Asplenium milnei

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Asplenium milnei
Asplenium milnei ClearSpace LordHoweIsland 5June2011.jpg
Scientific classification OOjs UI icon edit-ltr.svg
Kingdom: Plantae
Clade: Tracheophytes
Division: Polypodiophyta
Class: Polypodiopsida
Order: Polypodiales
Suborder: Aspleniineae
Family: Aspleniaceae
Genus: Asplenium
Species:
A. milnei
Binomial name
Asplenium milnei
Synonyms

Asplenium lucidum G.Forst.

Asplenium milnei is a ground fern only found on Lord Howe Island. Commonly seen in lowland areas. [1]

Taxonomy

A global phylogeny of Asplenium published in 2020 divided the genus into eleven clades, [2] which were given informal names pending further taxonomic study. A. milnei belongs to the "Neottopteris clade", [3] members of which generally have somewhat leathery leaf tissue. It forms a clade with A. pteridoides and A. surrogatum , two other Lord Howe Island endemics, suggesting that all three species diverged after a single colonization of the island by their ancestor. [4] This clade is sister to a large group of Pacific Ocean spleenworts. [3]

References

  1. "Asplenium milnei". PlantNET – NSW Flora Online. Retrieved 15 September 2012.
  2. Xu et al. 2020, p. 27.
  3. 1 2 Xu et al. 2020, p. 31.
  4. Xu et al. 2020, p. 41.