PolyploidyDiploidyPloidiesGenome, PlantTetraploidyChromosomes, PlantDNA, PlantElymusGossypiumHybridization, GeneticFernsSaccharumAsteraceaeTragopogonTriticumMegakaryocytesHeucheraLepidiumApomixisTriploidyGenes, PlantAmplified Fragment Length Polymorphism AnalysisBiological EvolutionPortulacaceaeEvolution, MolecularPhylogenyPotentillaGerm Cells, PlantMitosisAchilleaGenome SizePteridaceaeCapsellaSequence Analysis, DNABrassica napusCentaureaRanunculusDNA, ChloroplastOnagraceaeGene DuplicationCardamineCrosses, GeneticGenetic SpeciationAtropa belladonnaEndospermPapaveraceaeAngiospermsPollenKaryotypeGenetic VariationCytokinesisPoaceaeChromosomes, Artificial, BacterialRosaThrombopoietinDioscoreaBrachiariaGene DosagePanicumModels, GeneticTaraxacumIn Situ Hybridization, FluorescenceSelf-Incompatibility in Flowering PlantsAneuploidyRanunculaceaeCyprinidaeFucusPaspalumGenes, DuplicateMeiosisChromosomesSorghumDNA, Ribosomal SpacerGenetic MarkersSpecies SpecificityCell NucleusPlantsPrimulaCaulerpaArnicaReproductive IsolationEndoreduplicationKaryotypingDipsacaceaeMusaChromosome MappingRNA, Transfer, GlyGametogenesis, PlantAlliumContig MappingCrops, AgriculturalMicrosatellite RepeatsFlow CytometryPlantagoPacific StatesEuphorbiaceaeCotton FiberGene Expression Regulation, PlantSeedsAvena sativa