Pityrogramma calomelanos fern specimen. This silver backed fern was collected from the steep side of a bank on Sao Miguel Island in the Azores.

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Photo credit: © NATURAL HISTORY MUSEUM, LONDON/SCIENCE PHOTO LIBRARY / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: animal, animals, arctoidea, bear, caniformia, carnivora, cases, display, epitheria, eutheria, exhibition, fauna, gallery, history, kingdom, mammal, mammalia, mounted, museum, natural, nhm, placental, polar, stuffed, theria, tring, uk, united, ursidae, ursoidea