Pteridoideae

{{Short description|Subfamily of ferns}}

{{Automatic taxobox

| image = Anogramma leptophylla.jpg

| image_caption = Anogramma leptophylla

| taxon = Pteridoideae

| authority = C.Chr. ex Crabbe, Jermy & Mickel

| subdivision_ranks = Genera

| subdivision = See text.

}}

Pteridoideae is one of the five subfamilies of the fern family Pteridaceae. This subfamily contains about 14 genera and around 400 species.

Taxonomy

=Phylogeny=

The following diagram shows a likely phylogenic relationship between Pteridoideae and the other the Pteridaceae subfamilies.

{{clade|style=font-size:90%;line-height:100%

|label1 = Pteridaceae

|1={{clade

|1=Cryptogrammoideae

|2={{clade

|1={{clade

|1=Parkerioideae (syn. Ceratopteridoideae)

|2=Pteridoideae}}

|2={{clade

|1=Cheilanthoideae

|2=Vittarioideae}}

}}

}}

}}

The cladogram below shows one hypothesis for the evolutionary relationships among the genera of the Pteridoideae, based on a maximum likelihood analysis using six plastid markers. The authors of the study identified four major clades. The Pteris and JAPSTT clades are found worldwide; the GAPCC clade is pantropical; and the Actiniopteris+Onychium clade is restricted to the Old World.

{{clade|style=font-size:90%;line-height:100%

|label1=Pteridoideae

|1={{clade

|label1=Pteris clade

|1=Pteris

|2={{clade

|label1=Actiniopteris+Onychium clade

|1={{clade

|1=Actiniopteris

|2=Onychium

}}

|2={{clade

|label1=GAPCC clade

|1={{clade

|1={{clade

|1=Gastoniella

|2={{clade

|1=Cerosora

|2=Pityrogramma

}}

}}

|2={{clade

|1=Cosentinia

|2=Anogramma

}}

}}

|label2=JAPSTT clade

|2={{clade

|1=Jamesonia

|2={{clade

|1=Pterozonium

|2={{clade

|1=Tryonia

|2={{clade

|1=Taenitis

|2={{clade

|1=Syngramma

|2=Austrogramme

}}

}}

}}

}}

}}

}}

}}

}}

}}

=Genera=

The Pteridophyte Phylogeny Group classification of 2016 (PPG I) recognized 13 genera. Shortly afterwards, the genus Gastoniella was created for three species formerly placed in Anogramma which a molecular phylogenetic analysis had shown to be distinct.

{{Div col|colwidth=20em}}

{{Div col end}}

References

{{Reflist|80em|refs=

{{cite journal | first1=Maarten J. M. | last1=Christenhusz | first2=Xian-Chun | last2=Zhang | first3=Harald | last3=Schneider | title=A linear sequence of extant families and genera of lycophytes and ferns | journal=Phytotaxa | volume=19 | pages=7–54 | date=18 February 2011 | url=http://www.mapress.com/phytotaxa/content/2011/f/pt00019p054.pdf | issn=1179-3163}}

{{citation |mode=cs1 |author=PPG I |year=2016 |title=A community-derived classification for extant lycophytes and ferns |journal=Journal of Systematics and Evolution |volume=54 |issue=6 |pages=563–603 |doi=10.1111/jse.12229|doi-access=free }}

[http://www.pryerlab.net/publication/fichier1047.pdf Schuettpelz et al. 2007] {{webarchive|url=https://web.archive.org/web/20080820183832/http://www.pryerlab.net/publication/fichier1047.pdf |date=2008-08-20 }} Eric Schuettpelz, Harald Schneider, Layne Huiet, Michael D. Windham, Kathleen M. Pryer: "A molecular phylogeny of the fern family Pteridaceae: Assessing overall relationships and the affinities of previously unsampled genera." Molecular Phylogenetics and Evolution 44 1172–1185 (2007)

[http://www.pryerlab.net/publication/fichier1109.pdf Schuettpelz & Pryer, 2008]{{dead link|date=April 2018 |bot=InternetArchiveBot |fix-attempted=yes }} Eric Schuettpelz & Kathleen M. Pryer: "Ch. 15. Fern phylogeny" in Biology and Evolution of Ferns and Lycophytes], ed. Tom A. Ranker and Christopher H. Haufler. Cambridge University Press (2008)

{{Citation |mode=cs1 |last1=Zhang |first1=Liang |last2=Zhou |first2=Xin-Mao |last3=Lu |first3=Ngan Thi |last4=Zhang |first4=Li-Bing |date=2017 |title=Phylogeny of the fern subfamily Pteridoideae (Pteridaceae; Pteridophyta), with the description of a new genus: Gastoniella |journal=Molecular Phylogenetics and Evolution |volume=109 |pages=59–72 |doi=10.1016/j.ympev.2016.12.037 |name-list-style=amp }}

}}

{{Taxonbar|from=Q9064103}}

Category:Pteridaceae

Category:Plant subfamilies