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When: 2007-01-16

Collection location: Torrey Pines State Reserve, San Diego Co., California, USA [Click for map]

Who: Jason Hollinger (jason)

No specimen available

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

at 10x
at 30x
margin at 30x
apothecial section, in water, at 100x
spores at 1000x
spores at 1000x
spores at 1000x

Proposed Names

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

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= Observer’s choice
= Current consensus

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