01571cz a2200277n 4500 sh2003006233 DLC 20250804134859.0 030423i| anannbabn |a ana | sh2003006233 (DLC)5926887 (DLC)sh2003006233 (DLC)300875 Uk eng DLC WaU QK524.O8 Botany H 1180 lcsh Osmundaceae Royal ferns g Osmundales Work cat.: Verdcourt, B. Osmundaceae, 1999. Integrated Taxonomic Information System online database, 4 June 2003 (family Osmundaceae, order Polypodiales) Tree of Life Web Project, 23 Apr. 2003: leptosporangiate ferns (Osmundaceae) Flora of North America online, 23 Apr. 2003: family list (Osmundaceae, Royal fern family) Stace, C. Field flora of the British Isles, 1999: p. 12 (Osmundaceae, Royal Fern family) ITIS, Nov. 15, 2023 (Osmundaceae. Kingdom: Plantae. Taxonomic rank: Family. Common Name(s): royal ferns. Order Osmundales, Subclass Polypodiidae, Class Polypodiopsida -- leptosporangiate ferns, Subdivision Polypodiophytina, Division Tracheophyta -- vascular plants, tracheophytes) NCBI taxonomy browser, Nov. 15, 2023 (Osmundaceae. Rank: family. Lineage: cellular organisms; superkingdom Eukaryota; kingdom Viridiplantae; phylum Streptophyta; subphylum Streptophytina; clade Embryophyta; clade Tracheophyta; clade Euphyllophyta; class Polypodiopsida; subclass Polypodiidae, order Osmundales)