Cladonia peziziformis. This is another rarity and is very ephemeral when it occurs. It appears to require just the right stage of re-development of heathland after it has been burnt. This photograph was taken close to the top of sea cliffs on Anglesey.
Species category:
Photo:
![](https://psl.brc.ac.uk/sites/default/files/upload/Cladonia%20peziziformis%201.jpg)