Gyalecta truncigena, growing on top of limestone gravestone. G. truncigena is normally recorded from nutrient-rich bark of trees but may be overlooked on monuments.
Scratchpads developed and conceived by (alphabetical):
Ed Baker,
Katherine Bouton
Alice Heaton
Dimitris Koureas,
Laurence Livermore,
Dave Roberts,
Simon Rycroft,
Ben Scott,
Vince Smith
