{{Short description|Genus of ferns}} {{Automatic taxobox |image = Pterozonium reniforme00.jpg |image_caption = Illustration of ''Pterozonium reniforme'' |taxon = Pterozonium |authority = Fée<ref name=POWO_17415910-1/> | type_species = ''Pterozonium reniforme'' | type_species_authority = (Mart.) Fée |subdivision_ranks = Species |subdivision = See text. | synonyms = * ''Syngrammatopsis'' <small>Alston</small> }}
'''''Pterozonium''''' is a genus of ferns in the subfamily Pteridoideae of the family Pteridaceae.<ref name=PPGI/> Species are mainly found in north-western South America, as well as Costa Rica.<ref name=POWO_17415910-1/>
==Species== {{As of|2019|December}}, ''Plants of the World Online'' and the ''Checklist of Ferns and Lycophytes of the World'' recognized the following species:<ref name=POWO_17415910-1/><ref name=CFLW/> {| class="wikitable" |- ! colspan=1 |Phylogeny of ''Pterozonium''<ref>{{cite journal |last1=Nitta |first1=Joel H. |last2=Schuettpelz |first2=Eric |last3=Ramírez-Barahona |first3=Santiago |last4=Iwasaki |first4=Wataru |display-authors=et al. |year=2022 |title=An Open and Continuously Updated Fern Tree of Life |journal=Frontiers in Plant Science |volume=13 |issue= |article-number= 909768| doi=10.3389/fpls.2022.909768 |pmid= 36092417|pmc= 9449725|bibcode= |doi-access=free}}</ref><ref>{{cite web|last1= |first1= |last2= |display-authors=et al. |year=2023 |title=Tree viewer: interactive visualization of FTOL |url=https://fernphy.github.io/viewer.html |version=FTOL v1.4.0 [GenBank release 253] |access-date=8 March 2023}}</ref> |- | style="vertical-align:top| {{clade|style=font-size:90%;line-height:80% |1={{clade |1=''P. reniforme'' <small>(Mart.) Fée</small> |2={{clade |1=''P. brevifrons'' <small>(Smith) Lellinger</small> |2=''P. cyclosorum'' <small>Smith</small> }} }} }} |}
Other species: {{Div col|colwidth=20em}} *''P. cyclophyllum'' <small>Diels</small> *''P. elaphoglossoides'' <small>(Baker ex Thurn) Lellinger</small> *''P. lineare'' <small>Lellinger</small> *''P. maguirei'' <small>Lellinger</small> *''P. paraphysatum'' <small>(A.C.Sm.) Lellinger</small> *''P. retroflexum'' <small>Mickel</small> *''P. scopulinum'' <small>Lellinger</small> *''P. spectabile'' <small>Maxon & A.C.Sm.</small> *''P. steyermarkii'' <small>Vareschi</small> *''P. tatei'' <small>A.C.Sm.</small> *''P. terrestre'' <small>Lellinger</small> {{Div col end}}
==References== {{Reflist|refs= <ref name=CFLW>{{Citation |last1=Hassler |first1=Michael |last2=Schmitt |first2=Bernd |date=November 2019 |contribution=Pterozonium |title=Checklist of Ferns and Lycophytes of the World |at=8.11 |url=https://worldplants.webarchiv.kit.edu/ferns/ |access-date=2019-12-29 |name-list-style=amp }}</ref>
<ref name=POWO_17415910-1>{{citation |title=''Pterozonium'' Fée |work=Plants of the World Online |publisher=Royal Botanic Gardens, Kew|url=https://powo.science.kew.org/taxon/urn:lsid:ipni.org:names:17415910-1 |access-date=2019-12-29 }}</ref>
<ref name=PPGI>{{Citation |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 }}</ref> }}
{{Plant classification}} {{Fern classification}} {{Taxonbar|from=Q1946085}} Category:Pteridaceae Category:Fern genera Category:Taxa named by Antoine Laurent Apollinaire Fée {{Pteridaceae-stub}}