Phylogenetic analyses of ITS and rbcL DNA sequences for sixteen
genera of Australian and New Zealand Brassicaceae result in the
expansion of the tribe Microlepidieae

J 2012

Phylogenetic analyses of ITS and rbcL DNA sequences for sixteen genera of Australian and New Zealand Brassicaceae result in the expansion of the tribe Microlepidieae

HEENAN, Peter B; Dagmar F GOEKE; Gary J HOULISTON a Martin LYSÁK

Základní údaje

Originální název

Phylogenetic analyses of ITS and rbcL DNA sequences for sixteen genera of Australian and New Zealand Brassicaceae result in the expansion of the tribe Microlepidieae

Autoři

HEENAN, Peter B; Dagmar F GOEKE; Gary J HOULISTON a Martin LYSÁK

Vydání

Taxon, Bratislava, International Assoc. for Plant Taxonomy, 2012, 0040-0262

Další údaje

Jazyk

angličtina

Typ výsledku

Článek v odborném periodiku

Obor

10600 1.6 Biological sciences

Stát vydavatele

Slovensko

Utajení

není předmětem státního či obchodního tajemství

Odkazy

URL

Impakt faktor

Impact factor: 2.782

Označené pro přenos do RIV

Ano

Kód RIV

RIV/00216224:14740/12:00057134

Organizační jednotka

Středoevropský technologický institut

UT WoS

000309849000004

Klíčová slova anglicky

Australian flora; Brassicaceae; Microlepidieae; New Zealand flora; tribal classification

Štítky

ok, rivok

Příznaky

Mezinárodní význam, Recenzováno

Změněno: 6. 4. 2013 17:20, Olga Křížová

Anotace

V originále

Sequence data from the internal transcribed spacer (ITS) mDNA and rbeL cpDNA regions were used to determine relationships of genera of Brassicaceae from Australia and New Zealand (NZ) that were previously unassigned to a tribe. Maximum likelihood analysis of 71 ITS sequences identified a monophyletic clade of Australian genera, including Carinavalva and Microlepidium that had previously been assigned to the tribe Microlepidieae. Pachycladon is not supported as monophyletic, comprising a clade of the NZ species and another clade of the Tasmanian P. radicatum. These two Pachycladon clades form a polytomy with the Australian clade. Maximum likelihood analysis of the rbel, region generally supports the ITS analysis with the Australian genera forming a monophyletic clade with Pachycladon. Arabidella is polyphyletic in the rbeL phylogeny as A. eremigena is member of the Australian clade but A. trisecta is placed in a sister clade that comprises mainly genera of tribe Camelineae. As a result of these phylogenetic analyses the tribe Microlepidieae is expanded and now includes 16 genera and 56 species endemic to Australia and New Zealand. Genera included in the Microlepidieae are Arabidella, Ballantinia, Blennodia, Carinavalva, Cuphonotus, Drabastrum, Geococcus, Harmsiodoxa, Irenepharsus, Menkea, Microlepidium, Pachycladon, Pachymitus, Phlegmatosperinum, Scambopus and Stenopetalum. Whole-genome duplication has previously been shown to have occurred in the ancestry of Arabidella, Ballantinia, Pachycladon and Stenopetalum and is likely to be a defining feature of the tribe Microlepidieae. Future research needs to investigate circumscription of the Australian genera as there is a predominance of closely related monotypic genera in the Microlepidieae. With resolution of the tribal placement of these Australian and New Zealand genera, ca. 94% (302) of the 321 genera in the family have been assigned to a tribe.

Návaznosti

ED1.1.00/02.0068, projekt VaV

Název: CEITEC - central european institute of technology

IAA601630902, projekt VaV

Název: Evoluce chromosomů brukvovitých (Brassicaceae) analyzována pomocí komparativního chromosomálního paintingu

Investor: Akademie věd ČR, Evoluce chromosomů brukvovitých (Brassicaceae) analyzována pomocí komparativního chromosomálního paintingu

Přiložené soubory

Heenan__AU_Brassicaceae_Taxon2012.pdf

Požádat o autorskou verzi souboru

Citovat

HEENAN, Peter B; Dagmar F GOEKE; Gary J HOULISTON a Martin LYSÁK. Phylogenetic analyses of ITS and rbcL DNA sequences for sixteen genera of Australian and New Zealand Brassicaceae result in the expansion of the tribe Microlepidieae. Taxon. Bratislava: International Assoc. for Plant Taxonomy, 2012, roč. 61, č. 5, s. 970-979. ISSN 0040-0262.

