Observation 178998: Hafellia subnexa Marbach

When: 2013-10-23

Collection location: White Oak Mountain, Haywood Co., North Carolina, USA [Click for map]

35.663° -83.064° 1020m

Who: Jason Hollinger (jason)

Specimen available

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 04:13:40 EDT (-0400)
Last modified: 2014-09-16 04:13:50 EDT (-0400)
Viewed: 7 times, last viewed: 2018-04-17 21:39:23 EDT (-0400)
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