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Allotetraploid evolution in Dactylorhiza (Orchidaceae)Allotetraploid evolution in Dactylorhiza (Orchidaceae)
(Universidad de Costa Rica, 2015)
High-Throughput Genomic Data Reveal Complex Phylogenetic Relationships in Stylosanthes Sw (Leguminosae)
(2021-09-23)
Allopolyploidy is widely present across plant lineages. Though estimating the correct phylogenetic relationships and origin of allopolyploids may sometimes become a hard task. In the genus Stylosanthes Sw. (Leguminosae), ...
Can plant hybridization and polyploidy lead to pollinator shift?
(Soc Botanica Brasil, 2020-04-01)
Events of both hybridization and polyploidy are capable of completely restructuring the genome, modifying phenotypic traits and affecting ecological interactions. For plants, these changes may affect floral traits that are ...
The polyploidy and its key role in plant breeding
(Planta, 2018)
Genomic relationships between the cultivated peanut (Arachis hypogaea, Leguminosae) and its close relatives revealed by double GISH
(Botanical Society of America, 2007-12)
Arachis hypogaea is a natural, well-established allotetraploid (AABB) with 2n = 40. However, researchers disagree on the diploid genome donor species and on whether peanut originated by a single or multiple events of ...
Allotetraploids in Patagonia with Affinities to Western North American Diploids: Did Dispersal or Genome Doubling Occur First?
(Springer, 2012-09)
Amphitropical disjunct distributions between western North America and western South America have intrigued botanists for over a century. Here, specific examples of migration and speciation are investigated using herbaceous ...