Which is a type of fern, Adiantum or Hylomecon?
Adiantum Adiantum , the walking fern or maidenhair fern, is a genus of about 250 species of ferns in the Vittarioideae subfamily of the family Pteridaceae, though some researchers place it in its own family, "Adiantaceae". The genus name comes from Greek, meaning "not wetting", referring to the fronds' ability to shed water without becoming wet.
Blechnum howeanum The plant is a terrestrial fern. The creeping or shortly erect rhizome has dense apical scales. Its fronds are up to 70 cm long and 40 cm wide.