Observation 179009: Buellia dialyta (Nyl.) Tuck.
When: 2013-10-23
(35.663° -83.061° 1160m)

Notes: on sheltered wood of big old decorticate Pinus stump

old open oak-maple forest on west-sloping side-ridge

thallus immersed to thin to scattered gray to olive-brown areolate, apothecia hemispherical tiny black emarginate, epihymenium brown, exciple inconspicuous, hypothecium brown, hymenium clear, spores 8 per ascus thin-walled throughout brown ~smooth ~20-25×8-10um, cortex and/or medulla K- P+o/r strong in section, apothecia K+ dingy yellow in section, cortex K+ brownish in places

Images

456882
20131023-46-101.jpg
at 15x, stacked
456883
20131023-46-102.jpg
at 30x, stacked
456884
20131023-46-103.jpg
at 30x, stacked
456885
20131023-46-104.jpg
at 40x, stacked
456886
20131023-46-105.jpg
apothecium section, in water and K, at 100x
456887
20131023-46-106.jpg
apothecium section, in water, at 400x

Proposed Names

87% (1)
Eye3 Eyes3
Recognized by sight

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Eye3 = Observer’s choice
Eyes3 = Current consensus

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Created: 2014-09-16 01:18:04 PDT (-0700)
Last modified: 2014-09-16 01:18:11 PDT (-0700)
Viewed: once, last viewed: 2014-09-16 03:15:54 PDT (-0700)
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