''Parathelypteris'' is a

genus Genus ( plural genera ) is a taxonomic rank used in the biological classification of extant taxon, living and fossil organisms as well as Virus classification#ICTV classification, viruses. In the hierarchy of biological classification, genus com ...

fern A fern (Polypodiopsida or Polypodiophyta ) is a member of a group of vascular plants (plants with xylem and phloem) that reproduce via spores and have neither seeds nor flowers. The polypodiophytes include all living pteridophytes except t ...

s in the family

Thelypteridaceae Thelypteridaceae is a family of about 900 species of ferns in the order Polypodiales. In the Pteridophyte Phylogeny Group classification of 2016 (PPG I), it is placed in the suborder Aspleniineae. Alternatively, the family may be submerged in a v ...

, subfamily Thelypteridoideae, in the

Pteridophyte Phylogeny Group The Pteridophyte Phylogeny Group, or PPG, is an informal international group of systematic botanists who collaborate to establish a consensus on the classification of pteridophytes (lycophytes and ferns) that reflects knowledge about plant relation ...

classification of 2016 (PPG I). Other sources sink ''Parathelypteris'' into a very broadly defined genus ''

Thelypteris ''Thelypteris'' (maiden ferns) is a genus of ferns in the subfamily Thelypteridoideae, family Thelypteridaceae, order Polypodiales. Two radically different circumscriptions of the genus are in use . In the Pteridophyte Phylogeny Group classific ...

''.

Species

, the ''Checklist of Ferns and Lycophytes of the World'' accepted the following species: *'' Parathelypteris angustifrons'' (Miq.) Ching *''

Parathelypteris beddomei ''Parathelypteris'' is a genus of ferns in the family Thelypteridaceae, subfamily Thelypteridoideae, in the Pteridophyte Phylogeny Group classification of 2016 (PPG I). Other sources sink ''Parathelypteris'' into a very broadly defined genus ''Th ...

'' (Baker) Ching *'' Parathelypteris borealis'' (Hara) K.H.Shing *'' Parathelypteris caudata'' Ching ex K.H.Shing *'' Parathelypteris changbaishanensis'' Ching ex K.H.Shing *'' Parathelypteris chinensis'' (Ching) Ching *'' Parathelypteris chingii'' K.H.Shing & J.F.Cheng *''

Parathelypteris cystopteroides ''Parathelypteris'' is a genus of ferns in the family Thelypteridaceae, subfamily Thelypteridoideae, in the Pteridophyte Phylogeny Group classification of 2016 (PPG I). Other sources sink ''Parathelypteris'' into a very broadly defined genus ''Th ...

'' (D.C.Eaton) Ching *'' Parathelypteris glanduligera'' (Kunze) Ching *'' Parathelypteris grammitoides'' (Christ) Ching *'' Parathelypteris indochinensis'' (Ching) Ching *'' Parathelypteris miyagii'' (H.Itô) Nakaike *''

Parathelypteris nevadensis ''Parathelypteris nevadensis'', synonym ''Thelypteris nevadensis'', is a species of fern known by the common names Sierra marsh fern, Sierra wood fern, and Nevada marsh fern. It is native to western North America from British Columbia to the moun ...

'' (Baker) Holttum *''

Parathelypteris nigrescens ''Parathelypteris'' is a genus of ferns in the family Thelypteridaceae, subfamily Thelypteridoideae, in the Pteridophyte Phylogeny Group classification of 2016 (PPG I). Other sources sink ''Parathelypteris'' into a very broadly defined genus ''Th ...

'' Ching ex K.H.Shing *''

Parathelypteris nipponica ''Parathelypteris'' is a genus of ferns in the family Thelypteridaceae, subfamily Thelypteridoideae, in the Pteridophyte Phylogeny Group classification of 2016 (PPG I). Other sources sink ''Parathelypteris'' into a very broadly defined genus ''Th ...

'' (Franch. & Sav.) Ching *''

Parathelypteris noveboracensis ''Amauropelta noveboracensis'', the New York fern, is a perennial species of fern found throughout the eastern United States and Canada, from Louisiana to Newfoundland, but most concentrated within Appalachia and the Atlantic Northeast. New York ...

'' (L.) Ching *''

Parathelypteris pauciloba ''Parathelypteris'' is a genus of ferns in the family Thelypteridaceae, subfamily Thelypteridoideae, in the Pteridophyte Phylogeny Group classification of 2016 (PPG I). Other sources sink ''Parathelypteris'' into a very broadly defined genus ''Th ...

'' Ching ex K.H.Shing *''

Parathelypteris quinlingensis ''Parathelypteris'' is a genus of ferns in the family Thelypteridaceae, subfamily Thelypteridoideae, in the Pteridophyte Phylogeny Group classification of 2016 (PPG I). Other sources sink ''Parathelypteris'' into a very broadly defined genus ''Th ...

'' Ching ex K.H.Shing *''

Parathelypteris rechingeri ''Parathelypteris'' is a genus of ferns in the family Thelypteridaceae, subfamily Thelypteridoideae, in the Pteridophyte Phylogeny Group classification of 2016 (PPG I). Other sources sink ''Parathelypteris'' into a very broadly defined genus ''Th ...

'' Holttum *''

Parathelypteris serrulata ''Parathelypteris'' is a genus of ferns in the family Thelypteridaceae, subfamily Thelypteridoideae, in the Pteridophyte Phylogeny Group classification of 2016 (PPG I). Other sources sink ''Parathelypteris'' into a very broadly defined genus ''Th ...

'' (Ching) Ching *''

Parathelypteris trichochlamys ''Parathelypteris'' is a genus of ferns in the family Thelypteridaceae, subfamily Thelypteridoideae, in the Pteridophyte Phylogeny Group classification of 2016 (PPG I). Other sources sink ''Parathelypteris'' into a very broadly defined genus ''Th ...

'' Ching ex K.H.Shing

References

Thelypteridaceae Fern genera {{Polypodiales-stub