Observation 73225: Pertusaria amara (Ach.) Nyl.

When: 2011-07-28

Collection location: Sintra, Portugal [Click for map]

Who: zaca

No specimen available

Growing on siliceous rock. The radiating lobes reminds me that of the specimens growing on wood considered in MO73124.

Proposed Names

58% (1)
Eye3 Eyes3
Based on chemical features: There was a KC+ red flash reaction. Bitter taste.

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Eye3 = Observer’s choice
Eyes3 = Current consensus


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Created: 2011-08-05 23:25:47 BST (+0100)
Last modified: 2011-08-05 23:25:49 BST (+0100)
Viewed: 71 times, last viewed: 2017-06-10 00:38:10 BST (+0100)
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