THE LICHENS OF PERTHSHIRE 29 
R. subfarinacea Nyl. Rocks and walls; rare. 88. Craig 
Tulloch, Cromb. in Leight. ed. 3,89. 89. Kinnoull Hill, Lindsay 
. loc. cut. 
R. rasuad Nyl. 89. Kinnoull Hill, Cromd. 198. 
Usnea florida Ach. On trees; rare. 88. Stronaclachich 
Wo ot Killin, Cromb. ex Leight. ed. 3, 75. Finlarig. Right 
bank of River Tummel near Pitlochry, 1912. 89. Kinnoull Wood, 
Perth, Croaill ex Leight. ed. 1, 84. 
ar. shy offm. On trees; common in woods in all three 
vice- sak 
awers, Cromb. 1b. 
89. Kinnoull Hill, Lindsay ex Leight. l.c. Strelitz Wood, near 
Cargill, on “a ie => dle. 
Var. plicata Nyl. Stronaclachich Woods, near Killin, 
Cromb. 405. “By the geoher near Pitlochry. 89. Kinfauns, 
Lindsay ex Leight. ed. 1, cay 
Var. scabrata Nyl. 88. Ben Lawers, Cromb. in Journ. Bot. 
1882, 27. ely va 8 Woed, Cromb. 205. 
U. ceratina Ach. On self especially conifers; also on rocks. 
Of aor occurrence in each of the three vice-counties. 
ch. As frequent as the type. Seen in numerous 
localities from Loch Katrine in the west to Strelitz Wood and 
Strath Sai in the east. Apothecia seen at Loch Rannoch and 
near 
u. artioklata Hoffm. On trees; rare. 88. Stronaclachich 
Woods, Cromb. 207. 
Alectoria sarmentosa Ach. var. cincinnata Nyl. On the eres 
creeping over mosses, heath, &c., on mountains. 
modern confirmation desirable. 88. Ben Lawers, Ohonds. ox 
Leight. ed. 1, nf This station is not quoted in his later wok, 
British Lichen 
A. nigricans ; Nyl. Among moss on the ground, especially 
ee ee lanuginoswm, in alpine places. Locally plentiful. 
Ben Lawers, Jones € Carroll in Journ. Bot. 1865, 287. Meall 
Ghaordi, Cromb. 89. Ben-y-Gloe, descending to a comparatively 
low altitude, Cromb. in Grev. i. 170. Cairn Gowar, Cromb. 211. 
Ben-y-Gloe, at 3000-3500 ft., and Ben Vrackie, at 2700 ft., 1912. 
A. jubata Ny). On trees, especially pine, larch, and birch ; 
also on palings. Common in each of the ete vice-counties. 
Var. lanestris Ach. 88. Killin, Cromb. 2 
A. chalybeiformis Nyl. On rocks and ded: sometimes 
on trees. 88. Breadalbane, Gardiner in Phytol. 1 1843. Birnam 
Hill, eae ex Leight. ed. 1,89. Ben More and Ben Law ber 
Cromb, 213.  Finlarig, Watson. North a of Loch Rannoc 
1910. “Ben ee 89. Glen Shee, W% 
A. subcana Nyl. On old fir suntan ; rare. 87. Nort 
side of Loch Voil, 1912. 88. Ben Lawers, Cromb. ex Loughe 
8 
A.implexa Nyl. Trunks of old firs; rare. 88. Killin, Cromb. 
