OvuleTooth ApexFlowersPollen TubeSeedsApomixisPollenGene Expression Regulation, PlantArabidopsisArabidopsis ProteinsCotton FiberGossypiumHostaBauhiniaAngiospermsPollinationMeristemAGAMOUS Protein, ArabidopsisPlant ProteinsGametogenesis, PlantRanunculaceaePseudotsugaPlant ShootsPetrous BoneMADS Domain ProteinsMicroscopy, Electron, ScanningLiliumReproductionPlants, Genetically ModifiedKinetocardiographyPlant StructuresRNA, PlantPlant InfertilityFertilizationFruitDNA, PlantFicusNymphaeaSolanumAsteraceaeGerminationGene Expression Regulation, DevelopmentalZingiberaceaePlant Physiological PhenomenaTaraxacumMutationGymnospermsPhthalimidesGerm Cells, PlantEndospermBrassicaceaeReproduction, AsexualPhenotypePlant StemsInflorescenceHomeodomain ProteinsIndoleacetic Acids