found: ITIS search, June 20, 2003(Gleicheniaceae, family in order Polypodiales)
found: Britannica Macro.:v. 19, p. 173 (Family Gleicheniaceae (forking ferns))
found: ITIS, Nov. 15, 2023(Gleicheniaceae. Kingdom: Plantae. Taxonomic rank: Family. Synonym: Stromatopteridaceae. Common name: forking ferns. Order: Gleicheniales)
found: NCBI taxonomy browser, Nov. 15, 2023(Gleicheniaceae. Rank: family. Lineage: cellular organisms; superkingdom Eukaryota; kingdom Viridiplantae; phylum Streptophyta; subphylum Streptophytina; clade Embryophyta; clade Tracheophyta; clade Euphyllophyta; class Polypodiopsida; subclass Polypodiidae; order Gleicheniales)