EntityQ17167662· pop 7· linked from 6 articlesOlfersiaSign in to savegenus of fernsConnectionsplantEntityInternational Standard Book NumberEntityWikidataEntitygenusEntityfernEntityhistorianEntitytaxonomyEntitydigital object identifierEntityWikispeciesEntitytracheophyteEntitydiplomatEntitynatural historyEntitysynonymEntityNational Center for Biotechnology InformationEntityIntegrated Taxonomic Information SystemEntityGlobal Biodiversity Information FacilityEntityCatalogue of LifeEntityInternational Plant Names IndexEntityDryopteridaceaeEntityPolypodialesEntityCategoriesDryopteridaceaeFern generaFlora of BrazilFlora of Central AmericaFlora of MexicoFlora of northern South AmericaFlora of the CaribbeanFlora of western South America