Pterozonium

Pterozonium
	Illustration of Pterozonium reniforme
Scientific classification
Kingdom:	Plantae
Clade:	Tracheophytes
Division:	Polypodiophyta
Class:	Polypodiopsida
Order:	Polypodiales
Family:	Pteridaceae
Subfamily:	Pteridoideae
Genus:	Pterozonium; Fée
Type species
	Pterozonium reniforme; (Mart.) Fée
Species
	See text.
Synonyms
	Syngrammatopsis Alston;

Pterozonium is a genus of ferns in the subfamily Pteridoideae of the family Pteridaceae.^[2] Species are mainly found in north-western South America, as well as Costa Rica.^[1]

Species

As of December 2019^[update], Plants of the World Online and the Checklist of Ferns and Lycophytes of the World recognized the following species:^[1]^[3]

Phylogeny of Pterozonium^[4]^[5]

P. reniforme (Mart.) Fée

	P. brevifrons (Smith) Lellinger

	P. cyclosorum Smith

Other species:

P. cyclophyllum Diels
P. elaphoglossoides (Baker ex Thurn) Lellinger
P. lineare Lellinger
P. maguirei Lellinger
P. paraphysatum (A.C.Sm.) Lellinger
P. retroflexum Mickel
P. scopulinum Lellinger
P. spectabile Maxon & A.C.Sm.
P. steyermarkii Vareschi
P. tatei A.C.Sm.
P. terrestre Lellinger

References

^ ^a ^b ^c "Pterozonium Fée", Plants of the World Online, Royal Botanic Gardens, Kew, retrieved 2019-12-29
^ 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
^ Hassler, Michael & Schmitt, Bernd (November 2019), "Pterozonium", Checklist of Ferns and Lycophytes of the World, 8.11, retrieved 2019-12-29
^ 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. PMC 9449725. PMID 36092417.
^ "Tree viewer: interactive visualization of FTOL". FTOL v1.4.0 [GenBank release 253]. 2023. Retrieved 8 March 2023.

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[POWO_17415910-1-1] "Pterozonium Fée", Plants of the World Online, Royal Botanic Gardens, Kew, retrieved 2019-12-29

[PPGI-2] 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

[CFLW-3] Hassler, Michael & Schmitt, Bernd (November 2019), "Pterozonium", Checklist of Ferns and Lycophytes of the World, 8.11, retrieved 2019-12-29

[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: 909768. doi:10.3389/fpls.2022.909768. PMC 9449725. PMID 36092417.

[5] "Tree viewer: interactive visualization of FTOL". FTOL v1.4.0 [GenBank release 253]. 2023. Retrieved 8 March 2023.

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