GymnospermsGnetophytaPinaceaeGenome, ChloroplastFossilsAngiospermsPhylogenyPiceaCycasConiferophytaPinusTaxusGinkgo bilobaPinus taedaBiological EvolutionCycadophytaZamiaceaeEphedraFernsMolecular Sequence DataTreesSelaginellaceaeGenes, PlantOvuleOcoteaCambiumPseudotsugaLigninCupressaceaeDNA, PlantEvolution, MolecularPlantsGnetumPlant ProteinsGenome, PlantBryophytaThysanopteraCunninghamiaPinus sylvestrisPhloemSeedsGene Expression Regulation, PlantDNA ShufflingViridiplantaeExtinction, BiologicalCryptomeria