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Methuselah's beard lichen
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Thumbnail (130 x 130)
Medium (650 x 465)
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Original (1200 x 859) 878.6K
Photo By/Credit
Pearsall, Peter/USFWS
Copy Credit
Date Shot/Created
01/31/2015
Media Usage Rights/License
Public Domain
Image
Methuselah's beard lichen (Usnea longissima).
Species
Usnea longissima
Subject tags
Wildlife refuges
Fungi
