Cranfillia

Cranfillia is a genus of ferns in the family Blechnaceae, subfamily Blechnoideae, according to the Pteridophyte Phylogeny Group classification of 2016 (PPG I). The genus is accepted in a 2016 classification of the family Blechnaceae, but other sources sink it into a very broadly defined Blechnum, equivalent to the whole of the PPG I subfamily.

==Species== , World Ferns accepted the following twenty-three species: Cranfillia aequabilis (T.C.Chambers) Parris & de Lange Cranfillia bakeri (C.Chr.) Vázq.Ferr. & S.Molino Cranfillia caudata (Baker) V.A.O.Dittrich & Gasper Cranfillia deltoides (Colenso) de Lange & Parris Cranfillia deplanchei (Baker) Vázq.Ferr. & G.Y Cranfillia feani (E.D.Br.) Parris & de Lange Cranfillia fluviatilis (R.Br.) Gasper & V.A.O.Dittrich Cranfillia fullagari (T.C.Chambers & P.A.Farrant) Gasper & V.A.O.Dittrich Cranfillia geniculata (T.C.Chambers & P.A.Farrant) Gasper & V.A.O.Dittrich Cranfillia glabrescens (T.C.Chambers & Sykes) Gasper & V.A.O.Dittrich Cranfillia hirsuta (Rosenst.) Gasper & V.A.O.Dittrich Cranfillia humilis (T.C.Chambers) de Lange & Parris Cranfillia longicauda (C.Chr.) Gasper & V.A.O.Dittrich Cranfillia megavulcanica (T.C.Chambers) Parris & de Lange Cranfillia nigra (Colenso) Gasper & V.A.O.Dittrich Cranfillia nukuhivensis (E.Brown) de Lange & Parris Cranfillia opaca (Mett.) Gasper & V.A.O.Dittrich Cranfillia phanerophlebia (C.Chr.) de Lange & Parris Cranfillia pilosa (Brack.) Gasper & V.A.O.Dittrich Cranfillia sampaioana (Brade) Gasper & V.A.O.Dittrich Cranfillia tovii (E.D.Br.) de Lange & Parris Cranfillia venosa (Copel.) Parris & de Lange Cranfillia vulcanica (Blume) Gasper & V.A.O.Dittrich