Observation 103076: Arthonia Ach.
When: 2011-10-19
(34.1901° -118.9937° 379m)
Herbarium specimen reported

Notes: HABITAT open chaparral on west-facing ridge-slope dominated by laurel sumac; SUBSTRATE scrub oak; ASPECT sunny; NOTES thin white to bluish-gray crust, K~brown? C- KC-, asci very small, epihymenium dark brown to faintly greenish especially in K, no algae; SPORES not seen.

Could never find any spores in any of these things. Grr.

Images

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20111019-62.jpg
242926
20111019-198.jpg
Thallus, at 30×.
242927
20111019-199.jpg
Apothecial section, in water, at 400×.

Proposed Names

29% (1)
Eye3 Eyes3
Recognized by sight

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Eye3 = Observer’s choice
Eyes3 = Current consensus

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Created: 2012-07-27 03:00:28 EDT (-0400)
Last modified: 2012-07-27 03:00:33 EDT (-0400)
Viewed: 4 times, last viewed: 2014-03-07 04:24:27 EST (-0500)
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