Meet Dr. Eric Schuettpelz, a botanist who studies ferns and fern biodiversity at the Smithsonian's National Museum of Natural History. During this webcast, which originally aired on April 19, 2018, ...
Add Yahoo as a preferred source to see more of our stories on Google. Unfurling fiddlehead of the Christmas fern (_Polystichum acrostichoides_). Jacob S. Suissa, CC BY-ND Imagine a photograph of your ...
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