Urceolaria calcarea. Corkir, Limestone Urceolaria. Found in Scotland, Western Islands, Shetland and Wales, growing on limestone rocks.

U. Scruposa. [Rock Urceolaria]. Grows on rocks in hilly districts in England.

U. cinerea. Greyish Urceolaria. In England, on rocks.

Parmelia saxatilis. Crottle, stane-raw, Staney-raw, (Scotland). Scrottyie, (Shetland). Sten-laf, Sten-mossa, (Norway and Sweden). Found on rocks and stones in Scotland, Shetland, and Scandinavia. In winter the Swedish peasantry wear home made garments dyed purple by this lichen. By the Shetlanders it is usually collected in August, when it is considered richest in colouring matter.

P. omphalodes. Black Crottle, Cork, Corker, Crostil or Crostal, (Scotch Highlands). Arcel, (Ireland). Kenkerig, (Wales). Alaforel-leaf, (Sweden). Found on rocks, especially Alpine, in Scotland, Ireland, Wales and Scandinavia. One of the most extensively used dye-lichens. It yields a dark brown dye readily to boiling water, and it is easily fixed to yarns by simple mordants. It is stated to yield a red, crimson or purple dye.

P. caperata. Stone crottle, Arcel. Found in North of Ireland and Isle of Man, on trees. Said to dye yarn brown, orange and lemon yellow.

P. conspersa. Sprinkled parmelia. Found growing on rocks in England.

Evernia prunastri. Ragged hoary lichen. Stag's horn lichen. Found in Scotland, on trees.

Ramalina scopulorum. Ivory-like ramalina. Scotland, on maritime rocks. A red dye.

R. farinacea. Mealy ramalina. On trees in England.