Observation 99560: Pyrrhospora varians (Ach.) R.C. Harris
When: 2011-05-19
(35.7894° -83.0525° 1300m)
Herbarium specimen reported

Notes: HABITAT well-lit young hardwood forest at edge of grassy bald; SUBSTRATE Acer bark; ASPECT partly sunny; NOTES thin greenish crust, K+y, C-, KC+o weak, apothecia small thin light brown, thin dark brown rim, exciple of radiating brownish hyphae, epihymenium brownish, hymenium and hypothecium clear, paraphyses simple and clavate with brown caps, asci lecanora-type with IKI-walls; SPORES 8 per ascus, simple, clear, smooth, 10-12 × 8-9 µm

Images

235338
20110519-150.jpg
Thallus, at 30x, stacked.
235339
20110519-146.jpg
Apothecial section, in water, at 400×.
235340
20110519-147.jpg
Apothecial section, in water, polarized, at 400×.

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Created: 2012-07-08 12:18:19 PDT (-0700)
Last modified: 2012-07-08 12:18:22 PDT (-0700)
Viewed: 10 times, last viewed: 2016-11-08 08:56:12 PST (-0800)
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