seed fern 1
rzeczownikdomena: roślina
Princeton WordNet [ver.3.1]
Definicja
an extinct seed-producing fernlike plant of the order Cycadofilicales (or group Pteridospermae)
Synonimy
- pteridosperm 1
an extinct seed-producing fernlike plant of the order Cycadofilicales (or group Pteridospermae)


