Diploblechnum

Diploblechnum is a genus of ferns in the family Blechnaceae, subfamily Blechnoideae, according to the Pteridophyte Phylogeny Group classification of 2016 (PPG I).[1] The genus is accepted in a 2016 classification of the family Blechnaceae,[2] but other sources sink it into a very broadly defined Blechnum, equivalent to the whole of the PPG I subfamily.[3]

Diploblechnum
Diploblechnum fraseri
Scientific classification Edit this classification
Kingdom: Plantae
Clade: Tracheophytes
Division: Polypodiophyta
Class: Polypodiopsida
Order: Polypodiales
Suborder: Aspleniineae
Family: Blechnaceae
Subfamily: Blechnoideae
Genus: Diploblechnum
Hayata[1]
Species

See text.

Species

As of December 2019, using the PPG I classification system, the Checklist of Ferns and Lycophytes of the World accepted the following species:[4]

  • Diploblechnum acuminatum (C.T.White & Goy) Gasper & V.A.O.Dittrich
  • Diploblechnum diversifolium (Mett.) Gasper & V.A.O.Dittrich
  • Diploblechnum fraseri (A.Cunn.) De Vol
  • Diploblechnum lenormandii (Baker) Gasper & V.A.O.Dittrich
  • Diploblechnum neglectum (F.M.Bailey) Gasper & V.A.O.Dittrich
  • Diploblechnum rosenstockii (Copel.) Gasper & V.A.O.Dittrich

References
  1. PPG I (2016), "A community-derived classification for extant lycophytes and ferns", Journal of Systematics and Evolution, 54 (6): 563–603, doi:10.1111/jse.12229, S2CID 39980610
  2. Gasper, André Luís De; Dittrich, Vinícius Antonio De Oliveira; Smith, Alan Reid & Salino, Alexandre (2016-09-21), "A classification for Blechnaceae (Polypodiales: Polypodiopsida): New genera, resurrected names, and combinations", Phytotaxa, 275 (3): 191–227, doi:10.11646/phytotaxa.275.3.1, ISSN 1179-3163, retrieved 2019-12-22
  3. Christenhusz, Maarten J.M. & Chase, Mark W. (2014), "Trends and concepts in fern classification", Annals of Botany, 113 (9): 571–594, doi:10.1093/aob/mct299, PMC 3936591, PMID 24532607
  4. Hassler, Michael & Schmitt, Bernd (November 2019), "Diploblechnum", Checklist of Ferns and Lycophytes of the World, 8.11, retrieved 2019-12-22


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