Discovery of the Northern Hemisphere hybrid Potamogeton xsalicifolius in the Pilbara region of Western Australia

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11310%2F19%3A10424599" target="_blank" >RIV/00216208:11310/19:10424599 - isvavai.cz</a>

Výsledek na webu

<a href="https://verso.is.cuni.cz/pub/verso.fpl?fname=obd_publikace_handle&handle=R5F3.vDcvI" target="_blank" >https://verso.is.cuni.cz/pub/verso.fpl?fname=obd_publikace_handle&handle=R5F3.vDcvI</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.7751/telopea13434" target="_blank" >10.7751/telopea13434</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Discovery of the Northern Hemisphere hybrid Potamogeton xsalicifolius in the Pilbara region of Western Australia

Popis výsledku v původním jazyce

The interspecific hybrid Potamogeton xsalicifolius (= P. lucens x P. perfoliatus), so far known only from several countries of Europe and a few countries of Asia, was discovered in Western Australia. Morphology of the Australian specimens fits the range of variation observed in Eurasian specimens. DNA sequencing confirmed the morphological identification as a hybrid P. lucens x P. perfoliatus, and identified P. lucens as the maternal parent. This identity is surprising because neither of the parental species are known to occur in Western Australia and P. lucens currently does not even occur in the continent. Three possible explanations for the occurrence of P. xsalicifolius in Western Australia are discussed: its relictual occurrence from a time when both the parental species occurred there, long-distance dispersal of a hybrid seed from Eurasia and the remnant of local cultivation or intentional planting.

Název v anglickém jazyce

Discovery of the Northern Hemisphere hybrid Potamogeton xsalicifolius in the Pilbara region of Western Australia

Popis výsledku anglicky

The interspecific hybrid Potamogeton xsalicifolius (= P. lucens x P. perfoliatus), so far known only from several countries of Europe and a few countries of Asia, was discovered in Western Australia. Morphology of the Australian specimens fits the range of variation observed in Eurasian specimens. DNA sequencing confirmed the morphological identification as a hybrid P. lucens x P. perfoliatus, and identified P. lucens as the maternal parent. This identity is surprising because neither of the parental species are known to occur in Western Australia and P. lucens currently does not even occur in the continent. Three possible explanations for the occurrence of P. xsalicifolius in Western Australia are discussed: its relictual occurrence from a time when both the parental species occurred there, long-distance dispersal of a hybrid seed from Eurasia and the remnant of local cultivation or intentional planting.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10611 - Plant sciences, botany

Projekt

—

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2019

Kód důvěrnosti údajů

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

Název periodika

Telopea

ISSN

0312-9764

e-ISSN

—

Svazek periodika

22

Číslo periodika v rámci svazku

october

Stát vydavatele periodika

AU - Austrálie

Počet stran výsledku

11

Strana od-do

141-151

Kód UT WoS článku

000520603500001

EID výsledku v databázi Scopus

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