@article{1076008,
   author = {Heenan, Peter B and Goeke, Dagmar F and Houliston, Gary J and Lysák, Martin},
   article_location = {Bratislava},
   article_number = {5},
   keywords = {Australian flora; Brassicaceae; Microlepidieae; New Zealand flora; tribal classification},
   language = {eng},
   issn = {0040-0262},
   journal = {Taxon},
   title = {Phylogenetic analyses of ITS and rbcL DNA sequences for sixteen genera of Australian and New Zealand Brassicaceae result in the expansion of the tribe Microlepidieae},
   url = {http://www.ingentaconnect.com/content/iapt/tax/2012/00000061/00000005/art00004},
   volume = {61},
   year = {2012}
}

TY  - JOUR
ID  - 1076008
AU  - Heenan, Peter B - Goeke, Dagmar F - Houliston, Gary J - Lysák, Martin
PY  - 2012
TI  - Phylogenetic analyses of ITS and rbcL DNA sequences for sixteen genera of Australian and New Zealand Brassicaceae result in the expansion of the tribe Microlepidieae
JF  - Taxon
VL  - 61
IS  - 5
SP  - 970-979
EP  - 970-979
PB  - International Assoc. for Plant Taxonomy
SN  - 00400262
KW  - Australian flora
KW  - Brassicaceae
KW  - Microlepidieae
KW  - New Zealand flora
KW  - tribal classification
UR  - http://www.ingentaconnect.com/content/iapt/tax/2012/00000061/00000005/art00004
L2  - http://www.ingentaconnect.com/content/iapt/tax/2012/00000061/00000005/art00004
N2  - Sequence data from the internal transcribed spacer (ITS) mDNA and rbeL cpDNA regions were used to determine relationships of genera of Brassicaceae from Australia and New Zealand (NZ) that were previously unassigned to a tribe. Maximum likelihood analysis of 71 ITS sequences identified a monophyletic clade of Australian genera, including Carinavalva and Microlepidium that had previously been assigned to the tribe Microlepidieae. Pachycladon is not supported as monophyletic, comprising a clade of the NZ species and another clade of the Tasmanian P. radicatum. These two Pachycladon clades form a polytomy with the Australian clade. Maximum likelihood analysis of the rbel, region generally supports the ITS analysis with the Australian genera forming a monophyletic clade with Pachycladon. Arabidella is polyphyletic in the rbeL phylogeny as A. eremigena is member of the Australian clade but A. trisecta is placed in a sister clade that comprises mainly genera of tribe Camelineae. As a result of these phylogenetic analyses the tribe Microlepidieae is expanded and now includes 16 genera and 56 species endemic to Australia and New Zealand. Genera included in the Microlepidieae are Arabidella, Ballantinia, Blennodia, Carinavalva, Cuphonotus, Drabastrum, Geococcus, Harmsiodoxa, Irenepharsus, Menkea, Microlepidium, Pachycladon, Pachymitus, Phlegmatosperinum, Scambopus and Stenopetalum. Whole-genome duplication has previously been shown to have occurred in the ancestry of Arabidella, Ballantinia, Pachycladon and Stenopetalum and is likely to be a defining feature of the tribe Microlepidieae. Future research needs to investigate circumscription of the Australian genera as there is a predominance of closely related monotypic genera in the Microlepidieae. With resolution of the tribal placement of these Australian and New Zealand genera, ca. 94% (302) of the 321 genera in the family have been assigned to a tribe.
ER  -

HEENAN, Peter B; Dagmar F GOEKE; Gary J HOULISTON a Martin LYSÁK. Phylogenetic analyses of ITS and rbcL DNA sequences for sixteen genera of Australian and New Zealand Brassicaceae result in the expansion of the tribe Microlepidieae. \textit{Taxon}. Bratislava: International Assoc. for Plant Taxonomy, 2012, roč.~61, č.~5, s.~970-979. ISSN~0040-0262.

Přehled o publikaci