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Data from: The promiscuous and the chaste: frequent allopolyploid speciation and its genomic consequences in American daisies (Melampodium sec
负责人:
关键词:
rDNA;Asteraceae;Chromosomal Evolution;fluorescence in situ hybridisation;phylogeny;Melampodium;allopolyploidy;genome size;Compositae;sect. Melampodium
DOI:
doi:10.5061/dryad.3n148
摘要:
characterization of genome dynamics in polyploids compared to their diploid ancestors. All polyploid species are allopolyploids. Among the four diploid gene po
Data from: Substantially adaptive potential in polyploid cyprinid fishes: evidence from biogeographic, phylogenetic and genomic studies
负责人:
关键词:
Cyprinidae;whole genome duplication;environmental robustness;diversification rate;Ohnolog;allopolyploidization
DOI:
doi:10.5061/dryad.mcvdncjwr
摘要:
ization in Cyprinidae – a fish family that contains more polyploid species than any other vertebrate groups with integrating biogeographic, phylogenetic, and genomic
Data from: Heteroploid Knautia drymeia (Caprifoliaceae) includes K. gussonei and cannot be separated into diagnosable subspecies
负责人:
关键词:
continuous geographic analysis;glacial refugia;polyploids;Knautia drymeia;AFLP;autopolypolyploidy;Knautia gussonei;allopolyploidy;taxonomy;forest understory plant;Morphometrics
DOI:
doi:10.5061/dryad.qt635
摘要:
in southeastern Europe and adjacent areas. The species is an excellent system to explore the influence of polypoidy on taxonomic delineations, the role of hybridization
Data from: Evolutionary relationship of fat body endoreduplication and queen fecundity in termites
负责人:
关键词:
Flow cytometry;Nasutitermes takasagoensis;Somatic polyploidy;Incisitermes schwarzi;Coptotermes formosanus;Termites;Neotermes sugioi;fat body;Reticulitermes speratus;Caste specialization;Zootermopsis nevadensis
DOI:
doi:10.5061/dryad.s5v553b
摘要:
r, the male fat body, which is not involved in yolk production, did not show consistency in polyploid cell numbers among the species studied. Moreover, highly
Data from: Morphological convergence between an allopolyploid and one of its parental species correlates with biased gene expression and DNA loss
负责人:
关键词:
transcriptome;gene expression;Senecio;polyploid
DOI:
doi:10.5061/dryad.sj5t2
摘要:
or convergent phenotypes during and following polyploid speciation. Here we analysed genome-wide gene expression in two subspecies of the allotetraploid species
Data from: Evolution and systematics of polyploid Nigritella (Orchidaceae)
负责人:
关键词:
polyploidy;systematics;Nigritella
DOI:
doi:10.5061/dryad.n238t
摘要:
in plastid haplotypes. Polyploid Nigritella aggregate into three groups and within each of these groups apomictic polyploids have given rise to new species
Data from: Does hybridization drive the transition to asexuality in diploid Boechera?
负责人:
关键词:
microsatellites;Apomixis;Heterozygosity;polyploidy;\genomic-collision\;Boechera;Brassicaceae
DOI:
doi:10.5061/dryad.11p757m0
摘要:
t apomictic polyploids are allopolyploids, leading some to speculate that hybridization, rather than polyploidy, enables apomixis. Diploid apomixis presents
Data from: Genome-specific histories of divergence and introgression between an allopolyploid unisexual salamander lineage and two ancestral sexual
负责人:
Denton, Robert
关键词:
polyploidy Introgression ultraconserved elements Ambystoma salamanders unisexual lineages
DOI:
doi:10.5061/dryad.q8j5k80
摘要:
Quantifying introgression between sexual species and polyploid lineages traditionally thought to be asexual is an important step in understanding wha
Data from: Cytology and sexuality of 11 species of Elatostema (Urticaceae) in limestone karsts suggests that apomixis is a recurring phenomenon
负责人:
关键词:
polyploidy;Karst species diversity;chromosome numbers
DOI:
doi:10.5061/dryad.h7790
摘要:
as the basic chromosome number of Elatostema. The chromosome numbers 2n = 26 and 2n = 39 were both found in populations of E. longistipulum, indicating that this species comprise

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