Vittarioideae

From Wikipedia, the free encyclopedia
Jump to: navigation, search
Vittarioideae
Scientific classification
Kingdom: Plantae
Division: Pteridophyta
Class: Polypodiopsida
Order: Polypodiales
Family: Pteridaceae
Subfamily: Vittarioideae
(C.Presl) Crabbe, Jermy & Mickel 1975
Genera
Synonyms

Adiantoideae (C.Presl) R.M.Tryon 1986

Vittarioideae is a subfamily of the Pteridaceae family of ferns,[1] in the order Polypodiales, class Polypodiopsida. This subfamily includes the previous families Adiantaceae (adiantoids or maidenhair ferns) and Vittariaceae (vittarioids or shoestring ferns).[2]

The following diagram, shows a likely phylogenic relationship between the Vittarioideae and other subfamilies of the Pteridaceae.[3][4]

Pteridaceae

Cryptogrammoideae





Ceratopteridoideae



Pteridoideae





Cheilanthoideae



Vittarioideae





The first well-sampled molecular phylogenetic study of the vittarioids was based on the chloroplast gene rbcL.[5] In this study, it was found that the type species of Monogramma is embedded in Haplopteris. Because Monogramma is the older name, unless Haplopteris is split, all of the species of Haplopteris will eventually be transferred to Monogramma.

References[edit]

  1. ^ a b Maarten J. M. Christenhusz, Xian-Chun Zhang & Harald Schneider (2011). "A linear sequence of extant families and genera of lycophytes and ferns". Phytotaxa 19: 7–54. 
  2. ^ Alan R. Smith, Kathleen M. Pryer, Eric Schuettpelz, Petra Korall, Harald Schneider & Paul G. Wolf (2006). "A classification for extant ferns". Taxon 55 (3): 705–731. doi:10.2307/25065646. 
  3. ^ Schuettpelz & Pryer (2008) "Fern phylogeny" in Biology and Evolution of Ferns and Lycophytes, ed. Tom A. Ranker and Christopher H. Haufler. Cambridge University Press 2008
  4. ^ Schuettpelz et al. (2007) Eric Schuettpelz, Harald Schneider, Layne Huiet, Michael D. Windham, Kathleen M. Pryer: "A molecular phylogeny of the fern family Pteridaceae: Assessing overall relationships and the affinities of previously unsampled genera." Molecular Phylogenetics and Evolution 44 (2007) 1172–1185
  5. ^ Bradley Ruhfel, Stuart Lindsay, and Charles C. Davis. 2008. "Phylogenetic Placement of Rheopteris and the Polyphyly of Monogramma (Pteridaceae s.l.): Evidence from rbcL Sequence Data". Systematic Botany 33(1):37-43, doi:10.1600/036364408783887410