When: 2012-04-08

Collection location: Serra de São Mamede, Portugal [Click for map]

Who: zaca

No specimen available

Notes:
The thallus is brighter and the chemical reactions were weaker than the other specimens observed at this location.

Images

Proposed Names

58% (1)
Recognized by sight

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Comments

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I think that maybe the explanation.
By: zaca
2012-04-14 07:57:12 PDT (-0700)

Moreover, there are no alternative. Thanks, Jason.

Must be “shade form”?
By: Jason Hollinger (jason)
2012-04-13 13:46:39 PDT (-0700)

I agree that it looks like a true K+ reaction, which other species should not have. Color of Nephroma can vary dramatically depending on exposure to sun.