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Pruinose lichen in limestone wall

Observed: 3rd April 2013 By: pf339
S159 Neighbourhood Nature - course complete
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Pruinose lichen in limestone wall i
Pruinose lichen in limestone wall ii
Description:

Thallus of pruinose brown and grey squamules growing in limestone wall. Black lecideine apothecia. Proper margin visible in younger apothecia, less clear in older more convex apothecia. Possibly Toninia sedifolia.

Identifications

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.

Comments

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Malham Lichens

Thanks for help with identifications for these lichens in the Malham area.
Phil