EntityQ7523696· pop 8· linked from 57 articlesdichotomous keySign in to savemethod used for categorizing species using logical choicesConnectionslist of Quercus speciesEntityQuercus subg. QuercusEntityUnited StatesCountryplantEntityflowerEntityleafEntityspeciesEntityQ12004EntityPresident of the United StatesConceptbinomial nomenclatureEntityfruitEntitytaxonomyEntityhabitatEntityacornEntityphylogeneticsEntitytaxonomyEntityconvergent evolutionEntityQuercus rubraEntitybinary search treeEntityQ469555EntityCategoriesPhylogenetics