Observation 103175: Opegrapha xerica Torrente & Egea

When: 2012-01-18

Collection location: Bluff Cove, Palos Verdes, Los Angeles Co., California, USA [Click for map]

33.797° -118.4078° 24m

Who: Jason Hollinger (jason)

Specimen available

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.


At 30x, stacked.
On branch by beach.

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Created: 2012-07-28 04:50:08 -04 (-0400)
Last modified: 2012-07-28 04:50:13 -04 (-0400)
Viewed: 15 times, last viewed: 2017-06-13 10:38:40 -04 (-0400)
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