Gene Flow among Populations of Two Rare Co-Occurring Fern Species Differing in Ploidy Level

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11310%2F12%3A10125663" target="_blank" >RIV/00216208:11310/12:10125663 - isvavai.cz</a>

Alternative codes found

RIV/67985939:_____/12:00382174

Result on the web

<a href="http://dx.doi.org/10.1371/journal.pone.0045855" target="_blank" >http://dx.doi.org/10.1371/journal.pone.0045855</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1371/journal.pone.0045855" target="_blank" >10.1371/journal.pone.0045855</a>

Result language

angličtina

Original language name

Gene Flow among Populations of Two Rare Co-Occurring Fern Species Differing in Ploidy Level

Original language description

Genetic variation in tetraploid species is distributed mainly among populations; the genetic distance between populations is correlated with the geographical distance, and larger populations host more genetic diversity than smaller populations. In the diploid species, most variability is partitioned within populations; the genetic distance is not related to geographic distance, and the genetic diversity of populations is not related to the population size. This suggests that in tetraploid species, whichundergo selfing, gene flow is limited. In contrast, in the diploid species, which experience outcrossing, gene flow is extensive and the whole system behaves as one large population. Our results suggest that in ferns, the ability to colonize new habitats and the gene flow among existing populations are affected by the mating system.

Czech name

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Czech description

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Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

EF - Botany

OECD FORD branch

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Project

Result was created during the realization of more than one project. More information in the Projects tab.

Continuities

S - Specificky vyzkum na vysokych skolach<br>I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year

2012

Confidentiality

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

Name of the periodical

PLoS ONE

ISSN

1932-6203

e-ISSN

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Volume of the periodical

7

Issue of the periodical within the volume

9

Country of publishing house

US - UNITED STATES

Number of pages

6

Pages from-to

1-6

UT code for WoS article

000309388900107

EID of the result in the Scopus database

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