Elaphoglossum guatemalense
This belongs to the Elaphoglossum sartorii complex in Elaphoglossum sect....
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Specimen location: NY
Polypodium arcanum
This species belongs to the Polypodium plesiosorum group and is closely allied to Polypodium...
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Stegnogramma pilosa
This is one of two species of Stegnogramma in the New...
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Asplenium insolitum
This species has only been collected a handful of times and is of uncertain affinity in the genus....
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