Observation 178998: Hafellia subnexa Marbach
When: 2013-10-23
(35.663° -83.064° 1020m)

Notes: on trunk of young Acer rubrum several feet off ground

old open oak-maple forest on west-sloping side-ridge

thallus thin greenish K+y C- KC- UV-, apothecia black disk sessile “ugly”, epihymenium brown, exciple brown, hypothecium brown, hymenium inspersed, spores ~32 per ascus 1-2-septate brownish walls oddly thickened on sides ~15-18×4.5-5um

Images

456862
20131023-44-79.jpg
at 30x, stacked
456863
20131023-44-77.jpg
apothecium section, in water and K, at 100x
456864
20131023-44-78.jpg
apothecium section, in water and K, at 400x
456865
20131023-44-80.jpg
spores, in water K and K/I, at 400x

Proposed Names

58% (1)
Eye3 Eyes3
Recognized by sight

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Eye3 = Observer’s choice
Eyes3 = Current consensus

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Created: 2014-09-16 10:13:40 SAST (+0200)
Last modified: 2014-09-16 10:13:50 SAST (+0200)
Viewed: 2 times, last viewed: 2016-10-09 07:07:57 SAST (+0200)
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