''Thylacopteris'' is a genus of

fern The ferns (Polypodiopsida or Polypodiophyta) are a group of vascular plants (plants with xylem and phloem) that reproduce via spores and have neither seeds nor flowers. They differ from mosses by being vascular, i.e., having specialized tissue ...

s in the family

Polypodiaceae Polypodiaceae is a Family (biology), family of ferns. In the Pteridophyte Phylogeny Group classification of 2016 (PPG I), the family includes around 65 genus, genera and an estimated 1,650 species and is placed in the order Polypodiales, suborder ...

, subfamily

Microsoroideae Microsoroideae is a subfamily in the fern family Polypodiaceae in the Pteridophyte Phylogeny Group classification of 2016 (PPG I). The subfamily is also treated as the tribe Microsoreae within a very broadly defined family Polypodiaceae ''se ...

, according to the

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

classification of 2016 (PPG I).

Taxonomy

''Thylacopteris'' was first described by John Smith in 1875 with the name attributed to Gustav Kunze. No species placed in ''Thylacopteris'' were included in a

molecular phylogenetic Molecular phylogenetics () is the branch of phylogeny that analyzes genetic, hereditary molecular differences, predominantly in DNA sequences, to gain information on an organism's evolutionary relationships. From these analyses, it is possible to ...

study of the subfamily Microsoroideae in 2019, so the relationship with other genera is unclear.

Species

, the ''Checklist of Ferns and Lycophytes of the World'' recognized the following species: *'' Thylacopteris diaphana'' (Brause) Copel. *'' Thylacopteris papillosa'' (Blume) Kunze ex J.Sm.

References

Polypodiaceae Fern genera {{Polypodiaceae-stub