Gymnogrammitis

Gymnogrammitis is a genus of ferns in the subfamily Drynarioideae of the family Polypodiaceae according to the Pteridophyte Phylogeny Group classification of 2016 (PPG I),^[1] with a single species Gymnogrammitis dareiformis.^[2][1]

Gymnogrammitis
Scientific classification
Kingdom:	Plantae
Clade:	Tracheophytes
Division:	Polypodiophyta
Class:	Polypodiopsida
Order:	Polypodiales
Suborder:	Polypodiineae
Family:	Polypodiaceae
Subfamily:	Drynarioideae
Genus:	Gymnogrammitis Griff.[1]
Species:	G. dareiformis
Binomial name
Gymnogrammitis dareiformis (Hook.) Ching ex Tardieu & C.Chr.[2]
Synonyms[2]
Acrophorus hookeri Bedd. Acrophorus multidentatus Bedd. Araiostegia dareiformis (Hook.) Copel. Davallia dareiformis (Hook.) Levinge ex C.B.Clarke Leucostegia dareiformis (Hook.) Bedd. Polypodium dareiformioides Ching Polypodium dareiformis Hook. Selliguea dareiformis (Hook.) X.C.Zhang & L.J.He

Taxonomy

The genus Gymnogrammitis was first erected by William Griffith in 1849. The only accepted species is Gymnogrammitis dareiformis, transferred from Polypodium dareiforme.^[2][1] In the Pteridophyte Phylogeny Group classification of 2016 (PPG I), the genus is placed in the family Polypodiaceae, subfamily Drynarioideae.^[1] Other sources place Gymnogrammitis dareiformis in a more broadly circumscribed genus Selliguea as Selliguea dareiformis.^[3]