Observation 102560: Dactylospora parasitica (Flörke ex Sprengel) Zopf
When: 2012-07-20
(34.2177° -118.1304° 957m)
No herbarium specimen

Notes: HABITAT recently lightly-burned open oak forest high on north slope; SUBSTRATE Pertusaria albescens on bark of Quercus chrysolepis at chest height by trail; ASPECT partly shaded; NOTES no thallus; ASCOCARP substipitate black disc, rim prominant even smooth shiny, disc round flat to somewhat convex, epihymenium dark brown, exciple brown with radiating short hyphae particularly dark brown at margin, subhymenium continuous and indistinguishable from exciple and hypothecium, all K-; SPORES 8 per ascus, brown, smooth, 1-3 septate, constricted around septa, ~15-20 × 4-5 µm.

Species Lists

Images

241270
20120720-64.jpg
Apothecia, at 30x, stacked.
241271
20120720-65.jpg
Apothecial section, in water, at 100×.
241272
20120720-66.jpg
Apothecial section, in water, at 100×.
241273
20120720-67.jpg
Apothecial section, in K, at 400×.
241274
20120720-68.jpg
Exciple and spores, in K, at 400×.

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Eye3 = Observer’s choice
Eyes3 = Current consensus

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Created: 2012-07-23 15:48:37 CDT (-0400)
Last modified: 2012-07-23 15:48:41 CDT (-0400)
Viewed: 14 times, last viewed: 2016-10-27 19:57:22 CDT (-0400)
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