Observation 118902: Acarospora thamnina (Tuck.) Herre
When: 2012-11-28
(34.2563° -117.6572° 2186m)
Herbarium specimen reported

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.

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Created: 2012-12-04 02:24:28 EST (-0500)
Last modified: 2012-12-04 02:24:33 EST (-0500)
Viewed: 19 times, last viewed: 2016-11-03 00:36:31 EDT (-0400)
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