Observation 60224: Pertusaria plittiana Erichsen

When: 2010-11-07

Collection location: Dabney Creek, Madison Co., Arkansas, USA [Click for map]

Who: Jason Hollinger (jason)

Specimen available

on siliceous ledge on south-facing slope above creek

(Just to demonstrate range of variation in steepness of warts.)

Proposed Names

87% (1)
Eye3 Eyes3
Used references: Ozark Keys, Harris & Ladd 2005
Based on chemical features: medulla K+ yellow to bright-red, C-, KC-, UV+ ice-blue

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Eye3 = Observer’s choice
Eyes3 = Current consensus


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Created: 2010-12-04 12:03:48 EST (-0500)
Last modified: 2010-12-04 12:03:49 EST (-0500)
Viewed: 9 times, last viewed: 2017-06-08 07:15:04 EDT (-0400)
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