PhylogenyEvolution, MolecularSequence Analysis, DNAFossilsGenetic VariationBiological EvolutionMolecular Sequence DataPhylogeographyDNA, Ribosomal SpacerDNA, MitochondrialGenetic SpeciationGeographySpecies SpecificityBayes TheoremLikelihood FunctionsAngiospermsPaleontologyBiodiversityDNA, RibosomalSequence AlignmentAnatomy, ComparativeRNA, Ribosomal, 28SSouth AmericaProchlorococcusDinosaursExtinction, BiologicalGenes, ChloroplastXenarthraMesomycetozoeaCluster AnalysisMycological Typing TechniquesEcosystemDNA, ChloroplastRNA, Ribosomal, 18SLichensCytochromes bBase SequencePacific OceanCaprifoliaceaeNorth AmericaSymbiosisSecernenteaHaplotypesModels, GeneticRNA, Ribosomal, 5.8SRNA, Ribosomal, 16SInfluenza A Virus, H5N1 SubtypeAnthocerotophytaPolynesiaCentral AmericaDNA, FungalReptilesAmericasHIV-1AscomycotaAmino Acid SequenceOceans and SeasMammalsDNA, PlantOrchidaceaeSeawaterDNA, IntergenicMultigene FamilyLizardsGenetics, PopulationInvertebratesEukaryotaClassificationBirdsVertebratesBryozoaGenes, MitochondrialGeological PhenomenaHepatophytaSequence HomologyBasidiomycotaDinoflagellidaPanamaGenome, PlastidGene DuplicationPlastidsAmphipodaGenome, MitochondrialPoriferaMultilocus Sequence TypingGenome, BacterialAtlantic OceanHypocrealesGastropodaDNA, BacterialArthropodsPlatyrrhiniAfricaAsiaAlveolataGenotypeAfrica, NorthernNew CaledoniaMadagascarMalpighiaceae