PolyploidyDiploidyPloidiesGenome, PlantTetraploidyChromosomes, PlantDNA, PlantTriploidyFernsGossypiumHybridization, GeneticGenome SizeTragopogonAchilleaEvolution, MolecularGene DuplicationMitosisPortulacaceaeGenes, PlantMegakaryocytesApomixisAngiospermsPhylogenyElymusEndoreduplicationBiological EvolutionGenes, DuplicateAneuploidyOnagraceaeTriticumNoscapineRosaCytokinesisThalictrumGenetic SpeciationSaccharumCleomeBrassica napusAsteraceaeReproductive IsolationNocodazoleSequence Analysis, DNAChromosomes, Artificial, BacterialGametogenesis, PlantGenetic VariationAurora Kinase BDipsacaceaePanicumAurora KinasesIn Situ Hybridization, FluorescenceKaryotypeGenes, ChloroplastReproduction, AsexualGene DosagePollenCrosses, GeneticSyntenyPlantsSolanaceaeHeucheraCell CycleGenomic InstabilityContig MappingLepidiumAmplified Fragment Length Polymorphism AnalysisKaryotypingSpindle ApparatusPoaceaeChromosomesSpecies SpecificityGene Expression Regulation, PlantModels, GeneticCell NucleusChromosomal InstabilityCyclin D3MeiosisFlow CytometryPotentillaGerm Cells, PlantAneugensBrassicaCyclin B1Microsatellite RepeatsAcanthaceaeChromosome SegregationPteridaceaeHaploidyEcotypeMolecular Sequence DataGenetic MarkersCapsellaChromosome Aberrations