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 |
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. |
Ord. Equisetales (Add)Class Lycopodiatae (Add)Fam. Archaeocalamitaceae (Add)Ord. Sphenophyllales (Add)
Fam. Calamitaceae (Add)
Fam. EquisetaceaeFam. Sohenophyllaceae (Add)
Ord. Isoetales (Add)Class Fern, PolypodiopsidaFam. Isoetaceae (Add)Ord. Lepidodendrales (Add)Fam. Lepidodendraceae (Add)Ord. Lycopodiales (Add)
Fam. Sigillariaceae (Add)Fam. HuperziaceaeOrd. Selaginellales (Add)
Fam. LycopodiaceaeFam. Selaginellaceae (Add)
Ord. Cyatheales (Add)Class Psilotopsida (Add)Fam. Cibotiaceae (Add)Ord. Gleicheniales (Add)
Fam. Culcitaceae (Add)
Fam. Cyatheaceae (Add)
Fam. Dicksoniaceae
Fam. Loxsomataceae (Add)
Fam. Metaxyaceae (Add)
Fam. Plagiogyriaceae (Add)
Fam. Thyrsopteridaceae (Add)Fam. Dipteridaceae (Add)Ord. Hymenophyllales (Add)
Fam. Gleicheniaceae (Add)
Fam. Matoniaceae (Add)Fam. Hymenophyllaceae (Add)Ord. Osmundales (Add)Fam. OsmundaceaeOrd. Polypodiales (Add)Fam. Aspleniaceae (Add)Ord. Salviniales (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)Fam. MarsileaceaeOrd. Schizaeales (Add)
Fam. Salviniaceae (Add)Fam. Anemiaceae (Add)Ord. Zygopteridales (Add)
Fam. Lygodiaceae (Add)
Fam. Schizaeaceae (Add)Fam. Zygopteridaceae (Add)
Ord. Ophioglossales (Add)Class Psiolophytatae (Add)Fam. OphioglossaceaeOrd. Psilotales (Add)Fam. Psilotaceae
Ord. Psilophytales (Add)Fam. Asteroxylaceae (Add)
Fam. Pseudosporochaceae (Add)
Fam. Rhyniaceae (Add)