Observation 207602: Collema crispum (Hudson) F.H. Wigg.

When: 2015-02-21

Collection location: Planalto das Cezaredas, Portugal [Click for map]

Who: zaca

No specimen available

Growing on calcareous rock.

Proposed Names

28% (1)
Recognized by sight
58% (1)
Eye3 Eyes3
Recognized by sight

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Eye3 = Observer’s choice
Eyes3 = Current consensus


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I wish I was, but it is not a question of wish …
By: zaca
2015-06-25 15:57:34 CDT (-0400)

In this case the question is simple: Starting by the green colour, passing to the small lobes, roundish and concave, multi-divided with erected margins, and ending in the squamulose isidia, only comparable to those of C. flaccidum at the center of thallus (this species has much broader lobes) all points to C. crispum.

You’re the Collema expert!
By: Jason Hollinger (jason)
2015-06-25 11:56:35 CDT (-0400)
Thanks, Jason.
By: zaca
2015-06-25 08:26:43 CDT (-0400)

I think is not too risky to give it a name: Collema crispum.

Created: 2015-06-24 20:11:50 CDT (-0400)
Last modified: 2015-06-25 08:27:06 CDT (-0400)
Viewed: 29 times, last viewed: 2017-06-20 07:57:33 CDT (-0400)
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