Old Man's Beard lichen (Usnea longissima or Dolichousnea longissima), the longest lichen species in the world (up to 3m) growing on a deciduous tree, southwest Oregon, USA. It is threatened by clear cutting, air pollution and overharvesting.
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Details
Creative#:
TOP22269047
Source:
達志影像
Authorization Type:
RM
Release Information:
須由TPG 完整授權
Model Release:
N/A
Property Release:
No
Right to Privacy:
No
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