Biology:Dryopolystichum

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Short description: Genus of ferns

Dryopolystichum
Scientific classification edit
Kingdom: Plantae
Clade: Tracheophytes
Division: Polypodiophyta
Class: Polypodiopsida
Order: Polypodiales
Suborder: Polypodiineae
Family: Lomariopsidaceae
Genus: Dryopolystichum
Copel.[1]
Species:
D. phaeostigma
Binomial name
Dryopolystichum phaeostigma
(Ces.) Copel.[1]
Synonyms[1]
  • Dryopteris phaeostigma Aspidium phaeostigma
  • Ces. Copel.
  • (Ces.) C.Chr. Dryopteris tamatana
  • Dryopteris ledermannii C.Chr.
  • Dryopteris kingii Brause
  • Rosenst. Polystichum lastreoides

Dryopolystichum is a genus of ferns in the family Lomariopsidaceae,[1][2] with a single species Dryopolystichum phaeostigma.[1][3]

Taxonomy

The genus Dryopolystichum was first erected by Edwin Copeland in 1947 for the species Aspidium phaeostigma.[1] In the Pteridophyte Phylogeny Group classification of 2016 (PPG I), the genus was placed in the family Dryopteridaceae, although left unplaced as to subfamily.[4] It has since been transferred to the family Lomariopsidaceae as a result of molecular phylogenetic evidence.[2]

References

  1. 1.0 1.1 1.2 1.3 1.4 1.5 Hassler, Michael; Schmitt, Bernd (January 2020), "Dryopolystichum", Checklist of Ferns and Lycophytes of the World, Version 8.20, https://worldplants.webarchiv.kit.edu/ferns/, retrieved 2020-02-03 
  2. 2.0 2.1 Chen, C.W.; Sundue, M.; Kuo, L.Y.; Teng, W.C.; Huang, Y.M. (2017), "Phylogenetic analyses place the monotypic Dryopolystichum within Lomariopsidaceae", PhytoKeys (78): 83–107, doi:10.3897/phytokeys.78.12040, PMID 28781553 
  3. "Dryopolystichum J.Sm.", Plants of the World Online (Royal Botanic Gardens, Kew), https://powo.science.kew.org/taxon/urn:lsid:ipni.org:names:17389630-1, retrieved 2020-02-03 
  4. 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 

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