Blechnum
Blechnum occidentale
Blechnum sociale
Austroblechnum divergens
Parablechnum cordatum
Blechnum appendiculatum
List of transferred Blechnum species
Parablechnum gregsonii
Lomariocycas tabularis
Neoblechnum
Cranfillia fullagari
Blechnum petiolare
Blechnum Peaks
Doodia media
Parablechnum minus
Struthiopteris spicant
Parablechnum ambiguum
Parablechnum camfieldii
Doodia australis
Lomaridium contiguum
Parablechnum howeanum
Oceaniopteris gibba
Austroblechnum lehmannii
Lomaridium dendrophilum
Lomaria discolor
Parablechnum monomorphum
Diploblechnum fraseri
Austroblechnum colensoi
Cranfillia fluviatilis
Blechnum arcuatum
Parablechnum procerum
Austroblechnum durum
Oceaniopteris cartilaginea
Parablechnum novae-zelandiae
Austroblechnum penna-marina
Austroblechnum patersonii
Cranfillia geniculata
Doodia maxima
Lomaria nuda
Austroblechnum lanceolatum
Doodia linearis
Austroblechnum leyboldtianum
British NVC community U19
Cleistoblechnum
Icarus filiformis
Parablechnum wattsii
Lomariocycas palmiformis
Lomariocycas magellanica
Telmatoblechnum indicum
Parablechnum articulatum
Lomariocycas aurata
Blechnidium
Telmatoblechnum serrulatum
Parablechnum proliferum
Doodia aspera
Sadleria cyatheoides
Doodia caudata
Sadleria unisora