Graphis alboscripta, commonly known as white script lichen, is a species of epiphyticlichen that is endemic to the west coast of Scotland. Nationally rare, its distribution is confined to hazel woodlands.[1][3]
↑Smout, T. C., MacDonald, R. and Watson, Fiona (2007) A History of the Native Woodlands of Scotland 1500-1920. Edinburgh University Press. ISBN978-0-7486-3294-7. Plates 4b and c, page 178ff.