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Article

Lifetime fitness in two generations of Ipomopsis hybrids.

Evolution; international journal of organic evolution - 1 Oct 2008

Campbell Diane R, Waser Nickolas M, Aldridge George, Wu Carrie A

Abstract excerpt

Various models purporting to explain natural hybrid zones make different assumptions about the fitness of hybrids. One class of models assumes that hybrids have intrinsically low fitness due to genetic incompatibilities, whereas other models allow hybrid fitness to vary across natural environments. We used the intrinsic rate of increase to assess lifetime fitness of hybrids between two species of montane plants...

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PMID: 18637834
DOI: 10.1111/j.1558-5646.2008.00460.x

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 6 Sept 2026. Manifest publication-graph-cohort-2026-09-06.1.

Source receipt: pubmed, retrieved 6 Sept 2026.

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