Cystopteridaceae
| Cystopteridaceae | |
|---|---|
| |
Scientific classification
| |
| Kingdom: | Plantae |
| Clade: | Tracheophytes |
| Division: | Polypodiophyta |
| Class: | Polypodiopsida |
| Order: | Polypodiales |
| Suborder: | Aspleniineae |
| Family: | Cystopteridaceae (Payer)Schmakov[1] |
| Genera[2][1] | |
| Synonyms[3] | |
|
CystopteridoideaeChing & Z.R.Wang | |
Cystopteridaceaeis a family offernsin the orderPolypodiales.In thePteridophyte Phylogeny Groupclassification of 2016 (PPG I), the family is placed in the suborderAspleniineaeof the orderPolypodiales,and includes three genera.[2]Alternatively, it may be treated as the subfamilyCystopteridoideaeof a very broadly defined familyAspleniaceae.[3]
Cystopteridaceae are small or medium-sized ferns in forests and crevices.[4]They generally have thin laminae, and small, round, nakedsori.
Genera
[edit]Three genera are accepted in the PPG I classification, and by theChecklist of Ferns and Lycophytes of the Worldas of August 2022[update].One hybrid genus also exists:[2][1]
- AcystopterisNakai
- CystopterisBernh.
- GymnocarpiumNewman
- ×CystocarpiumFraser-Jenk.
Cystopteris chinensishas been placed in a separate genus,Cystoathyrium,but the genus is not accepted by recent sources.[5][6]
Phylogenetic relationships
[edit]GymnocarpiumandCystopterishave been found to be sister to the remaining Aspleniineae.[4]
| External phylogeny[7][8] | Internal phylogeny[9][10] |
|---|---|
References
[edit]- ^abcHassler, Michael (21 August 2022), "Cystopteridaceae",World Ferns. Synonymic Checklist and Distribution of Ferns and Lycophytes of the World,14.1,retrieved2022-08-27
- ^abcPPG 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.S2CID39980610.
- ^abChristenhusz, Maarten J.M. & Chase, Mark W. (2014)."Trends and concepts in fern classification".Annals of Botany.113(9): 571–594.doi:10.1093/aob/mct299.PMC3936591.PMID24532607.
- ^abMaarten J. M. Christenhusz; Xian-Chun Zhang; Harald Schneider (2011)."A linear sequence of extant families and genera of lycophytes and ferns"(PDF).Phytotaxa.19:7–54.doi:10.11646/phytotaxa.19.1.2.
- ^Hassler, Michael (21 August 2022), "Cystopteris chinensis",World Ferns. Synonymic Checklist and Distribution of Ferns and Lycophytes of the World,14.1,retrieved2022-08-27
- ^"Cystopteris chinensisChing ".Plants of the World Online.Royal Botanic Gardens, Kew.Retrieved2019-11-27.
- ^Samuli Lehtonen (2011)."Towards Resolving the Complete Fern Tree of Life"(PDF).PLOS ONE.6(10): e24851.Bibcode:2011PLoSO...624851L.doi:10.1371/journal.pone.0024851.PMC3192703.PMID22022365.Archived fromthe original(PDF)on 2012-08-08.Retrieved2012-03-08.
- ^Carl J. Rothfels; Anders Larsson; Li-Yaung Kuo; Petra Korall; Wen- Liang Chiou; Kathleen M. Pryer (2012)."Overcoming Deep Roots, Fast Rates, and Short Internodes to Resolve the Ancient Rapid Radiation of Eupolypod II Ferns".Systematic Biology.61(1): 490–509.doi:10.1093/sysbio/sys001.PMID22223449.
- ^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.13:909768.doi:10.3389/fpls.2022.909768.PMC9449725.PMID36092417.
- ^"Tree viewer: interactive visualization of FTOL".FTOL v1.3.0. 2022.Retrieved12 December2022.
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