Wolf lichen, (Letharia vulpina), covering trunk of a white fir, (Abies concolor), in the Sierra Nevada mountains of Sequoia National Park, California. The lichen produces a toxin, vulpinic acid. Wolf lichen also occurs in northern Europe, where it was once used to poison foxes and wolves.
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Details
Creative#:
TOP22260605
Source:
達志影像
Authorization Type:
RM
Release Information:
須由TPG 完整授權
Model Release:
N/A
Property Release:
No
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No
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