|User’s votes are weighted by their contribution to the site (log10 contribution). In addition, the user who created the observation gets an extra vote.|
|I’d Call It That||3.0||5.99||1||(Andrew)|
sum(score * weight) /
(total weight + 1)
I bet the thallus, such as it is – it’s scarcely a few hyphal cells thick – just breaks down where the bark cracks, releasing the algae. The “true” thallus can be seen in the vaguely shiny smooth grayish bits around the apothecia.
Looks kind of like Arthonia punctiformis, but with green thallus.
Created: 2012-01-25 16:45:17 PST (-0800)
Last modified: 2012-01-25 16:49:41 PST (-0800)
Viewed: 18 times, last viewed: 2016-10-25 11:56:46 PDT (-0700)