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Tricholepidium

Tricholepidium is a genus of ferns in the family Polypodiaceae, subfamily Microsoroideae, according to the Pteridophyte Phylogeny Group classification of 2016 (PPG I).[2]

Tricholepidium
Scientific classification
Kingdom: Plantae
Clade: Tracheophytes
Division: Polypodiophyta
Class: Polypodiopsida
Order: Polypodiales
Suborder: Polypodiineae
Family: Polypodiaceae
Subfamily: Microsoroideae
Genus: Tricholepidium
Ching[1]
Species

See text.

Taxonomy edit

Tricholepidium was first described by Ren-Chang Ching in 1978.[1] A molecular phylogenetic study in 2019 suggested that Tricholepidium was one of a group of closely related genera in the subfamily Microsoroideae, a group the authors termed "Lepisorus sensu lato". Its species were embedded in a clade in which none of the genera appeared to be monophyletic:[3]

Lepisorus s.l.

Lepisorus s.s.

Paragramma (as Lepisorus longifolius)

Species edit

The Pteridophyte Phylogeny Group classification of 2016 (PPG I) separates the monotypic genus Lepidomicrosorium from Tricholepidium.[2] As of February 2020, neither the Checklist of Ferns and Lycophytes of the World nor Plants of the World Online accepted the separation, and so placed Lepidomicrosorium subhastatum in Tricholepidium (as Tricholepidium buergerianum) along with four other species:[1][4]

  • Tricholepidium normale (Don) Ching
  • Tricholepidium subhemionitideum (Christ) Fraser-Jenk.
  • Tricholepidium superficiale (Blume) Fraser-Jenk.
  • Tricholepidium venosum Ching

References edit

  1. ^ a b c Hassler, Michael & Schmitt, Bernd (January 2020), "Tricholepidium", Checklist of Ferns and Lycophytes of the World, Version 8.20, retrieved 2020-02-10
  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. ^ 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
  4. ^ "Tricholepidium Ching", Plants of the World Online, Royal Botanic Gardens, Kew, retrieved 2020-02-10


tricholepidium, genus, ferns, family, polypodiaceae, subfamily, microsoroideae, according, pteridophyte, phylogeny, group, classification, 2016, scientific, classificationkingdom, plantaeclade, tracheophytesdivision, polypodiophytaclass, polypodiopsidaorder, p. Tricholepidium is a genus of ferns in the family Polypodiaceae subfamily Microsoroideae according to the Pteridophyte Phylogeny Group classification of 2016 PPG I 2 TricholepidiumScientific classificationKingdom PlantaeClade TracheophytesDivision PolypodiophytaClass PolypodiopsidaOrder PolypodialesSuborder PolypodiineaeFamily PolypodiaceaeSubfamily MicrosoroideaeGenus TricholepidiumChing 1 SpeciesSee text Taxonomy editTricholepidium was first described by Ren Chang Ching in 1978 1 A molecular phylogenetic study in 2019 suggested that Tricholepidium was one of a group of closely related genera in the subfamily Microsoroideae a group the authors termed Lepisorus sensu lato Its species were embedded in a clade in which none of the genera appeared to be monophyletic 3 Lepisorus s l LemmaphyllumLepidomicrosorium Neocheiropteris Neolepisorus TricholepidiumLepisorus s s Paragramma as Lepisorus longifolius Species edit The Pteridophyte Phylogeny Group classification of 2016 PPG I separates the monotypic genus Lepidomicrosorium from Tricholepidium 2 As of February 2020 update neither the Checklist of Ferns and Lycophytes of the World nor Plants of the World Online accepted the separation and so placed Lepidomicrosorium subhastatum in Tricholepidium as Tricholepidium buergerianum along with four other species 1 4 Tricholepidium normale Don Ching Tricholepidium subhemionitideum Christ Fraser Jenk Tricholepidium superficiale Blume Fraser Jenk Tricholepidium venosum ChingReferences edit a b c Hassler Michael amp Schmitt Bernd January 2020 Tricholepidium Checklist of Ferns and Lycophytes of the World Version 8 20 retrieved 2020 02 10 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 Testo Weston L Field Ashley R Sessa Emily B amp 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 Tricholepidium Ching Plants of the World Online Royal Botanic Gardens Kew retrieved 2020 02 10 nbsp This Polypodiaceae related article is a stub You can help Wikipedia by expanding it vte Retrieved from https en wikipedia org w index php title Tricholepidium amp oldid 1170448000, wikipedia, wiki, book, books, library,

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