Evolutionary consequences, constraints and potential of polyploidy in plants

H Weiss-Schneeweiss, K Emadzade, TS Jang… - … and genome research, 2013 - karger.com
Polyploidy, the possession of more than 2 complete genomes, is a major force in plant
evolution known to affect the genetic and genomic constitution and the phenotype of an …

Has the connection between polyploidy and diversification actually been tested?

EA Kellogg - Current opinion in plant biology, 2016 - Elsevier
Highlights•Most studies of polyploidization and diversification use indirect methods as
evidence for polyploidy, and often cannot capture a reticulate history.•Approaches that use …

Barley whole exome capture: a tool for genomic research in the genus Hordeum and beyond

M Mascher, TA Richmond, DJ Gerhardt… - The Plant …, 2013 - Wiley Online Library
Advanced resources for genome‐assisted research in barley (H ordeum vulgare) including
a whole‐genome shotgun assembly and an integrated physical map have recently become …

Phylogeny of Crocus (Iridaceae) based on one chloroplast and two nuclear loci: ancient hybridization and chromosome number evolution

D Harpke, S Meng, T Rutten, H Kerndorff… - Molecular phylogenetics …, 2013 - Elsevier
Crocus consists of about 100 species distributed from western Europe and northern Africa to
western China, with the center of diversity on the Balkan Peninsula and in Asia Minor. Our …

Dated tribe-wide whole chloroplast genome phylogeny indicates recurrent hybridizations within Triticeae

N Bernhardt, J Brassac, B Kilian, FR Blattner - BMC Evolutionary Biology, 2017 - Springer
Background Triticeae, the tribe of wheat grasses, harbours the cereals barley, rye and wheat
and their wild relatives. Although economically important, relationships within the tribe are …

Independent allopolyploidization events preceded speciation in the temperate and tropical woody bamboos

JK Triplett, LG Clark, AE Fisher, J Wen - New Phytologist, 2014 - Wiley Online Library
The objectives of the current study were to investigate the origin of polyploidy in the woody
bamboos and examine putative hybrid relationships in one major lineage (the temperate …

Species-Level Phylogeny and Polyploid Relationships in Hordeum (Poaceae) Inferred by Next-Generation Sequencing and In Silico Cloning of Multiple Nuclear Loci

J Brassac, FR Blattner - Systematic biology, 2015 - academic.oup.com
Polyploidization is an important speciation mechanism in the barley genus Hordeum. To
analyze evolutionary changes after allopolyploidization, knowledge of parental relationships …

Molecular phylogenetics and morphological evolution of St. John's wort (Hypericum; Hypericaceae)

NM Nürk, S Madriñán, MA Carine, MW Chase… - Molecular Phylogenetics …, 2013 - Elsevier
Phylogenetic hypotheses for the large cosmopolitan genus Hypericum (St. John's wort) have
previously been based on morphology, and molecular studies have thus far included only a …

Explosive radiation in high Andean Hypericum—rates of diversification among New World lineages

NM Nürk, C Scheriau, S Madriñán - Frontiers in genetics, 2013 - frontiersin.org
The páramos, high-elevation Andean grasslands ranging from ca. 2800 m to the snow line,
harbor one of the fastest evolving biomes worldwide since their appearance in the northern …

Evolutionary History of Wild Barley (Hordeum vulgare subsp. spontaneum) Analyzed Using Multilocus Sequence Data and Paleodistribution Modeling

SS Jakob, D Rödder, JO Engler, S Shaaf… - Genome biology and …, 2014 - academic.oup.com
Studies of Hordeum vulgare subsp. spontaneum, the wild progenitor of cultivated barley,
have mostly relied on materials collected decades ago and maintained since then ex situ in …