Question: Which is a type of fern, Adiantum or Hylomecon?
Sentence (from "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".
Relevant evidence: Yes