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The impact of polyploidy on genetic structure and reproductive isolation in the genus Leucanthemum Mill. (Compositae, Anthemideae)

Greiner, Roland (2013) The impact of polyploidy on genetic structure and reproductive isolation in the genus Leucanthemum Mill. (Compositae, Anthemideae). PhD, Universität Regensburg.

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Date of publication of this fulltext: 06 May 2013 13:47

Abstract (English)

Polyploidy is a prominent evolutionary process, particularly in plants. It is known to rapidly trigger a number of morphological, phenological, and ecological shifts, and may give rise to immediate post-zygotic isolation between the newly formed polyploids and their diploid progenitors. Consequently, it is considered to be the single most common mechanism of sympatric speciation. Various studies ...

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Translation of the abstract (German)

Polyploidie ist ein bedeutender Evolutionsprozess, insbesondere im Pflanzenreich. Sie beeinflusst eine Reihe von morphologischen, phänologischen und ökologischen Veränderungen die zur Entstehung neuer Arten innerhalb einer oder weniger Generationen führen können. Weiter wird Polyploidie als der wichtigste Mechanismus sympatrischer Speziation angesehen. Zahlreiche Studien haben sich entweder mit ...

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Item type:Thesis of the University of Regensburg (PhD)
Date:6 May 2013
Referee:Prof. Dr. Christoph Oberprieler and Prof. Dr. Günther Heubl
Date of exam:26 April 2012
Institutions:Biology, Preclinical Medicine > Institut für Pflanzenwissenschaften > Group Plant Systematics and Evolution (Prof. Dr. Christoph Oberprieler)
Keywords:polyploidy, speciation, asteraceae, anthemideae, evolution
Dewey Decimal Classification:500 Science > 500 Natural sciences & mathematics
500 Science > 570 Life sciences
500 Science > 580 Botanical sciences
Status:Published
Refereed:Yes, this version has been refereed
Created at the University of Regensburg:Yes
Item ID:23605
Owner only: item control page

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