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List of Families on FOTW

  • Categories
    • Anemiaceae (15)
    • Aspleniaceae (158)
    • Athyriaceae (130)
    • Blechnaceae (93)
    • Culcitaceae (2)
    • Cyatheaceae (57)
    • Cystodiaceae (1)
    • Cystopteridaceae (23)
    • Davalliaceae (12)
    • Dennstaedtiaceae (80)
    • Desmophlebiaceae (4)
    • Dicksoniaceae (10)
    • Didymochlaenaceae (5)
    • Diplaziopsidaceae (3)
    • Dipteridaceae (9)
    • Dryopteridaceae (343)
    • Equisetaceae (13)
    • Gleicheniaceae (35)
    • Hemidictyaceae (1)
    • Huperziaceae (2)
    • Hymenophyllaceae (159)
    • Hypodematiaceae (3)
    • Isoëtaceae (2)
    • Lindsaeaceae (21)
    • Lomariopsidaceae (15)
    • Lonchitidaceae (1)
    • Loxsomataceae (2)
    • Lycopodiaceae (123)
    • Lygodiaceae (7)
    • Marattiaceae (23)
    • Marsileaceae (3)
    • Matoniaceae (2)
    • Metaxyaceae (3)
    • Nephrolepidaceae (10)
    • Oleandraceae (11)
    • Onocleaceae (9)
    • Ophioglossaceae (30)
    • Osmundaceae (14)
    • Plagiogyriaceae (3)
    • Polypodiaceae (460)
    • Psilotaceae (5)
    • Pteridaceae (250)
    • Saccolomataceae (10)
    • Salviniaceae (2)
    • Schizaeaceae (5)
    • Selaginellaceae (49)
    • Tectariaceae (35)
    • Thelypteridaceae (124)
    • Thyrsopteridaceae (1)
    • Woodsiaceae (2)

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Taxa on this site

Around the Web

Retweet on TwitterAmerican Fern Society Retweeted
Botanical_Botanical Society of America@Botanical_·
17 May

Once more unto the breach, dear friends: Resolving the origins & relationships of the Pellaea wrightiana hybrid complex (new #AJB reseach by Michael Windham, Layne Huiet, Jordan Metzgar, Tom Ranker, George Yatskievych et al) https://bsapubs.onlinelibrary.wiley.com/doi/10.1002/ajb2.1850 #botany #ferns @wileyplantsci

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Retweet on TwitterBritish Pteridological Society Retweeted
duckinwalesDavid@duckinwales·
3 Dec

A great day doing a comprehensive Asplenium septentrionale count together with @NatResWales staff. Some positive site actions have already been done, and a good discussion on a management plan to look after this very special site. @FernBPS @fossilplants #FernFriday @cofnod

3
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PteridophytePubPteridophyte Papers@PteridophytePub·
21 May

Phylogeny, character evolution, and systematics of the fern family Ophioglossaceae based on Sanger sequence data, plastomes, and morphology http://dlvr.it/SQndGJ

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FOTW VS. WORLDWIDE DIVERSITY

Families
98.04%

Based on an estimate of 51 families worldwide. Total number of families on this website = 50.


Genera
83.68%

Based on an estimate of 337 genera worldwide. Total number of genera on this website = 282.


Species
12.32%

Based on an estimate of 11,916 species worldwide. Total number of species on this website = 1468.

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