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Article

Rapid speciation with gene flow following the formation of Mt. Etna.

Genome biology and evolution - 1 Jan 2013

Osborne Owen G, Batstone Thomas E, Hiscock Simon J, Filatov Dmitry A

Abstract excerpt

Environmental or geological changes can create new niches that drive ecological species divergence without the immediate cessation of gene flow. However, few such cases have been characterized. On a recently formed volcano, Mt. Etna, Senecio aethnensis and S. chrysanthemifolius inhabit contrasting environments of high and low altitude, respectively. They have very distinct phenotypes, despite hybridizing...

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PMID: 23973865
DOI: 10.1093/gbe/evt127
PMCID: PMC3787679

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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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