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

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About: Poa riphaea, an endangered stenoendemic species in the Hrubý Jeseník Mts (Eastern Sudetes) Goto Sponge NotDistinct Permalink

An Entity of Type : http://linked.opendata.cz/ontology/domain/vavai/Vysledek, within Data Space : linked.opendata.cz associated with source document(s)

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	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. riphaea and 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' historical and recent distribution. In addition to the sole recent locality at Mt Petrovy kameny, we have confirmed two historical localities (Tabulove skaly rock and Velka Kotlina glacial cirque). We have selected a neotype for the name P. riphaea. 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. riphaea and 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' historical and recent distribution. In addition to the sole recent locality at Mt Petrovy kameny, we have confirmed two historical localities (Tabulove skaly rock and Velka Kotlina glacial cirque). We have selected a neotype for the name P. riphaea. (en)
Title	Poa riphaea, an endangered stenoendemic species in the Hrubý Jeseník Mts (Eastern Sudetes) Poa riphaea, an endangered stenoendemic species in the Hrubý Jeseník Mts (Eastern Sudetes) (en)
skos:prefLabel	Poa riphaea, an endangered stenoendemic species in the Hrubý Jeseník Mts (Eastern Sudetes) Poa riphaea, an endangered stenoendemic species in the Hrubý Jeseník Mts (Eastern Sudetes) (en)
skos:notation	RIV/67985939:_____/13:00422222!RIV14-AV0-67985939
http://linked.open...avai/riv/aktivita	I P
http://linked.open...avai/riv/aktivity	I, P(GA206/07/0706)
http://linked.open...iv/cisloPeriodika	1
http://linked.open...vai/riv/dodaniDat	2014
http://linked.open...aciTvurceVysledku	Jarolímová, Vlasta Plačková, Ivana Štěpánek, Jan
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Botanický ústav AV ČR, v. v. i.
http://linked.open...dnocenehoVysledku	96550
http://linked.open...ai/riv/idVysledku	RIV/67985939:_____/13:00422222
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	Poa; endemism; Hrubý Jeseník Mts. (en)
http://linked.open.../riv/klicoveSlovo	endemism Poa Hrubý Jeseník Mts.
http://linked.open...odStatuVydavatele	CZ - Česká republika
http://linked.open...ontrolniKodProRIV	[688F75BC9239]
http://linked.open...i/riv/nazevZdroje	Preslia
http://linked.open...in/vavai/riv/obor	EF
http://linked.open...ichTvurcuVysledku	3 (xsd:int)
http://linked.open...cetTvurcuVysledku	4 (xsd:int)
http://linked.open...vavai/riv/projekt	Flora of the Czech Republic - completion
http://linked.open...UplatneniVysledku	2013
http://linked.open...v/svazekPeriodika	85
http://linked.open...iv/tvurceVysledku	Plačková, Ivana Štěpánek, Jan Jarolímová, Vlasta Hoták, Z.
http://linked.open...ain/vavai/riv/wos	000316430400005
issn	0032-7786
number of pages	16 (xsd:int)

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