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Article

Molecular analysis of plant migration and refugia in the Arctic.

Science (New York, N.Y.) - 25 Aug 2000

Abbott R J, Smith L C, Milne R I, Crawford R M, Wolff K, Balfour J

Abstract excerpt

The arctic flora is thought to have originated during the late Tertiary, approximately 3 million years ago. Plant migration routes during colonization of the Arctic are currently unknown, and uncertainty remains over where arctic plants survived Pleistocene glaciations. A phylogenetic analysis of chloroplast DNA variation in the purple saxifrage (Saxifraga oppositifolia) indicates that this plant first occurred...

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PMID: 10958779
DOI: 10.1126/science.289.5483.1343

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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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