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Article

High genetic diversity and low population structure in Porter's sunflower (Helianthus porteri).

The Journal of heredity - 1 Jan 2000

Gevaert Scott D, Mandel Jennifer R, Burke John M, Donovan Lisa A

Abstract excerpt

Granite outcrops in the southeastern United States are rare and isolated habitats that support edaphically controlled communities dominated by herbaceous plants. They harbor rare and endemic species that are expected to have low genetic variability and high population structure due to small population sizes and their disjunct habitat. We test this expectation for an annual outcrop endemic, Helianthus porteri...

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PMID: 23487323
DOI: 10.1093/jhered/est009

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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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