Ändra sökning
RefereraExporteraLänk till posten
Permanent länk

Direktlänk
Referera
Referensformat
  • apa
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Annat format
Fler format
Språk
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Annat språk
Fler språk
Utmatningsformat
  • html
  • text
  • asciidoc
  • rtf
Towards a natural classification of Sapotaceae subfamily Chrysophylloideae in Oceania and Southeast Asia based on nuclear sequence data
Naturhistoriska riksmuseet, Enheten för botanik.
Naturhistoriska riksmuseet, Enheten för botanik.
2013 (Engelska)Ingår i: Taxon, ISSN 0040-0262, E-ISSN 1996-8175, Vol. 63, s. 746-770Artikel i tidskrift (Refereegranskat) Published
Abstract [en]

Generic limits within subfamily Chrysophylloideae (Sapotaceae) from Oceania and Southeast Asia are reconciled based on a molecular phylogeny. We analysed sequences of nuclear ribosomal DNA (ETS, ITS) and the nuclear gene RPB2 with BEAST and parsimony jackknifing, using a sample of 168 terminals. Eight morphological characters were traced on a condensed majority-rule consensus tree to identify diagnostic character combinations for the genera. Accepted genera with character support are Magodendron, Pichonia, Planchonella, Pycnandra, Sersalisia, and Van-royena, while Beccariella and Niemeyera require amendment. Beccariella, a widely distributed group, is an illegitimate later homonym and we propose that the genus Pleioluma is resurrected in its place. The Australian genus Niemeyera is paraphyletic, but it is rendered monophyletic by reinstating Amorphospermum for N. antiloga. Beauvisagea, Blabeia, Fontbrunea, and Krausella are all segregates of Planchonella and rejected, while Wokoia is a later synonym of Pichonia. Planchonella baillonii, an endemic species of New Caledonia, is the sole member of an old lineage and firmly placed as the sister to a clade comprising the other congeners. Planchonella sandwicensis, a Hawaiian species, previously proposed to be a distinct genus, is a member of Planchonella. In the Pacific, P. tahitensis (including P. grayana) is a polymorphic species, widely distributed and adapted to a wide range of habitats. We provide a generic key (excluding Xantolis), diagnostic character combinations for all genera, and the necessary taxonomic combinations for Pichonia, Planchonella, Pleioluma, and Sersalisia to render each genus monophyletic.

Ort, förlag, år, upplaga, sidor
2013. Vol. 63, s. 746-770
Nyckelord [en]
Amorphospermum; Australasia; Ericales; morphology; Pacific Ocean; phylogeny; Pleioluma; Sapotaceae
Nationell ämneskategori
Biologisk systematik
Forskningsämne
Livets mångfald
Identifikatorer
URN: urn:nbn:se:nrm:diva-55DOI: 10.12705/624.11OAI: oai:DiVA.org:nrm-55DiVA, id: diva2:661934
Tillgänglig från: 2013-11-05 Skapad: 2013-11-05 Senast uppdaterad: 2023-10-16Bibliografiskt granskad

Open Access i DiVA

Swenson et al. 2013(4863 kB)1427 nedladdningar
Filinformation
Filnamn FULLTEXT01.pdfFilstorlek 4863 kBChecksumma SHA-512
7959fedb00ee0e0ccb5b5ce8908d9933edca132e6ad35eaf45f3c13aecb16bc8ecabed020245bcb83617cc872533ec455f7e9c26d46cc4a753d7cf5cc78a5c28
Typ fulltextMimetyp application/pdf

Övriga länkar

Förlagets fulltext

Sök vidare i DiVA

Av författaren/redaktören
Swenson, UlfNylinder, Stephan
Av organisationen
Enheten för botanik
I samma tidskrift
Taxon
Biologisk systematik

Sök vidare utanför DiVA

GoogleGoogle Scholar
Totalt: 1427 nedladdningar
Antalet nedladdningar är summan av nedladdningar för alla fulltexter. Det kan inkludera t.ex tidigare versioner som nu inte längre är tillgängliga.

doi
urn-nbn

Altmetricpoäng

doi
urn-nbn
Totalt: 270 träffar
RefereraExporteraLänk till posten
Permanent länk

Direktlänk
Referera
Referensformat
  • apa
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Annat format
Fler format
Språk
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Annat språk
Fler språk
Utmatningsformat
  • html
  • text
  • asciidoc
  • rtf