Observation 175472: Physcia caesia (Hoffm.) Fürnr.

When: 2014-08-23

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

Who: zaca

No specimen available

This observation refers to the Physcia occupying most of the photo; At the bottom-right one can see another Physcia (maybe P. adscendens) growing on rock.

Proposed Names

87% (1)
Eye3 Eyes3
Recognized by sight
28% (1)
Recognized by sight

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Eye3 = Observer’s choice
Eyes3 = Current consensus


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I just learned that there is another “P. caesia”
By: Jason Hollinger (jason)
2016-02-22 19:25:50 PST (-0800)

True P. caesia has laminal / subterminal soralia, the otherwise very similar P. subalbinea has marginal soralia.

Created: 2014-08-27 14:19:36 PDT (-0700)
Last modified: 2016-02-22 19:25:08 PST (-0800)
Viewed: 23 times, last viewed: 2017-06-18 15:18:12 PDT (-0700)
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