Biology:Didymochlaena

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Short description: Genus of ferns

Didymochlaena
DidymochlaenaTruncatula.jpg
Didymochlaena truncatula
Scientific classification e
Kingdom: Plantae
Clade: Tracheophytes
Division: Polypodiophyta
Class: Polypodiopsida
Order: Polypodiales
Suborder: Polypodiineae
Family: Didymochlaenaceae
Ching ex Li Bing Zhang & Liang Zhang
Genus: Didymochlaena
Desv.
Type species
Didymochlaena sinuosa
Desvaux 1811[1]
Species

See text

Synonyms[1]
  • Hippodium Gaudichaud 1827
  • Hysterocarpus Langsd. 1852 ex Fée 1820
  • Monochlaena Gaudichaud-Beaupré 1828 non Cass. 1827
  • Tegularia Reinwardt 1824

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]

Species

  • Didymochlaena attenuata (Bonap. 1917) Zhang & Shang 2020
  • Didymochlaena bipinnatipartita (Bonap. 1925) Zhang & Shang 2020
  • Didymochlaena deltoidea Zhang & Shang 2020
  • Didymochlaena dimidiata Kunze 1844
  • Didymochlaena freyeri (Unger 1852) von Ettingshausen 1870
  • Didymochlaena fijiensis Zhang & Shang 2021
  • Didymochlaena lunulata Desvaux 1827
  • Didymochlaena madagascariensis Zhang & Shang 2020
  • Didymochlaena oceanica (Rosenstock 1908) Zhang & Shang 2021
  • Didymochlaena philippensis Zhang & Shang 2021
  • Didymochlaena pulcherrima Herter 1940
  • Didymochlaena punctata Zhang & Shang 2021
  • Didymochlaena sinuosa Desvaux 1811
  • Didymochlaena solomonensis Zhang & Shang 2021
  • Didymochlaena spinulosa (Brause 1910) Zhang & Shang 2020
  • Didymochlaena truncatula (Swartz 1801) Smith 1841

Phylogeny

External phylogeny from PPG I 2016 [2] Internal phylogeny from Fern Tree of Life[4][5]
Didymochlaena

D. sinuosa

D. truncatula

D. dimidiata

D. spinulosa

D. philippensis

D. punctata

D. fijiensis

D. oceanica

D. solomonensis

References

  1. Jump up to: 1.0 1.1 1.2 "Didymochlaena truncatula (Sw.) J.Sm.", Plants of the World Online (Royal Botanic Gardens, Kew), https://powo.science.kew.org/taxon/urn:lsid:ipni.org:names:17084790-1, retrieved 2019-07-23 
  2. Jump up to: 2.0 2.1 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 
  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. PMID 24532607. 
  4. Nitta, Joel H.Expression error: Unrecognized word "et". (2022). "An Open and Continuously Updated Fern Tree of Life". Frontiers in Plant Science 13: 909768. doi:10.3389/fpls.2022.909768. PMID 36092417. 
  5. "Tree viewer: interactive visualization of FTOL". 2022. https://fernphy.github.io/viewer.html. 

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