GymnospermsAngiospermsPlants, Genetically ModifiedPlant ProteinsGenes, PlantPlant LeavesPiceaConiferophytaPhylogenyDNA, PlantCycasPlant RootsGenome, PlantPinusArabidopsisFlowersPlant ShootsPlantsPinus taedaEvolution, MolecularPlant ExtractsPlants, MedicinalTaxusFernsPlant DevelopmentSeedsTreesGinkgo bilobaOvulePinaceaeGene Expression Regulation, PlantBryophytaSelaginellaceaeZamiaceaePlant StemsArabidopsis ProteinsPollenBiological EvolutionCycadophytaPlant StructuresFossilsPlants, ToxicDNA, ChloroplastPlant CellsLigninRNA, PlantEphedraMolecular Sequence DataBotanyOcoteaGenome, ChloroplastPlant Growth RegulatorsCambiumPlants, EdibleNymphaeaceaeChloroplastsTobaccoAmino Acid SequenceGnetumSpecies SpecificityPlant EpidermisPlastidsMultigene FamilyBase SequencePhloemPseudotsugaPlant Physiological PhenomenaSequence AlignmentNupharPlant StomataCupressaceaeExtinction, BiologicalNymphaeaPollinationWoodBryopsidaGene DuplicationSeedlingExpressed Sequence TagsGenome, PlastidDNA, ComplementaryPlant TranspirationMeristemSequence Analysis, DNAMedicine, TraditionalPinus sylvestrisThysanopteraViridiplantaeChromosomes, PlantCunninghamiaZea maysPhotosynthesisEthnobotanyDNA ShufflingGerm Cells, PlantEcosystemAlismatidaePollen TubeAnnonaGenetic Variation