Lepra corallina, detail of fertile thallus, parasitized by Sclerococcum sphaerale. Collection from siliceous rock, North Harris (VC110 Outer Hebrides).
Scratchpads developed and conceived by (alphabetical):
Ed Baker,
Katherine Bouton
Alice Heaton
Dimitris Koureas,
Laurence Livermore,
Dave Roberts,
Simon Rycroft,
Ben Scott,
Vince Smith
