Observation 99610: Lecanora cinereofusca H. Magn.
When: 2011-05-24
(35.7294° -83.1892° 1531m)
Herbarium specimen reported

Notes: HABITAT along narrow east-west ridge; SUBSTRATE hardwood bark; ASPECT partly sunny; NOTES verrucose crust thinning to whitish diffuse prothallus at margin, K~y, C-, KC-, crowded apothecia with extremely irregular margins, apothecia starting immersed, disks epruinose red-brown, epihymenium POL-, amphithecium with large insoluble crystals POL+; SPORES ellipsoid, smooth, hyaline, simple, 10-13 × 6-8 µm

Images

235417
20110524-155.jpg
Thallus margin, at 30x, stacked.
235418
20110524-156.jpg
Old apothecia, at 30x, stacked.
235419
20110524-157.jpg
Packed beaded apothecia, at 30x, stacked.
235420
20110524-142.jpg
Apothecial section, in water, at 100×.
235421
20110524-143.jpg
Apothecial section, in water, polarized, at 100×.
235422
20110524-144.jpg
Apothecial section, in K, at 100×.
235423
20110524-145.jpg
Apothecial section, in K, polarized, at 100×.

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: 2012-07-08 12:59:26 PDT (-0700)
Last modified: 2012-07-08 12:59:31 PDT (-0700)
Viewed: 12 times, last viewed: 2016-10-27 20:37:00 PDT (-0700)
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