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Article

Gene flow among populations of two rare co-occurring fern species differing in ploidy level.

PloS one - 1 Jan 2012

Bucharová Anna, Münzbergová Zuzana

Abstract excerpt

Differences in ploidy levels among different fern species have a vast influence on their mating system, their colonization ability and on the gene flow among populations. Differences in the colonization abilities of species with different ploidy levels are well known: tetraploids, in contrast to diploids, are able to undergo intra-gametophytic selfing. Because fertilization is a post-dispersal process in ferns,...

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PMID: 23029277
DOI: 10.1371/journal.pone.0045855
PMCID: PMC3447768

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-07.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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