Observation 160933: Placynthium nigrum (Hudson) Gray
When: 2014-02-22
Who: zaca
No herbarium specimen

Notes: Growing on calcareous rock.

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Dear synan,
By: zaca
2014-03-23 20:07:44 CET (+0100)

Thanks for you comment. That was an intriguing point for me since I saw the photos. I believe you are right and I already gave a look to
http://www.lichens.lastdragon.org/...
where some photos are displayed retracting such occurence.

Toninia verrucarioides
By: synan (synan)
2014-03-23 19:50:13 CET (+0100)

The second photo appears to feature the green squamules of Toninia verrucarioides, often found on Placynthium nigrum.

Created: 2014-03-09 00:58:19 CET (+0100)
Last modified: 2014-03-23 19:47:19 CET (+0100)
Viewed: 34 times, last viewed: 2017-01-17 10:18:21 CET (+0100)
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