Observation 72233: Physcia tribacia (Ach.) Nyl.
When: 2011-07-20
No herbarium specimen

Proposed Names

-58% (1)
Recognized by sight
87% (1)
Eye3 Eyes3
Recognized by sight: Wetmore mentions that Thompson says that “this species has a K+ yellow medulla”, indicating that he was using P. callosa sensu Thompson (and that he failed to get this K+y reaction), which Esslinger indicates is referrable to P. tribacia (and which truly does have a K- medulla).

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Eye3 = Observer’s choice
Eyes3 = Current consensus


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By: Paul Derbyshire (Twizzler)
2011-08-20 00:45:37 CDT (-0500)

Created: 2011-07-20 12:01:38 CDT (-0500)
Last modified: 2011-09-22 18:14:47 CDT (-0500)
Viewed: 12 times, last viewed: 2017-06-09 17:40:14 CDT (-0500)
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