Ochrophyta

Ochrophyta is 'n groep van hoofsaaklik fotosintetiese heterokonte.[5][6] Hul plastides is afkomstig van rooiwiere.[7]

Ochrophyta
Digte kelpwoud met ondergroei by Partridge Point naby Dave's Caves, Kaapse skiereiland
Digte kelpwoud met ondergroei by Partridge Point naby Dave's Caves, Kaapse skiereiland
Wetenskaplike klassifikasie e
Domein: Eukaryota
Klade: SAR
Infrakoninkryk: Heterokonta
Filum: Ochrophyta
Cavalier-Smith, 1995[1]
Klasse
  • Bacillariophyceae
  • Bolidophyceae
  • Chrysomerophyceae
  • Chrysophyceae
  • Dictyochophyceae
  • Eustigmatophyceae
  • Pelagophyceae
  • Phaeophyceae
  • Phaeothamniophyceae
  • Picophagea
  • Pinguiophyceae
  • Raphidophyceae
  • Synchromophyceae
  • Synurophyceae
  • Xanthophyceae
Sinonieme
  • Heterokontophyta Van den Hoek et al., 1978
  • Ochrista Cavalier-Smith, 1986[2][3]
  • Stramenochromes Leipe et al., 1994[4]

Die klassifikasie van die groep word nog bepaal. Sommige outeurs (bv. Cavalier-Smith) verdeel dit in twee subfilums, naamlik Phaeista (Cavalier-Smith 1995; bevat Hypogyristea en Chrysista in sommige klassifikasies) of Limnista en Marista in ander) en Khakista (Cavalier-Smith, 2000; bevat Bolidomonas en diatome).[8]

Filogenie

Die onderstaande filogenie is gebaseer op die werk van Ruggiero et al., 2015 en Silar, 2016.[9][10]
Khakista

Bolidophyceae (Guillou & Chretiennot-Dinet, 1999)

Bacillariophyceae (Haeckel, 1878) (diatome)



Phaeista
Hypogyrista

Dictyochophyceae (Silva, 1980)

Pelagophyceae (Andersen & Saunders, 1993)



Chrysista
Eustigmista

Pinguiophyceae (Kawachi et al., 2002)

Eustigmatophyceae (Hibberd & Leedale, 1971)
Phagochrysia

Picophagea (Cavalier-Smith, 2006)

Synchromophyceae (Horn & Wilhelm, 2007)

Leukarachnion (Geitler, 1942)

Chrysophyceae (Pascher, 1914) (goudbruinwiere)





Xanthophytina
Raphidoistia

Raphidophyceae (s.l.)


Fucistia

Phaeophyceae (Hansgirg, 1886) (bruinwiere)

Chrysomerophyceae (Cavalier-Smith, 1995)

Phaeothamniophyceae (Andersen & Bailey, 1998 s.l.)

Xanthophyceae (Allorge, 1930 emend. Fritsch 1935) (geelgroenwiere)










Verwysings
  1. Cavalier-Smith T (1995). "Zooflagellate phylogeny and classification". Cytology. 37: 1010–1029. PMID 8868448.
  2. Cavalier-Smith, T. (1986). The kingdom Chromista, origin and systematics. In: Round, F.E. and Chapman, D.J. (eds.). Progress in Phycological Research. 4: 309–347.
  3. Reviers, B. de. (2006). Biologia e Filogenia das Algas. Editora Artmed, Porto Alegre, p. 157.
  4. Reviers, B. de. (2006). Biologia e Filogenia das Algas. Editora Artmed, Porto Alegre, pp. 15-16.
  5. Thomas Cavalier-Smith & Ema E.-Y. Chao (2006). "Phylogeny and megasystematics of phagotrophic heterokonts (kingdom Chromista)". Journal of Molecular Evolution. 62 (4): 388–420. Bibcode:2006JMolE..62..388C. doi:10.1007/s00239-004-0353-8. PMID 16557340.
  6. Ingvild Riisberga; Russell J. S. Orr; Ragnhild Kluge; Kamran Shalchian-Tabrizi; Holly A. Bowers; Vishwanath Patil; Bente Edvardsen; Kjetill S. Jakobsen (2009). "Seven gene phylogeny of heterokonts". Protist. 160 (2): 191–204. doi:10.1016/j.protis.2008.11.004. PMID 19213601.
  7. Updating algal evolutionary relationships through plastid genome sequencing: did alveolate plastids emerge through endosymbiosis of an ochrophyte?
  8. "Heterokontophyta". SHIGEN. National Institute of Genetics. Besoek op 18 Junie 2009.
  9. Ruggiero (2015), "Higher Level Classification of All Living Organisms", PLOS ONE 10 (4): e0119248, doi:10.1371/journal.pone.0119248, PMID 25923521, Bibcode: 2015PLoSO..1019248R
  10. Silar, Philippe (2016), "Protistes Eucaryotes: Origine, Evolution et Biologie des Microbes Eucaryotes", HAL Archives-ouvertes: 1–462, https://hal.archives-ouvertes.fr/hal-01263138
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