PollenPollen TubePollinationRhinitis, Allergic, SeasonalLiliumLeukocyte CountBetulaAllergensFlowersCD4 Lymphocyte CountAntigens, PlantPlatelet CountAmbrosiaCupressusCryptomeriaPlant ProteinsGerminationOvulePlant InfertilitySelf-Incompatibility in Flowering PlantsCell CountAlnusOleaBlood Cell CountMeteorological ConceptsPoaceaeSeedsReproductionArabidopsisCedrusAngiospermsPapaverBeesTreesGametogenesis, PlantImmunoglobulin EBetulaceaeGene Expression Regulation, PlantColony Count, MicrobialCupressaceaeArabidopsis ProteinsPlants, Genetically ModifiedLymphocyte CountErythrocyte CountHypersensitivityPhleumSelf-FertilizationSeasonsGerm Cells, PlantGenes, PlantZea maysSperm CountSkin TestsJuniperusDesensitization, ImmunologicHoneyWindFraxinusPetuniaArtemisiaBrassicaTobaccoLoliumGametogenesis