Observation 102248: Lecanora carpinea (L.) Vain.
When: 2011-09-28
(34.0806° -118.7479° 622m)
Herbarium specimen reported

Notes: HABITAT oldgrowth chaparral and conglomerate outcrops at top of high transverse ridge; SUBSTRATE old weathered wood of Adenostoma fasciculatum; ASPECT shaded; NOTES greenish strongly verruculose thallus, K+y C+o KC+o UV- 350-375nm, large yellowish-pinkish lightly pruinose convex disks, thin disintegrating thalline rims, epihymenium opaque POL+ clearing in K?, hymenium and hypothecium hyaline POL-, amphithecium full of algae POL+ no crystals clearing in K?; SPORES 8 per ascus, ellipsoid, hyaline, smooth, simple, ~10 × 7 µm.

Images

240167
20110928-279.jpg
Thallus and apothecia, at 30x, stacked.
240168
20110928-123.jpg
Apothecial section, in water, at 100×.
240169
20110928-124.jpg
Apothecial section, in water, at 100x, cross-polarized.

Proposed Names

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Created: 2012-07-20 06:31:25 UTC (+0000)
Last modified: 2012-07-20 06:31:30 UTC (+0000)
Viewed: 39 times, last viewed: 2016-09-06 04:40:00 UTC (+0000)
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