Observation 103591: Arthonia albopulverea Nyl.
When: 2012-01-18
(33.7401° -118.3735° 53m)
Herbarium specimen reported

Notes: HABITAT grove on top of hill overlooking sea; SUBSTRATE limb of dead unknown shrub; ASPECT shaded; NOTES whitish crust, K- C- KC- UV- 350nm, black erumpent elliptical to subrotund strongly convex epruinose black apothecia, epihymenium black to slightly greenish unchanged in K, hymenium grayish to hyaline I+r KI+b to golden; SPORES 8 per ascus, textured inside?, 0-3-septate? (hard to see though at least some clearly 1-septate), 12-14 × 3-5 µm.

Images

244396
20120118-48.jpg
Nice patch, with reddish stain.
244397
20120118-120.jpg
At 30x, stacked.

Proposed Names

-29% (1)
Recognized by sight
87% (1)
Eye3 Eyes3
Used references: det. by K. Knudsen

Please login to propose your own names and vote on existing names.

Eye3 = Observer’s choice
Eyes3 = Current consensus

Comments

Add Comment
No one has commented yet.

Created: 2012-08-01 20:48:27 EDT (-0400)
Last modified: 2012-08-19 02:55:40 EDT (-0400)
Viewed: 12 times, last viewed: 2016-10-27 03:28:09 EDT (-0400)
Show Log