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共检索到163条 ,权限内显示50条;
Data from: Embracing discordance: phylogenomic analyses provide evidence for allopolyploidy leading to cryptic diversity in a Mediterranean Campanula
- 负责人：
- 关键词：
- polyploidy;Campanula erinus;Campanulaceae;Campanula;hybridization;phylogenomics;cryptic diversity
- DOI：
- doi:10.5061/dryad.hn06n
- 摘要：
- ly recognized species in the Roucela complex, a well-supported clade in the Campanulaceae/Campanuloideae: Campanula creutzburgii, C. drabifolia, C. erinus
Data from: Invasion genetics of the Bermuda buttercup (Oxalis pes-caprae): complex intercontinental patterns of genetic diversity, polyploidy
- 负责人：
- DOI：
- doi:10.5061/dryad.r69g1
- 摘要：
- Genetic diversity in populations of invasive species is influenced by a variety of factors including reproductive systems, ploidy level, stochastic
Data from: Genetic diversity and distribution patterns of diploid and polyploid hybrid water frog populations (Pelophylax esculentus complex) ac
- 负责人：
- 关键词：
- Amphibians Ecological Genetics Hybridization Natural Selection and Contemporary Evolution Phylogeography Population Genetics - Empirical
- DOI：
- doi:10.5061/dryad.nd1hg
- 摘要：
- in mixed-ploidy populations without any parental species (i.e. all-hybrid populations) can be viewed as evolutionary units that may be on their way towards
Data from: Early consequences of allopolyploidy alter floral evolution in Nicotiana (Solanaceae)
- 负责人：
- DOI：
- doi:10.5061/dryad.f374gf0
- 摘要：
- origin to determine patterns of polyploid evolution leading to morphology of the extant species. We also compare trends in diploid versus allopolyploid
Data from: Polyploidy and microsatellite variation in the relict tree Prunus lusitanica L.: how effective are refugia in pres
- 负责人：
- 关键词：
- Prunus lusitanica;phylogeography;Angiosperms;population dynamics;Population Genetics - Empirical
- DOI：
- doi:10.5061/dryad.g9s2k
- 摘要：
- Refugia are expected to preserve genetic variation of relict taxa, especially in polyploids, because high gene dosages could prevent genetic erosion
Data from: Arabidopsis hybrid speciation processes
- 负责人：
- DOI：
- doi:10.5061/dryad.j5g76
- 摘要：
- A. thaliana and A. lyrata. However, only a few studies have focused on introgression and hybrid speciation in Arabidopsis, although polyploidy is a common
Data from: Solidago altissima differs with respect to ploidy frequency and clinal variation across the prairie-forest biome border in Minnesota
- 负责人：
- DOI：
- doi:10.5061/dryad.8pv40
- 摘要：
- sed ploidy frequencies and measured survival, flowering phenology, and plant architectural traits for 4 years. KEY RESULTS: All populations harbored multiple
Data from: Improved transcriptome sampling pinpoints 26 ancient and more recent polyploidy events in Caryophyllales, including two allopolyploid
- 负责人：
- DOI：
- doi:10.5061/dryad.st3gt
- 摘要：
- ng a modified phylome strategy to reconstruct the species tree. We mapped phylogenetic distribution of polyploidy events by both tree-based and distance-based
Data from: Evolution and phylogeography analysis of diploid and polyploid Misgurnus anguillicaudatus populations across China
- 负责人：
- Zhong, Jia
- DOI：
- doi:10.5061/dryad.n3s0p79
- 摘要：
- analyses to unravel the possible origins of diploids and tetraploids in China. The results showed that different ploidy specimens were not evenly distributed
Data from: Multi-speed genome diploidization and diversification after an ancient allopolyploidization
- 负责人：
- DOI：
- doi:10.5061/dryad.q39k3
- 摘要：
- Hybridization and genome doubling (allopolyploidy) have led to evolutionary novelties as well as to the origin of new clades and species. Desp
