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Phylogeographic patterns and high levels of chloroplast DNA diversity in four Packera (asteraceae) species in southwestern Alberta.

Evolution; international journal of organic evolution - 1 Oct 2000

Golden J L, Bain J F

Abstract excerpt

Chloroplast DNA (cpDNA) haplotype variation is compared among alpine and prairie/montane species of Packera from a region in southwestern Alberta that straddles the boundary of Pleistocene glaciation. The phylogeny of the 15 haplotypes identified reveals the presence of two groups: one generally found in coastal and northern species and the other from species in drier habitats. The presence of both groups in all...

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PMID: 11108585
DOI: 10.1111/j.0014-3820.2000.tb00702.x

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