Plant DispersalPollenSeedsGymnospermsSeed DispersalPollen TubePlants, Genetically ModifiedGnetophytaAngiospermsPlant ProteinsGenes, PlantCycasSelaginellaceaePlant LeavesBryopsidaPhylogenyDNA, PlantPlant RootsGnetumArabidopsisConiferophytaFlowersGerminationGenome, PlantPlant ExtractsPlantsPlant StructuresBryophytaPlant ShootsEmbryophytaAdiantumPollinationArabidopsis ProteinsPlant DevelopmentPlants, MedicinalEvolution, MolecularDNA, ChloroplastAnimal DistributionGenome, ChloroplastPopulation DynamicsEcosystemPlants, ToxicGinkgo bilobaFernsRNA, ChloroplastBiological EvolutionGene FlowPlant CellsGene Expression Regulation, PlantPinaceaeFossilsAnimal MigrationTreesPlant StemsLiliumGeographyRhinitis, Allergic, SeasonalGenetic VariationWindMolecular Sequence DataReproductionSpecies SpecificityAntigens, PlantRNA, PlantPlant Growth RegulatorsBetulaAmbrosiaAllergens