Observation 118902: Acarospora thamnina (Tuck.) Herre

When: 2012-11-28

Collection location: Mount Baldy, San Gabriel Mountains, Los Angeles Co., California, USA [Click for map]

34.2563° -117.6572° 2186m

Who: Jason Hollinger (jason)

Specimen available

Notes:
SUBSTRATE following cracks in granite outcrop; ASPECT mostly exposed; NOTES following cracks, cortex and medulla strongly C+r KC+r, glossy thick rich brown cortex up to 100 µm thick brown above, cortical cells ~3 µm round, algal layer thick and even, lower surface white, strongly stipitate with 2mm or more cortex under margins all around, no apothecia seen, lots of pycnidia immersed like apothecia, conidia ~3 × 1-1.5 µm ellipsoid.

Images

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Proposed Names

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Created: 2012-12-04 02:24:28 CST (-0500)
Last modified: 2012-12-04 02:24:33 CST (-0500)
Viewed: 22 times, last viewed: 2017-06-14 13:19:17 CDT (-0400)
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