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Lepidomicrosorium

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Genus of ferns

Lepidomicrosorium
Scientific classification Edit this classification
Kingdom: Plantae
Clade: Tracheophytes
Division: Polypodiophyta
Class: Polypodiopsida
Order: Polypodiales
Suborder: Polypodiineae
Family: Polypodiaceae
Subfamily: Microsoroideae
Genus: Lepidomicrosorium
Ching & K.H.Shing
Species: L. subhastatum
Binomial name
Lepidomicrosorium subhastatum
(Baker) Ching
Synonyms
  • Lepidomicrosorium asarifolium Ching & K.H.Shing
  • Lepidomicrosorium brevipes Ching & K.H.Shing
  • Lepidomicrosorium buergerianum (Miq.) Ching & K.H.Shing
  • Lepidomicrosorium emeicola Ching & K.H.Shing
  • Lepidomicrosorium hederaceum (Christ) Ching
  • Lepidomicrosorium lanceolatum Ching & P.S.Wang
  • Lepidomicrosorium latibasis Ching & K.H.Shing
  • Lepidomicrosorium microsorioides (W.M.Chu) Ching & W.M.Chu
  • Lepidomicrosorium subhastatum (Baker) Ching
  • Lepidomicrosorium subsessile Ching & K.H.Shing
  • Lepidomicrosorium suijiangense Ching & W.M.Chu
  • Lepidomicrosorium yiliangense Ching & K.H.Shing
  • Leptochilus buergerianus (Miq.) Bosman
  • Microsorum buergerianum (Miq.) Ching
  • Microsorum buergerianum var.ohwianum (Tagawa) Tagawa
  • Microsorum ohwianum Tagawa
  • Microsorum subhastatum (Baker) Ching
  • Neocheiropteris buergerianus (Miq.) Nakaike
  • Neocheiropteris subhastata (Baker) Tagawa
  • Neolepisorus microsorioides W.M.Zhu
  • Polypodium buergerianum Miq.
  • Polypodium hederaceum Christ
  • Polypodium subhastatum Baker

Lepidomicrosorium is a genus of ferns in the family Polypodiaceae, subfamily Microsoroideae, with a single species, Lepidomicrosorium subhastatum, according to the Pteridophyte Phylogeny Group classification of 2016 (PPG I). Other sources do not accept the genus, submerging it into Tricholepidium, with Lepidomicrosorium subhastatum becoming Tricholepidium buergerianum (Miq.) Fraser-Jenk.

Phylogeny

A molecular phylogenetic study in 2019 suggested that Lepidomicrosorium was one of a group of closely related genera in the subfamily Microsoroideae, a group the authors termed "Lepisorus sensu lato". Its sole species was embedded in a clade in which none of the genera appeared to be monophyletic:

Lepisorus s.l.

Lemmaphyllum

Lepidomicrosorium + Neocheiropteris + Neolepisorus + Tricholepidium

Lepisorus s.s.

Paragramma (as Lepisorus longifolius)

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. ^ Hassler, Michael & Schmitt, Bernd (January 2020), "Lepidomicrosorium subhastatum", Checklist of Ferns and Lycophytes of the World, Version 8.20, retrieved 2020-02-09
  3. "Lepidomicrosorium subhastatum (Baker) Ching", Plants of the World Online, Royal Botanic Gardens, Kew, retrieved 2020-02-09
  4. Testo, Weston L.; Field, Ashley R.; Sessa, Emily B. & Sundue, Michael (2019), "Phylogenetic and Morphological Analyses Support the Resurrection of Dendroconche and the Recognition of Two New Genera in Polypodiaceae Subfamily Microsoroideae" (PDF), Systematic Botany, 44 (4): 737–752, doi:10.1600/036364419X15650157948607, S2CID 208176686, retrieved 2020-02-11
Taxon identifiers
Lepidomicrosorium
Lepidomicrosorium subhastatum
Tricholepidium buergerianum


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