Fam. Equisetaceae "Wood Horsetail" by Pellaea via Flickr, Creative Commons Attribution.	Fam. Lycopodiaceae "Interrupted Clubmoss" by Alastair Rae via Flickr, Creative Commons Attribution ShareAlike.
Fam. Osmundaceae "Osmunda regalis 1-eheep" by Superior National Forest via Flickr, Creative Commons Attribution.	Fam. Blechnaceae Rubund Creative Commons Attribution ShareAlike.
Fam. Dennstaedtiaceae "Bracken-Fern" by Homeredwardprice via Flickr, Creative Commons Attribution.	Fam. Dryopteridaceae "Stijve naaldvaren" by Ryan Somma via Flickr, Creative Commons Attribution ShareAlike.
Fam. Onocleaceae "Ostrich Fern" by Ryan Somma via Flickr, Creative Commons Attribution.	Fam. Ophioglossaceae "Rattlesnake Fern" by Pellaea via Flickr, Creative Commons Attribution.
Fam. Psilotaceae "091028_095" by Djpmapleferryman via Flickr, Creative Commons Attribution.

Taxonomy:

Ord. Equisetales (Add)

Fam. Archaeocalamitaceae (Add)
Fam. Calamitaceae (Add)
Fam. Equisetaceae

Ord. Sphenophyllales (Add)

Fam. Sohenophyllaceae (Add)

Ord. Isoetales (Add)

Fam. Isoetaceae (Add)

Ord. Lepidodendrales (Add)

Fam. Lepidodendraceae (Add)
Fam. Sigillariaceae (Add)

Ord. Lycopodiales (Add)

Fam. Huperziaceae
Fam. Lycopodiaceae

Ord. Selaginellales (Add)

Fam. Selaginellaceae (Add)

Ord. Cyatheales (Add)

Fam. Cibotiaceae (Add)
Fam. Culcitaceae (Add)
Fam. Cyatheaceae (Add)
Fam. Dicksoniaceae
Fam. Loxsomataceae (Add)
Fam. Metaxyaceae (Add)
Fam. Plagiogyriaceae (Add)
Fam. Thyrsopteridaceae (Add)

Ord. Gleicheniales (Add)

Fam. Dipteridaceae (Add)
Fam. Gleicheniaceae (Add)
Fam. Matoniaceae (Add)

Ord. Hymenophyllales (Add)

Fam. Hymenophyllaceae (Add)

Ord. Osmundales (Add)

Fam. Osmundaceae

Ord. Polypodiales (Add)

Fam. Aspleniaceae (Add)
Fam. Blechnaceae

Fam. Davalliaceae (Add)
Fam. Dennstaedtiaceae

Fam. Dryopteridaceae

Fam. Grammitidaceae (Add)
Fam. Lindsaeaceae (Add)
Fam. Lomariopsidaceae (Add)
Fam. Oleandraceae (Add)
Fam. Onocleaceae

Fam. Polypodiaceae (Add)
Fam. Pteridaceae (Add)
Fam. Saccolomataceae (Add)
Fam. Tectariaceae (Add)
Fam. Thelypteridaceae
Fam. Woodsiaceae (Add)

Ord. Salviniales (Add)

Fam. Marsileaceae
Fam. Salviniaceae (Add)

Ord. Schizaeales (Add)

Fam. Anemiaceae (Add)
Fam. Lygodiaceae (Add)
Fam. Schizaeaceae (Add)

Ord. Zygopteridales (Add)

Fam. Zygopteridaceae (Add)

Ord. Ophioglossales (Add)

Fam. Ophioglossaceae

Ord. Psilotales (Add)

Fam. Psilotaceae

Ord. Psilophytales (Add)

Fam. Asteroxylaceae (Add)
Fam. Pseudosporochaceae (Add)
Fam. Rhyniaceae (Add)