Noun Definition
seed fern
1.Definition: an extinct seed-producing fernlike plant of the order Cycadofilicales (or group Pteridospermae)
Related Noun(s):pteridosperm
Category: Plants1.Definition: an extinct seed-producing fernlike plant of the order Cycadofilicales (or group Pteridospermae)
Related Noun(s):pteridosperm
Category: Plants