Lepra corallina, thallus parasitized by Sclerococcum sphaerale, which suppresses the production of isidia. Collection from siliceous rock, VC73 Kirkudbright.
Scratchpads developed and conceived by (alphabetical):
Ed Baker,
Katherine Bouton
Alice Heaton
Dimitris Koureas,
Laurence Livermore,
Dave Roberts,
Simon Rycroft,
Ben Scott,
Vince Smith
