Definitions
There is 1 meaning of the phrase
Seed Fern.
Seed Fern - as a noun
An extinct seed-producing fernlike plant of the order cycadofilicales (or group pteridospermae)
Synonyms (Exact Relations)
pteridospermExample Sentences
"Scientists study the fossilized remains of seed ferns to understand ancient plant life."
"The reproductive structures of seed ferns resemble those of modern ferns."
"Pollen grains found near the seed fern fossils suggest they were gymnosperms."
"The presence of seed ferns indicates a moist environment in the past."
"The dominant vegetation during the Carboniferous period included seed ferns."
