Observation 80677: Arthonia Ach.
When: 2011-10-23
Who: zaca
No herbarium specimen

Notes: This observation refers to the black lichen growing on the Aspicilia sp..

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In the field …
By: zaca
2011-10-26 11:25:46 PDT (-0700)

it looked like something not related with lichens, but just in case I took the photos. Maybe next time I will have the chance of collect some material.
I already know the distinctive spores of Arthonia since I found A. cinnabarina (MO73120).

Nice!
By: Jason Hollinger (jason)
2011-10-25 18:02:40 PDT (-0700)

Arthonia is very disctinctive microscopically: small balloon-shaped asci and “macrocephalic” spores (one end is bigger than the other), usually septate to multi-septate or even muriform.

Created: 2011-10-25 16:01:42 PDT (-0700)
Last modified: 2011-10-25 16:01:46 PDT (-0700)
Viewed: 25 times, last viewed: 2016-03-31 02:57:35 PDT (-0700)
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