Centaurea Revisited: A Molecular Survey of the Jacea Group
نویسندگان
چکیده
منابع مشابه
Centaurea revisited: A molecular survey of the Jacea group.
BACKGROUND AND AIMS The genus Centaurea has traditionally been considered to be a complicated taxon. No attempt at phylogenetic reconstruction has been made since recent revisions in circumscription, and previous reconstructions did not include a good representation of species. A new molecular survey is thus needed. METHODS Phylogenetic analyses were conducted using sequences of the internal ...
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15 صفحه اولPatterns of allozyme variation in diploid and tetraploid Centaurea jacea at different spatial scales.
The extent and spatial patterns of genetic variation at allozyme markers were investigated within and between diploid and autotetraploid knapweeds (Centaurea jacea L. sensu lato, Asteraceae) at contrasted geographic scales: (1) among populations sampled from a diploid-tetraploid contact zone in the northeastern part of the Belgian Ardennes, and (2) within mixed populations from that zone where ...
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ژورنال
عنوان ژورنال: Annals of Botany
سال: 2006
ISSN: 1095-8290,0305-7364
DOI: 10.1093/aob/mcl157