{{Short description|Subfamily of ferns}} {{automatic taxobox | image = Cryptogramma crispa.jpg | image_caption = ''Cryptogramma crispa'' | taxon = Cryptogrammoideae | authority = S.Linds. | subdivision_ranks = Genera | subdivision = {{species list |Coniogramme|Fée |Cryptogramma|R.Br. |Llavea|Lag.}} | synonyms = Cryptogrammaceae {{au|Pic. Serm.}} }}
'''Cryptogrammoideae''' is a subfamily of ferns in the family Pteridaceae.<ref name=Christenhusz-2011/><ref name=PPGI/> The subfamily contains three genera and about 23 species.<ref name=Schuettpelz-2007/>
==Taxonomy== In the Pteridophyte Phylogeny Group classification of 2016 (PPG I), Cryptogrammoideae is one of the five subfamilies of the family Pteridaceae.<ref name=PPGI/> Although the subfamily Cryptogrammoideae is similar to the family Cryptogrammaceae proposed by Pichi Sermolli in 1963, that group contained the morphologically similar genus ''Onychium'' (now in the subfamily Pteridoideae) instead of the less morphologically similar genus ''Coniogramme''.<ref name=Schuettpelz-2007/> In 2006, Smith ''et al.'' included Cryptogrammaceae as part of the family Pteridaceae,<ref name=Smith/> and in 2011, Christenhusz ''et al.'' listed its three genera in Cryptogrammoideae, one of five subfamilies of Pteridaceae,<ref name=Christenhusz-2011/> a placement used in PPG I.
The following diagram shows a likely phylogenic relationship between the three Cryptogrammoideae genera and the other Pteridaceae subfamilies.<ref name=Schuettpelz-2008/> {{clade|style=font-size:90%;line-height:100% |label1 = '''Pteridaceae''' |1={{clade |label1=Cryptogrammoideae |1={{clade |1=''Llavea'' |2={{clade |1=''Coniogramme'' |2=''Cryptogramma''}} }} |2={{clade |1={{clade |1=Parkerioideae (syn. Ceratopteridoideae) |2=Pteridoideae}} |2={{clade |1=Cheilanthoideae |2=Vittarioideae}} }} }} }}
==References== {{Reflist|80em|refs= <ref name=Christenhusz-2011>{{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 | doi=10.11646/phytotaxa.19.1.2 | bibcode=2011Phytx..19....7C | url=http://www.mapress.com/phytotaxa/content/2011/f/pt00019p054.pdf | issn=1179-3163}}</ref>
<ref name=PPGI>{{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|s2cid=39980610 |doi-access=free |bibcode=2016JSyEv..54..563. }}</ref>
<ref name=Schuettpelz-2007>[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=August 20, 2008 }} 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)</ref>
<ref name=Schuettpelz-2008>[http://www.pryerlab.net/publication/fichier1109.pdf Schuettpelz & Pryer, 2008]{{Dead link|date=July 2019 |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)</ref>
<ref name=Smith>[http://www.pryerlab.net/publication/fichier749.pdf Smith ''et al.'' (2006) A classification for extant ferns] {{webarchive |url=https://web.archive.org/web/20080226232147/http://www.pryerlab.net/publication/fichier749.pdf |date=February 26, 2008 }} Taxon '''55(3)''' 705–731 (Aug 2006)</ref> }}
{{Taxonbar|from=Q5190932|from2=Q5190928}}
Category:Pteridaceae Category:Plant subfamilies
{{Pteridaceae-stub}}