Enterographa soredRoydon2.jpg

Licence: 
Creative Commons Licence
Description: 

Roccellographa sorediata, with Pd reaction, on the trunk of a mature Quercus, VC 11, S. Hants.

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