fernlike plant of the order Cycadofilicales (or group Pteridospermae) | ||
| Synonyms | seed fern | ||
| Broader (hypernym) | gymnosperm | ||
Based on WordNet 3.0 copyright © Princeton University.
Web design: Orcapia v/Per Bang. English edition: .
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Web design: Orcapia v/Per Bang. English edition: .
2026 onlineordbog.dk