Poa riphaea, an endangered stenoendemic species in the Hrubý Jeseník Mts (Eastern Sudetes)

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F67985939%3A_____%2F13%3A00422222" target="_blank" >RIV/67985939:_____/13:00422222 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Poa riphaea, an endangered stenoendemic species in the Hrubý Jeseník Mts (Eastern Sudetes)

Popis výsledku v původním jazyce

Poa riphaea, an endangered stenoendemic species in the Hrubt Jesenik Mts (Eastern Sudetes). - Preslia 85: 81-96. The taxonomy, nomenclature, geographic distribution, karyology, morphology and isozyme variation in Poa riphaea, a supposed endemic species in central Europe, were studied. We especially focused on resolving the long-standing uncertainty about its relationship with P. laxa by assessing morphological and isozyme data. Attention was also paid to the morphological differention between P. riphaeaand P. nemoralis from the highest parts of the Hruby Jesera Mts. Our isozyme analysis did not reveal any within-population genetic variability in the last remaining population of P. riphaea at the summit of Mt Petrovy kameny. The reasons for the variability in its morphology are discussed in the context of environmental conditions. The octoploid chromosome number of P. riphaea has been, probably, for the first time, reliably determined to be 2n = 56. We also present a map of the species

Název v anglickém jazyce

Poa riphaea, an endangered stenoendemic species in the Hrubý Jeseník Mts (Eastern Sudetes)

Popis výsledku anglicky

Poa riphaea, an endangered stenoendemic species in the Hrubt Jesenik Mts (Eastern Sudetes). - Preslia 85: 81-96. The taxonomy, nomenclature, geographic distribution, karyology, morphology and isozyme variation in Poa riphaea, a supposed endemic species in central Europe, were studied. We especially focused on resolving the long-standing uncertainty about its relationship with P. laxa by assessing morphological and isozyme data. Attention was also paid to the morphological differention between P. riphaeaand P. nemoralis from the highest parts of the Hruby Jesera Mts. Our isozyme analysis did not reveal any within-population genetic variability in the last remaining population of P. riphaea at the summit of Mt Petrovy kameny. The reasons for the variability in its morphology are discussed in the context of environmental conditions. The octoploid chromosome number of P. riphaea has been, probably, for the first time, reliably determined to be 2n = 56. We also present a map of the species

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%2F07%2F0706" target="_blank" >GA206/07/0706: Květena České republiky - dokončení</a><br>

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2013

Kód důvěrnosti údajů

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

Název periodika

Preslia

ISSN

0032-7786

e-ISSN

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Svazek periodika

85

Číslo periodika v rámci svazku

1

Stát vydavatele periodika

CZ - Česká republika

Počet stran výsledku

16

Strana od-do

81-96

Kód UT WoS článku

000316430400005

EID výsledku v databázi Scopus

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