116 FLORA OF ARROCHAR MOUNTAINS. 
Ir1s PsrupD-Acorus, L. 
Marshes at the head of Loch Long. Not on the hills. 
ALLIUM URSINUM, L. 
Woods in Glen Loin, abundant. Not ascending the hills. 
SCILLA NUTANS, Sm. 
Common in the woods, and amongst bracken. Occasionally 
found on the hills, but limits of altitude not determined. 
NARTHECIUM OSSIFRAGUM, Huds. 
This beautiful plant is one of the great ornaments of our moist 
hillsides in early summer. It is particularly abundant in all parts 
of the Arrochar district wherever the ground is marshy, and 
ascends the hills to a considerable distance, attaining an altitude 
of over 2,000 feet on Ben Ime. 
JuNcus BUFONIUS, L. 
An annual plant, appearing late in summer, and in great 
abundance on the sandy roadsides, especially in Glen Croe. Not 
found on the hills. 
JuNcus TRIFIDUS, Koch. 
Alpine.— Forming tufts on the rock-ledges at a high elevation, 
where it is a rather striking object in spite of its small size. 
Altitude from 2,000 to 2,300 feet. 
Juncus sguarrosus, L. 
Very abundant on the hill pastures, and extending from a little 
above sea level to over 2,800 feet on Ben Arthur. 
Juncus GERARDI, Loisel. 
In salt marshes on the shores of Loch Long. Abundant. 
Juncus TENUuIS, Willd. 
This interesting species was found on the roadside near the 
head of Loch Long in July this year. 
Juncus communis, Meyer. 
Abundant in pastures and on the hillsides at a low elevation, 
but chiefly confined to the dry parts. Altitudinal range not 
determined. 
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