Observation 178988: Opegrapha varia Pers.
When: 2013-10-23
(35.663° -83.065° 990m)

Notes: on sheltered side at base of big old leaning Quercus montana

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

crust white continuous scurfy, crust K~ brownish UV~ whitish 350nm, all else K- C- KC- UV- P-, algae trentepohlia, apothecia lacking, pycnidia subglobose (tall) gray-black white-pruinose with white tip and core, conidia 2.5-4.5×0.75um ellipsoid to oblong

Images

456842
20131023-10-64.jpg
at 40x, stacked
456843
20131023-10-63.jpg
at 10x, stacked
456844
20131023-10-62.jpg
conidia, in K, at 400x

Proposed Names

29% (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 03:09:27 CDT (-0500)
Last modified: 2014-09-16 03:09:34 CDT (-0500)
Viewed: 2 times, last viewed: 2016-03-10 21:16:32 CST (-0600)
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