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Definition of Family Psilotaceae
1. Noun. Small family of lower ferns having nearly naked stems and minute scalelike leaves.
Exact synonyms: Psilotaceae
Generic synonyms: Fern Family
Group relationships: Order Psilotales, Psilotales
Member holonyms: Genus Psilotum, Psilotum
Generic synonyms: Fern Family
Group relationships: Order Psilotales, Psilotales
Member holonyms: Genus Psilotum, Psilotum