Ferns
and fern allies
Families
Aspleniaceae
Azollaceae
Blechnaceae
Dennstaedtiaceae
Dryopteridaceae
Equisetaceae
Hymenophyllaceae
Isoetaceae
Lycopodiaceae
Lygodiaceae
Marsileaceae
Ophioglossaceae
Osmundaceae
Polypodiaceae
Pteridaceae
Salviniaceae
Selaginellaceae
Thelypteridaceae
Vittariaceae
Family Blechnaceae
Woodwardia areolata
Netted Chain Fern
© Gary P. Fleming