Cheiroglossa

Cladus: Eukaryota
Regnum: Plantae
Divisio: Pteridophyta
Classis: Psilotopsida
Ordo: Ophioglossales
Familia: Ophioglossaceae
Genus: Cheiroglossa
Species: C. louisii - C. malgassica - C. palmata

Name

Cheiroglossa C. Presl

References

Family Ophioglossaceae, genus Cheiroglossa; world species list.[1]

The genus Ophioderma are distinctive ferns (or fern-allies) in the family Ophioglossaceae.

Ophioderma is closely related to, and sometimes treated as a subgenus of, the genus Ophioglossum. It includes the genus formerly known as Cheiroglossa. Recent genetic analysis has indicated that the two genera should be treated as one, and Ophioderma has precedence by being validly published at an earlier date. The type species is Ophioderma pendula.
Species

* Ophioderma falcatum (C.Presl) O. Deg.
* Ophioderma intermedia (Hook.) Nishida
* Ophioderma palmata Nakai -- hand fern
* Ophioderma pendulum (L.) C.Presl
* Ophioderma simplex (Ridl. ex Bower) Nishida

References

* Hauk, Warren D., Clifford R. Parks and Mark W. Chasel. "Phylogenetic studies of Ophioglossaceae: evidence from rbcL and trnL-F plastid DNA sequences and morphology." Molecular Phylogenetics and Evolution, 28(1): 131-141. 2003.