Cheiroglossa
| Cheiroglossa | |
|---|---|
| Scientific classification Edit this classification | |
| Kingdom: | Plantae |
| Clade: | Tracheophytes |
| Division: | Polypodiophyta |
| Class: | Polypodiopsida |
| Order: | Ophioglossales |
| Family: | Ophioglossaceae |
| Subfamily: | Ophioglossoideae |
| Genus: | Cheiroglossa C.Presl |
| Type species | |
| Cheiroglossa palmata (L.) Presl
| |
| Species | |
| |
Cheiroglossa is a genus of fern in the family Ophioglossaceae, subfamily Ophioglossoideae, with two species.
Taxonomy
[edit | edit source]The Smith et al. classification of 2006, based on molecular phylogeny, lumped Cheiroglossa within Ophioglossum, in the Ophioglossaceae.[1] The Christenhusz et al. classification of 2011 maintained it as a separate genus within Ophioglossaceae,[2] as did the Pteridophyte Phylogeny Group classification of 2016 (PPG I),[3] while it was returned to the synonymy of Ophioglossum by the Christenhusz and Chase classification of 2014.[4][5] The PPG I classification additionally assigns it to subfamily Ophioglossoideae, which corresponds to the circumscription of Ophioglossum used in Christenhusz and Chase.[3][4]
Species
[edit | edit source]As of August 2019[update], the Checklist of Ferns and Lycophytes of the World accepts two species:[6]
- Cheiroglossa malgassica (C.Chr.) Pic.Serm.
- Cheiroglossa palmata (L.) Presl
References
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