trc65's picture

Weathered bricks with lichens, rough bricks without

Observed: 24th April 2011 By: trc65
S159 Neighbourhood Nature - current student
trc65’s reputation in Fungi and Lichenstrc65’s reputation in Fungi and Lichens
Photo (11).jpg

Yellow and grey foliose lichens present on the weathered bricks at the top of the wall. These two species frequently occur in the same conditions but one does not often dominate. Some of the foliose species are more creamy than the rest of the grey lichen and may be different.
There may be a little pf a crustose species on the side of the wall too.


Caution: Do NOT use iSpot to identify fungi to eat!

Some fungi are very poisonous so a mistaken ID could have serious consequences.

Species interactions

No interactions present.

Species with which Xanthoria parietina interacts


AlanS's picture

Various things here, but ...

The resolution is not good enough to ID the grey species, but I see nothing that looks like Physcia tenella. Possibly Physcia caesia is present.