True identity of the european freshwater Ulva (Chlorophyta, Ulvophyceae) revealed by a combined molecular and morphological approach

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60076658%3A12310%2F11%3A43869398" target="_blank" >RIV/60076658:12310/11:43869398 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/67985939:_____/11:00369353

Výsledek na webu

<a href="http://dx.doi.org/10.1111/j.1529-8817.2011.01048.x" target="_blank" >http://dx.doi.org/10.1111/j.1529-8817.2011.01048.x</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1111/j.1529-8817.2011.01048.x" target="_blank" >10.1111/j.1529-8817.2011.01048.x</a>

Jazyk výsledku

angličtina

Název v původním jazyce

True identity of the european freshwater Ulva (Chlorophyta, Ulvophyceae) revealed by a combined molecular and morphological approach

Popis výsledku v původním jazyce

A set of 18 freshwater and morphologically similar marine samples of Ulva were collected from inland and coastal waters throughout Europe to assess their taxonomic identity and invasive potential. An additional 11 specimens were obtained from herbaria. The material was studied using a combination of classical morphological methods and molecular techniques; the latter included sequencing of the nuclear internal transcribed spacer (ITS) region (ITS1-5.8S-ITS2) and the chloroplast RUBISCO LSU (rbcL) gene and comparison of the ITS2 secondary structure predictions. Based on classical methods, all the specimens could be determined as U. flexuosa Wulfen and could be further divided into three groups matching three infra-specific taxa. This pattern was generally well supported by molecular phylogenetic analyses. All sequenced samples formed a monophyletic lineage within Ulva, showing a putative synapomorphy in the ITS2 secondary structure. The individual subspecies corresponded to phylogenetic

Název v anglickém jazyce

True identity of the european freshwater Ulva (Chlorophyta, Ulvophyceae) revealed by a combined molecular and morphological approach

Popis výsledku anglicky

A set of 18 freshwater and morphologically similar marine samples of Ulva were collected from inland and coastal waters throughout Europe to assess their taxonomic identity and invasive potential. An additional 11 specimens were obtained from herbaria. The material was studied using a combination of classical morphological methods and molecular techniques; the latter included sequencing of the nuclear internal transcribed spacer (ITS) region (ITS1-5.8S-ITS2) and the chloroplast RUBISCO LSU (rbcL) gene and comparison of the ITS2 secondary structure predictions. Based on classical methods, all the specimens could be determined as U. flexuosa Wulfen and could be further divided into three groups matching three infra-specific taxa. This pattern was generally well supported by molecular phylogenetic analyses. All sequenced samples formed a monophyletic lineage within Ulva, showing a putative synapomorphy in the ITS2 secondary structure. The individual subspecies corresponded to phylogenetic

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

EF - Botanika

OECD FORD obor

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Projekt

<a href="/cs/project/GA206%2F09%2F0697" target="_blank" >GA206/09/0697: Taxonomie vybraných polymorfních vláknitých zelených řas z řádů Chaetophorales a Klebsormidiales pomocí polyfazického přístupu.</a><br>

Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)<br>S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2011

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Journal of Phycology

ISSN

0022-3646

e-ISSN

—

Svazek periodika

47

Číslo periodika v rámci svazku

5

Stát vydavatele periodika

NL - Nizozemsko

Počet stran výsledku

16

Strana od-do

1177-1192

Kód UT WoS článku

000296084800022

EID výsledku v databázi Scopus

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