Didymochlaena

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Didymochlaena
DidymochlaenaTruncatula.jpg
Scientific classification edit
Kingdom: Plantae
Clade: Tracheophytes
Division: Polypodiophyta
Class: Polypodiopsida
Order: Polypodiales
Suborder: Polypodiineae
Family: Didymochlaenaceae
Genus: Didymochlaena
Desv.
Species:
D. truncatula
Binomial name
Didymochlaena truncatula
Synonyms[1]
  • Diplazium pulcherrimum Houtt.
  • Aspidium cultratum C.Presl
  • Aspidium squamatum Willd.
  • Aspidium squamosum Poir.
  • Sw. Vell.
  • Poir. Kunze
  • (Bonap.) C.Chr. Desv.
  • Raddi (Desv.) Gaudich.
  • Nephrolepis lunulata Didymochlaena lunulata
  • Didymochlaena pulcherrima Didymochlaena squamata
  • Lindsaea spinulosa Keyserl.
  • Aspidium truncatulum Asplenium fruticosum
  • Asplenium ramosum Didymochlaena dimidiata
  • Desv. (Raddi) Herter
  • (Willd.) Desv. Brause
  • Reinw. Tegularia adiantifolia
  • Adiantum lunulatum Didymochlaena microphylla
  • Didymochlaena sinuosa Monochlaena sinuosa

Didymochlaena is a genus of fern with only one species, Didymochlaena truncatula, also known under the synonym Didymochlaena sinuosa.[1] In the Pteridophyte Phylogeny Group classification of 2016 (PPG I), it is the only genus in the family Didymochlaenaceae.[2] Alternatively, the family may be placed in a very broadly defined family Polypodiaceae sensu lato as the subfamily Didymochlaenoideae.[3] It is commonly grown as a house plant, and is sometimes known as the mahogany maidenhair.[citation needed]

Phylogeny

The following cladogram for the suborder Polypodiineae (eupolypods I), based on the consensus cladogram in the Pteridophyte Phylogeny Group classification of 2016 (PPG I),[2] shows a likely phylogenetic relationship between Didymochlaenaceae and the other families of the clade.

Polypodiineae (eupolypods I)

Didymochlaenaceae

Hypodematiaceae

Dryopteridaceae

Nephrolepidaceae

Lomariopsidaceae

Tectariaceae

Oleandraceae

Davalliaceae

Polypodiaceae

References

  1. ^ a b c "Didymochlaena truncatula (Sw.) J.Sm.", Plants of the World Online, Royal Botanic Gardens, Kew, retrieved 2019-07-23
  2. ^ a b 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
  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.

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