A few years back I decided to do a course in Lichens so that I'd have a chance of spotting a rare one so I didn't extinct a species when cleaning some rock for a climb (lichen aren't really species BTW). It never happened, of course, until...
While I was on Raven Crag in Langdale with the climbing club last weekend, I was showing some lichen to a club member and one stood out as being very unusual. We gave it a detailed examination and I admitted I had no idea what it was. Back home. looking through my Dobson, the Lichen bible, I still couldn't find it. I'd got it down to an Umbilicaria, bit no further. So I posted an image on Wild About Britain for an ID. It turns out it was very rare, and only found in Britain on Raven Crag.
<drum roll>I give you Umbilicaria crustulosa

Rubbish OOF shot, I know, but it was just for ID and I was half way up a crag and it was cold.
Thread on Wild About Britain here
While I was on Raven Crag in Langdale with the climbing club last weekend, I was showing some lichen to a club member and one stood out as being very unusual. We gave it a detailed examination and I admitted I had no idea what it was. Back home. looking through my Dobson, the Lichen bible, I still couldn't find it. I'd got it down to an Umbilicaria, bit no further. So I posted an image on Wild About Britain for an ID. It turns out it was very rare, and only found in Britain on Raven Crag.
<drum roll>I give you Umbilicaria crustulosa

Rubbish OOF shot, I know, but it was just for ID and I was half way up a crag and it was cold.
Thread on Wild About Britain here
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