Linked from
The 29 pages that link to Fern, each with the reason it gives.
FrondNarrower topic: Ferns produce fronds as their characteristic leaves.
DryopteridaceaeNarrower topic: Dryopteridaceae belongs to the major plant group known as ferns.
MarattiaceaeNarrower topic: Marattiaceae are a distinctive family within the ferns.
OphioglossidaeNarrower topic: Ophioglossidae belongs to the broader group of ferns.
TempskyaNarrower topic: Tempskya was a fern, not a seed plant or a true tree.