46 THE LICHENS OF PERTHSHIRE 
Lawers and Ben More!, Cromb. 330. Creag-na-Caillich, at 2300 ft., 
and near Dalnaspidal, at 1400 ft. 89. Ben- -y-Gloe, at 3500 ft., 
and Ben Yrackie, at 2100 ft. 
. hyperborea Ach. On alpine rocks and boulders; rare. 
88. Ben More, Cromb. 331. 
G. arctica Ach. High alpine quartzose rocks; rare. 88. Ben 
More !, Cromb. Lichenes, 40. Seen at about 3600 ft ft. 
G. polyphylla Turn. & Borr. Rocks, boulders, and walls 
amongst the mountains. Common in all three vice-counties, 
including forms mineehy lls Turn. & Borr., congregata Turn. & 
Borr., and lacera Leight. It ascends to 3100 ft. on Ben-a-Chroin. 
Form oie. aoe 88. Ben Lawers, Cromb. 332. Wall near 
Kinloch Ranno 
Sata Turn. & Borr. In similar situations to the 
preceding, but much rarer. 88. Ben Lawers, Cromb. 333. 
G. polyrrhiza Koerb. On rocks and boulders amongst the 
iiuiesie 88. Near summit of Ben Lawers, Phytol. 1843. 
Amulree and Birnam Hill, Lindsay ex Mudd, 120. Near Loch 
Tummel!, Holmes "89. Spita tal of Glen Shee, Lindsay. 
orm lucurians Fr. 88. Ben Lawers and near Tummel 
Bridge, Cromb. 334. 
CLADONIACER. 
Baomyces rufus DC. On sandy or gravelly banks and stones. 
Frequent in all three vice-counties. 
Var. subsquamulosus Nyl. 88. Glen Lochay, Schiehallion, 
000 ft 
ex 
88. Ben Lawers, Jones ex Carroll, ib. 89. Falls of 
Bruar, Cromb. 
B. roseus Pers. On damp gravelly turfy soil Frequent in all 
three vice-counties. It ascends to 2300 ft. on Ben Chalum. 
Icmadophila eruginosus DC. On damp turfy soil and rotten 
stumps of trees. Frequent in all three vice-counties. It ascends 
to ke ft. on Ben-y-Gloe, and to above 2700 ft. on Ben Vrackie. 
Pilophorus cereolus Nyl. On ee shady rocks in upland 
situations. 88. Ben Lawers, Cromb. 
. strumaticus Nyl. On shad ed; es of schist ock. 
88. Glen Lyon, Cromb. 115. oe tien 
Stereocaulon coralloides Fr. On siliceous rocks and boulders. 
oo in all three vice-counties. A 
S. Deliset Bory. Amon ng mosses on grani ss haulers ‘88. 
ee —. Eagh, Rannoch Moor, sterile, ear in J. Bot. 
[S. paschale Fr. Reported from Ben Lawers (Phytol. 1843) 
and near Birnam, Dunkeld (Leight. ed. 1, 77), but skeecped con- 
founded with the next, and therefore requiring confirmation. ] 
evolutum Graewe. On rocks and salle in eae ees 
