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Southern Red Oak Acorn, MD, Beltsville_2013-09-30-18.38.50 ZS PMax | by Sam Droege
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Southern Red Oak Acorn, MD, Beltsville_2013-09-30-18.38.50 ZS PMax

Quercus falcata, picked up from the sidewalk outside my lab, a lovely fresh acorn, drill in to see all the lovely hairs that pubesce across the surface.

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Taken on October 2, 2013