PhylogenyEvolution, MolecularSequence Analysis, DNABiological EvolutionLikelihood FunctionsMolecular Sequence DataSpecies SpecificityDNA, MitochondrialSequence AlignmentBayes TheoremFossilsDNA, Ribosomal SpacerDNA, RibosomalGenetic SpeciationModels, GeneticRNA, Ribosomal, 18SGenetic VariationDNA, ChloroplastPhylogeographyRNA, Ribosomal, 16SRNA, Ribosomal, 28SGenome, MitochondrialBase SequenceClassificationGene Transfer, HorizontalMammalsAngiospermsGenes, MitochondrialGeographyGymnospermsInvertebratesDNA, PlantPlastidsRNA, RibosomalPrimatesArthropodsMultigene FamilyBiodiversityAlgorithmsGenomeAmino Acid SequenceBirdsGene DuplicationNatural Orifice Endoscopic SurgeryEukaryotaComputational BiologyGenome, BacterialVertebratesGenes, rRNACluster AnalysisExtinction, BiologicalSequence Homology, Nucleic AcidGenomicsSoftwareSymbiosisPlantsAscomycotaAnthocerotophytaStrepsirhiniArchaeaBacteriaDNA, BacterialEcosystemPeptide Elongation Factor 1PlatyhelminthsDNA, FungalSequence HomologyGene OrderCetaceaFishesFungiGenes, ArchaealLizardsRhodophytaCiliophoraPaleontologyDNA, IntergenicInsectsHominidaePolymerase Chain ReactionGenes, ChloroplastRNA, Ribosomal, 5.8SGastropodaMadagascarKinetoplastidaChlorophytaHylobatesDatabases, GeneticBasidiomycotaGeologyComputer SimulationProkaryotic CellsSouth AmericaConserved SequenceInsectivoraSequence Homology, Amino AcidGammaproteobacteriaDNA PrimersLiliaceaeMultilocus Sequence Typing