| Re: Northumberland Lichen Hi Black,
No. 1 looks like Evernia prunastri - often common on trees but only rarely on rocks. In naming it as this, I am assuming it is much paler underneath, which seems to be the case from your photograph. Otherwise it would be a Ramalina, but that would take us to a group of rarer species, none of which it seems to fit.
No. 2 is Tephromela atra.
No. 3 is Parmelia saxatilis.
Alan
Last edited by AlanS; 02-07-2007 at 11:47 PM.
Reason: correcting stupidity
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