Protoblastenia incrustans 1.jpg

Creative Commons Licence

Protoblastenia incrustans, growing on limestone chamfered plinth of Hoggeston church, Buckinghamshire, showing the endolithic thallus and small, immersed apothecia.

Scratchpads developed and conceived by (alphabetical): Ed Baker, Katherine Bouton Alice Heaton Dimitris Koureas, Laurence Livermore, Dave Roberts, Simon Rycroft, Ben Scott, Vince Smith