fern family - families of ferns and fern allies

class Filicinae, class Filicopsida, Filicinae, Filicopsida - ferns

genus Thelypteris, Thelypteris - marsh ferns: in some classification systems considered part of genus Dryopteris in family Dryopteridaceae

Amauropelta, genus Amauropelta - epiphytic or terrestrial ferns of America and Africa and Polynesia

genus Christella - medium to large terrestrial ferns of tropical forests of Old World to Americas

Cyclosorus, genus Cyclosorus - small genus of terrestrial ferns of tropical and subtropical southern hemisphere

genus Macrothelypteris, Macrothelypteris - medium to large terrestrial ferns of tropical Asia to Polynesia and Australia; naturalized in Americas

genus Meniscium, Meniscium - terrestrial ferns of tropical Americas

genus Oreopteris, Oreopteris - 3 species of ferns formerly included in genus Dryopteris or Thelypteris

genus Parathelypteris, Parathelypteris - terrestrial ferns of warm and tropical Asia and North America

genus Phegopteris, Phegopteris - beech ferns: genus is variously classified: considered alternative name for genus Dryopteris or included in genus Thelypteris