- Categories
- Anemiaceae (15)
- Aspleniaceae (180)
- Athyriaceae (151)
- Blechnaceae (109)
- Culcitaceae (5)
- Cyatheaceae (65)
- Cystodiaceae (2)
- Cystopteridaceae (24)
- Davalliaceae (12)
- Dennstaedtiaceae (93)
- Desmophlebiaceae (4)
- Dicksoniaceae (10)
- Didymochlaenaceae (6)
- Diplaziopsidaceae (3)
- Dipteridaceae (9)
- Dryopteridaceae (363)
- Equisetaceae (15)
- Gleicheniaceae (39)
- Hemidictyaceae (1)
- Huperziaceae (2)
- Hymenophyllaceae (194)
- Hypodematiaceae (3)
- Isoëtaceae (3)
- Lindsaeaceae (24)
- Lomariopsidaceae (17)
- Lonchitidaceae (1)
- Loxsomataceae (2)
- Lycopodiaceae (132)
- Lygodiaceae (8)
- Marattiaceae (26)
- Marsileaceae (3)
- Matoniaceae (2)
- Metaxyaceae (3)
- Nephrolepidaceae (10)
- Oleandraceae (13)
- Onocleaceae (9)
- Ophioglossaceae (31)
- Osmundaceae (14)
- Plagiogyriaceae (3)
- Polypodiaceae (539)
- Psilotaceae (6)
- Pteridaceae (272)
- Saccolomataceae (12)
- Salviniaceae (2)
- Schizaeaceae (5)
- Selaginellaceae (76)
- Tectariaceae (37)
- Thelypteridaceae (137)
- Thyrsopteridaceae (1)
- Woodsiaceae (3)
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Taxa on this site
FOTW VS. WORLDWIDE DIVERSITY
Families
Genera
Species
98.04%
Based on an estimate of 51 families worldwide. Total number of families on this website = 50.
Genera
85.46%
Based on an estimate of 337 genera worldwide. Total number of genera on this website = 288.
Species
13.33%
Based on an estimate of 11,916 species worldwide. Total number of species on this website = 1588.