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[ Ptychopetalum ] [ Ptychophyllum ] [ Ptychopyxis ]

Hierarchical position of the Genus Ptychophyllum

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  Hymenophyllales A.B. Frank in Leunis pub. Syn. Pflanzenk., ed. 2, 3: 1453. 1877.    Subordo  Hymenophyllineae Bessey pub. Bot. High Schools: 376. Mai-Sep 1880.    Familia  Hymenophyllaceae Link pub. Handbuch 3: 36. Jul-Dec 1833.    Genus  Ptychophyllum C.Presl syn. Hymenophyllum Sm.

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.