Observation 44047: Physcia phaea (Tuck.) J.W. Thomson

When: 2010-03-17

Collection location: Crowsnest Pass, Alberta, Canada [Click for map]

Who: Johannes Harnisch (Johann Harnisch)

No specimen available

Images

82641
Copyright © 2010 Johannes Harnisch

Proposed Names

17% (2)
Eye3
Recognized by sight
28% (1)
Eyes3
Recognized by sight: Only two Physcia on rock I’m familliar with are this and P. biziana which should have more conspicuously pruinose apothecia. But it could have washed off in recent rains. Would need closer inspection, and K test on medulla would help rule out any other options.

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Eye3 = Observer’s choice
Eyes3 = Current consensus

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Created: 2010-04-08 16:01:53 PDT (-0700)
Last modified: 2010-04-08 18:30:09 PDT (-0700)
Viewed: 20 times, last viewed: 2017-06-07 04:51:55 PDT (-0700)
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