THE LICHENS OF PERTHSHIRE 39 
L. subcarnea oT On rocks. 88. Craig Tulloch, Cromb. 423, 
89. Glen Tilt, 1912 
L. umbrina Ny, On rocks, old pales, &. 89. Blair Atholl, 
Cromb. 4 
L. crenulata Nyl. On calcareous rocks. 88. Craig Tulloch, 
Cromb. 425, 89. Wall near Dunkeld, 1912. 
L. Hageni Ach. On trees, old palings, &e. 8'7. On decorti- 
cated willow, Glen Devon, 1914. Near Loch Voil. 88, Achmore, 
Killin, Cromb. 425, Finlarig. 89. Near Alyth, S. Wilson. Near 
Moulin, Pitlochry. 
DB. mamillifera Stirt. On rocks. 89. Ben-y-Gloe, Stirt. in 
Trans. Glasgow Soc. Nat. 1875, 85. 
L, sulphurea Ach. On rocks. 87. Glen Falloch. 88. Ben 
Lawers, Cromb. 429. Ben Laoigh, at 2000 ft. Near Crianlarich. 
89. Near Pitlochry. 
i L. orosthea Ach. On schistose rocks. 88. Creag-na-Caillich, 
rom 
D. “epanor a Ach. On rocks and sca in walls. 89. Glen 
Fender, Cromb, in Grev. i. 170. Glen 
ne decent On old palings a trees. Common in all 
three vice-coun 
Form Semel Ach. 88. On old pales, Lawers, Cromb. 
1 
*L. coniz@a Nyl. On trees. 88. On larch, Achmore, near 
Killin, 1913. 
*L. coniz@oides Nyl. On trees. 88. Near Loch Laidon, fruiting, 
1911. 89. Near Blair Atholl. 
L. expallens Ach. var. lutescens Nyl. On trunks of trees. 
87. Aberfoyle, 1914. 88. Creag-na-Caillich and near Loch 
Tummel, Cromb. 433. Glen Hagles and on the south-east side of 
Loch eds 
B. a Ach. var. sepincola Nyl. On old palings. 
88. Killin, see 434. Achmore and near Aberfeldy. 
. symmictera Nyl. On trunks of trees and old palings. 
88. Finlarig and Ben Lawers, Cromb. 434. 89. On decorticated 
trunks near Loch of Lows, Dunkeld. Pitlochry, 1912. 
Var. aitema Nyl. 88. Finlarig, Glen Lyon, and Kenmore, 
; nder 
L. piniperda Koerb. On decaying larch-rails and trunks of 
conifers. 88. Loch Tummel, Cromb. ex Leight. ed. 3, 174. 
89. Rare on old larch-poles in Glen Fender, Cromb. in Grev. 
1873, 
L. metaboloides Nyl. On old palings, dead stumps of trees, 
88. Abundant about Killin and very variable, Cromb. in 
i "Bot. 1882, 274. Near Crianlarich. 89. Glen Fender, Cromb. 
sar doit Sch O ks. F t in all three vice 
DL chaer. On rocks. Frequent in - 
esinsibio "asian 4 the cairn on Ben Lawers (3990 ft.). 
** Mountains of Eetsdabienns” 1782, Stuart in Leight. 197. 
Form efforescens Cromb. 88. Craig Tulloch, Cromb. 438. 
Form alpigena Schaer. 88. Ben Lawers!, Cromb, ex Leight. 
