ApigeninDNA, RibosomalRNA, Ribosomal, 16SSequence Analysis, DNASpecies SpecificityMolecular Sequence DataStrongyloideaGenes, rRNADNA Barcoding, TaxonomicGenetic SpeciationDNA, Ribosomal SpacerMycological Typing TechniquesDNA, BacterialBase CompositionPhylogeographyNucleic Acid HybridizationDNA, FungalSphingomonadaceaeBacterial Typing TechniquesGenetic VariationRNA, Ribosomal, 28SCytochromes bBase SequenceRNA, Ribosomal, 18SAntarctic RegionsHybridization, GeneticPlant DiseasesGammaproteobacteriaGene FlowFatty AcidsSoil MicrobiologyGenome, ViralGeographySpores, FungalDNA, MitochondrialBiodiversityRNA, BacterialPolymerase Chain ReactionPhenotypeEvolution, MolecularSeawaterSequence Homology, Nucleic AcidEcosystemCluster AnalysisBiological EvolutionPolymorphism, Restriction Fragment LengthMolecular WeightKineticsBacterial ProteinsAmino Acid SequenceTemperatureRNA, ViralHydrogen-Ion ConcentrationDNA PrimersElectrophoresis, Polyacrylamide GelDNA