Leptopteris

The fern genus Leptopteris is a small group of plants found growing in the Pacific Islands, New Guinea and Australia. They are similar to ferns in the related genus Todea, and were originally included in that genus. However, the very thin fronds of Leptopteris differ from the thick leathery fronds of Todea, and the genera are considered distinct.[1] A probable extinct species, Leptopteris estipularis is known from the Early Cretaceous of India.[2]

Leptopteris
Temporal range:
L. fraseri, New South Wales
Scientific classification e
Kingdom: Plantae
Clade: Tracheophytes
Division: Polypodiophyta
Class: Polypodiopsida
Order: Osmundales
Family: Osmundaceae
Genus: Leptopteris
C.Presl
Type species
Leptopteris fraseri

Species

Species include:

  • L. alpina (Baker) C. Chr.
  • L. estipularis (Sharma, Bohra & Singh) Bomfleur, Grimm & McLoughlin
  • L. fraseri (Hooker & Grev.) Presl (Crepe fern, Australia)
  • L. hymenophylloides (Richard) Presl (Single crepe fern)
  • L. x intermedia (André) Brownsey
  • L. laxa Copeland
  • L. minuta Romanovskaja
  • L. moorei (Baker) Christ
  • L. superba (Colenso) Presl (Prince of Wales feather)
  • L. wilkesiana (Brack.) Christ [3]

Phylogeny

Phylogeny of Leptopteris[4][5]

L. fraseri

L. superba

L. hymenophylloides

L. wilkesiana

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. Bomfleur, Benjamin; Grimm, Guido W.; McLoughlin, Stephen (2017-07-11). "The fossil Osmundales (Royal Ferns)—a phylogenetic network analysis, revised taxonomy, and evolutionary classification of anatomically preserved trunks and rhizomes". PeerJ. 5: e3433. doi:10.7717/peerj.3433. ISSN 2167-8359. PMC 5508817. PMID 28713650.
  3. "Leptopteris fraseri". Zipcodezoo.
  4. Nitta, Joel H.; Schuettpelz, Eric; Ramírez-Barahona, Santiago; Iwasaki, Wataru; et al. (2022). "An Open and Continuously Updated Fern Tree of Life". Frontiers in Plant Science. 13. doi:10.3389/fpls.2022.909768. PMID 36092417.
  5. "Tree viewer: interactive visualization of FTOL". FTOL v1.3.0. 2022. Retrieved 12 December 2022.


This article is issued from Wikipedia. The text is licensed under Creative Commons - Attribution - Sharealike. Additional terms may apply for the media files.