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A Digital Herbarium

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Polystichum stuebelii

Posted by on Jun 5, 2017 in Ferns, New Collections | 0 comments

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Anemia sp.

Posted by on Jun 4, 2017 in Ferns, Santa Catarina Island, What is this? | 0 comments

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Dicranopteris flexuosa

Posted by on Jun 4, 2017 in Ferns, New Collections, Santa Catarina Island | 0 comments

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Asplenium ruta-muraria

Posted by on Jun 2, 2017 in Ferns, Observations | 1 comment

In Vermont, Asplenium ruta-muraria can be reliably found upon limestone bluffs...

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Polytaenium cajenense

Posted by on May 29, 2017 in Ferns, Santa Catarina Island | 0 comments

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Microgramma crispata

Posted by on May 6, 2017 in Ferns, Santa Catarina Island | 0 comments

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Microgramma crispata

Posted by on May 6, 2017 in Ferns, Santa Catarina Island | 0 comments

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Dennstaedtia mathewsii

Posted by on Apr 19, 2017 in Ferns, New Collections, PNN Las Orquideas | 3 comments

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Goniopteris reptans

Posted by on Apr 11, 2017 in Ferns, New Collections | 0 comments

This species is widespread in the Caribbean but uncommon in Central America...

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Tectaria heracleifolia

Posted by on Apr 10, 2017 in Ferns, New Collections | 0 comments

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Myriopteris microphylla

Posted by on Apr 10, 2017 in Ferns, New Collections | 0 comments

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Ctenitis

Posted by on Apr 10, 2017 in Ferns, New Collections | 0 comments

This is most similar to Ctenitis equestris var. equestris, but differs by its...

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Polypodium echinolepis

Posted by on Apr 10, 2017 in Ferns, New Collections | 0 comments

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Oleandra articulata

Posted by on Apr 10, 2017 in Ferns, New Collections | 0 comments

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Pleopeltis lindeniana

Posted by on Apr 10, 2017 in Ferns, New Collections | 0 comments

This species is closely related to P....

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Elaphoglossum guatemalense

Posted by on Apr 10, 2017 in Ferns, New Collections | 0 comments

This belongs to the Elaphoglossum sartorii complex in Elaphoglossum sect....

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Adiantum wilesianum

Posted by on Apr 10, 2017 in Ferns, New Collections | 0 comments

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Anemia speciosa

Posted by on Apr 10, 2017 in Ferns, New Collections | 0 comments

This species was found only on limestone outcrops and had iridescent...

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Families

98.04%

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

Genera

70.33%

Based on an estimate of 337 genera worldwide. Total number of genera on this website = 237.

Species

7.97%

Based on an estimate of 11,916 species worldwide. Total number of species on this website = 950.