Enterographa sorediataRoydo.jpg

Creative Commons Licence

Roccellographa sorediata, growing on the trunk of an old Quercus, VC 11, S. Hants. In this specimen the Pd reaction is patchy and can be seen mainly within the cracks.

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