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[ Physedra ] [ Physematium ] [ Physena ]

Hierarchical position of the Genus Physematium

Regnum  Plantae common name: The plant kingdom       Divisio  Polypodiophyta Cronquist syn. Filicinophyta pub. Takht. & Zimmerm., Taxon 15: 133. Apr 1966. common name: ferns       Subdivisio  Polypodiophytina Reveal pub. Phytologia 79: 70. 29 Apr 1996.       Classis  Polypodiopsida Cronquist pub. Takht. & Zimmerm., Taxon 15: 133. Apr 1966.       Subclassis  Polypodiidae Cronquist pub. Takht. & Zimmerm., Taxon 15: 133. Apr 1966.       Ordo  Aspleniales Pic. Serm. ex Reveal pub. Phytologia 79: 72. 29 Apr 1996.       Familia  Woodsiaceae (A. Gray) Herter pub. Revista Sudamer. Bot. 9: 14. Jun 1949.       Genus  Physematium Kaulf. syn. Woodsia R.Br.

Individual specimen entries are published in the sample database supplied with The Compleat Botanica for species or varieties of this supra-generic taxon.

For a description of the methodology followed in establishing this hierarchy see the note Nomenclature used in The Compleat Botanica.