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Paleontological Research Institution
Earth@Home
Museum of the Earth
Cayuga Nature Center
Earth Science
Climate
Biodiversity
Evolution
Earth@Home: Biodiversity
Earth@Home: Biodiversity
Species Profiles
Learn More
Acknowledgements
Species Profiles
Learn More
Acknowledgements
Biodiversity
/
Families
/
Dryopteridaceae
/
Dryopteridaceae
Polystichum acrostichoides
Christmas Fern
Dryopteris carthusiana
Spinulose Wood Fern
