Definitions from Wiktionary (progymnosperm)
▸ noun: (biology) A very early form of plant that produced both wood (like trees) and spores (like ferns).
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▸ noun: (biology) A very early form of plant that produced both wood (like trees) and spores (like ferns).
Similar:
gymnosperm,
aneurophyte,
gymnophyte,
gymnospermism,
palynomorph,
gymnogen,
sporophyte,
spermatophyte,
pinophyte,
cryptogam,
more...
Opposite:
Types:
Archaeopteris,
Lyginopteris,
Pleuromeia,
Protolepidodendron,
Seed ferns,
Sphenopteris,
Ventrifossa,
more...
▸ Words similar to progymnosperm
▸ Usage examples for progymnosperm
▸ Idioms related to progymnosperm
▸ Wikipedia articles (New!)
▸ Popular adjectives describing progymnosperm
▸ Words that often appear near progymnosperm
▸ Rhymes of progymnosperm
▸ Invented words related to progymnosperm