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Article

Patterns of plastid and nuclear variation among apomictic polyploids of Hieracium: evolutionary processes and taxonomic implications.

Annals of botany - 1 Apr 2013

Tyler Torbjörn, Jönsson Jane

Abstract excerpt

BACKGROUND AND AIMS: Apomictic species (with asexual seed production) make up for 20-50 % of all taxonomically recognized species in northern Europe, but the phylogenetic relationships of apomictic species and the mode of evolution and speciation remain largely unknown and their taxonomy is consequently disputed. METHODS: In the present study, plastid psbD-trnT sequences (349 accessions) and 12 nuclear...

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PMID: 23393094
DOI: 10.1093/aob/mct019
PMCID: PMC3605954

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