Observation 11731: Diplotomma penichrum (Tuck.) Szatala
When: 2007-01-16
No herbarium specimen

Notes: crust lichen, on bark
THALLUS: greenish, smooth at edge to v verruculose inside, K+ yellow, KC+ orange, C-
MEDULLA: white
ALGAE: green
APOTHECIA: lecideine, black, to 0.8 mm, round, convex, rim slightly raised, exciple black & thick, hymenium and epihymenium clear, paraphyses unbranched & slightly thickened brown at v tips, asci thollus thick, hymenium filled with little (1-2 µm) bubbles
SPORE: 8 per ascus, elliptical, brown, 4 main cells each containing many small cells or lots of bubbles, 40-50 × 15-20 µm

Images

23309
at 10x
23310
at 30x
23311
margin at 30x
23312
apothecial section, in water, at 100x
23313
spores at 1000x
23314
spores at 1000x
23315
spores at 1000x

Proposed Names

87% (1)
Eye3 Eyes3
Used references: Brodo’s L. of N. A.

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Eye3 = Observer’s choice
Eyes3 = Current consensus

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Created: 2008-09-30 23:59:35 CDT (-0400)
Last modified: 2008-09-30 23:59:35 CDT (-0400)
Viewed: 25 times, last viewed: 2016-10-25 02:28:30 CDT (-0400)