PhylogenyEvolution, MolecularGene Transfer, HorizontalSpecies SpecificityGene DuplicationModels, GeneticGenomicsSequence Analysis, DNAComputational BiologyAlgorithmsBiological EvolutionLikelihood FunctionsMolecular Sequence DataDNA, MitochondrialSequence AlignmentBayes TheoremFossilsDNA, Ribosomal SpacerDNA, RibosomalGenetic SpeciationRNA, Ribosomal, 18SGenetic VariationDNA, ChloroplastRNA, Ribosomal, 16SPhylogeographyRNA, Ribosomal, 28SGenome, MitochondrialBase SequenceClassificationMammalsAngiospermsGenes, MitochondrialGeographyGymnospermsInvertebratesDNA, PlantPlastidsArthropodsRNA, RibosomalPrimatesMultigene FamilyBiodiversityEukaryotaGenomeGenome, BacterialBirdsVertebratesGenes, rRNAExtinction, BiologicalAmino Acid SequenceSequence Homology, Nucleic AcidSymbiosisPlantsCluster AnalysisAscomycotaAnthocerotophytaStrepsirhiniArchaeaEcosystemDNA, Bacterial