Observation 103175: Opegrapha xerica Torrente & Egea
When: 2012-01-18
(33.797° -118.4078° 24m)
Herbarium specimen reported

Notes: HABITAT chaparral on sea cliffs in small west-facing cove; SUBSTRATE branch of Rhus at edge of beach; ASPECT partly sunny; NOTES thin tan scurfy crust, algae present, black lirellae epruinose, exciple carbonized and closed below, epihymenium brownish, hymenium hyaline I+r, thallus K- C- KC-; SPORES 8 per ascus, hyaline, 4-septate, ~20 × 6-7 µm, constricted a bit at each septum, walls evenly thin, all lumina equal, ends rounded, slightly curved to straight, I+r.

Images

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20120118-112.jpg
At 30x, stacked.
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20120118-3.jpg
On branch by beach.

Proposed Names

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Recognized by sight

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Created: 2012-07-28 04:50:08 CDT (-0400)
Last modified: 2012-07-28 04:50:13 CDT (-0400)
Viewed: 14 times, last viewed: 2016-10-22 08:10:01 CDT (-0400)
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