Observation 105106: Lecanora hybocarpa (Tuck.) Brodo
When: 2012-08-03
(34.2508° -118.1064° 1642m)
Herbarium specimen reported

Notes: HABITAT shady oak forest high on north slope; SUBSTRATE Quercus chrysolepis bark; ASPECT mostly shaded; NOTES bumpy greenish-grayish crust with thin white margin, K+y fairly strong C- KC- P+y pale UV- 350nm, apothecia initially sessile, disk paler tan to brownish epruinose, margin thick to almost excluded bumpy shiny concolorous with thallus, epihymenium brown with abundant fine POL+ granules clearing in K and K+y, hymenium hyaline inspersed with POL+ granules in upper third to half clearing in K, amphithecium with both large POL+ crystals and abundant fine POL+ crystals clearing in K, cortex thin and uniform 20-25 µm thick; SPORES 8 per ascus, simple, hyaline, smooth, ellipsoid, 12-15 × 6-7 µm.

Images

249055
20120803-298.jpg
Apothecia, at 30x, stacked.
249056
20120803-299.jpg
Margin and apothecia, at 30x, stacked.
249057
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Apothecial section, in water, at 100×.
249058
20120803-112.jpg
Apothecial section, in water, at 100x, cross-polarized.
249059
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Apothecial section, in K, at 100×.
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Apothecial section, in K, at 100x, cross-polarized.

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: 2012-08-14 04:35:34 MSK (+0400)
Last modified: 2012-08-14 04:35:37 MSK (+0400)
Viewed: 5 times, last viewed: 2016-10-21 17:30:56 MSK (+0300)
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