250 THE PLANTS OF THE GRAMPIANS. 
at 1,700 feet. Killin mountains, at 2,250. (Among corn 
fields on the east coast of Ross. Sea-level at the mouth of 
the Naver, and by Loch Erboll, in Sutherland.) 
Betula nana. Braemar, at about 1,600 feet. Gnarrow, at 
1,800. Ben-na-Bourd, at 1,950. (Probably the locality of 
* Bertram, a mile from Carnwath," in Lanarkshire, is con- 
siderably lower.) 
Luzüla spicata. Braemar, at 1,600 feet, or lower, on a 
stone wall; Ben Lawers, at 1,800, on a bank by a stream. 
Foot of Ben-na-Bourd, by a stream, 1,950. North side of 
Gnarrow on the open moor, at 2,500 
Sibbaldia procumbens. Pass of Drumochter, at 1,500 feet, 
by the course of a stream. Clova mountains, 2,250. Ben 
Lawers, 2,450. Rarely seen below 2,000 feet ; and usually a 
more strictly alpine plant than several of those above men- 
tioned. 
Vaccinium uliginosum. Near Inverary, probably below 
1,500 feet. Drumochter Pass, 1,800. (At about the same 
height in the lake tract of Cumberland; but lower in other 
situations, according to Winch.) 
Potentilla alpestris. On the lower rocks of Clova, perhaps 
down to 1,500 feet. (Equally low, or lower in England.) 
Gnaphalium supinum. Drumochter Pass, by a stream, at 
1,400 feet. Ben Lawers, on the open moor, at 1,800. Not 
often seen so low as 1,400 feet. 
Silene acaulis. By a stream from the Red Cairn, at 1,250 
feet. Killin mountains, also by a stream, at 1,750. By the 
lake on Ben Nevis, at 1,850. (As low as 1,450 feet, in Caer- 
narvonshire.) 
Saxifraga hypnoides. Clova, at 1,200 feet. (Grows in 
various places in Scotland, England, and Wales, at or below 
500 feet.) 
ldia palustris. By the Garry, at Dalnacardoch, at 
1,050 feet. On Ben Lawers, at 1,200. 
Hieracium prenanthoides. By the Garry, at Dalnacardoch, 
at 1,050 feet. Castleton, 1,100, or rather less. Killin moun- 
