Aspicilia grisFelbrigg1.jpg

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Aspicilia grisea, the location of a colony on top of a sandstone gravestone indicated by the arrow, VC 27, E. Norfolk.

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