Bombusbohemicus's picture

Grey/white lichen on Stone wall

Observed: 1st June 2013 By: Bombusbohemicus
Black Country and Staffordshire NaturalistsInvertebrate Challenge
Grey/white lichen on Stone wall
Description:
Identifications

No identification made yet.

Species interactions

No interactions present.

Comments

synan's picture

Pertusaria?

A sterile thallus, offering few clues - no soredia, isidia or apothecia - but it looks like a Pertusaria sp. Maybe.

An interesting area for lichens. Next door, Garn Boduan is rich in Usnea, but I have little patience for that genus. It's the coastal species on Llyn that excite me.

Nigel