Proc. Roy. Socy. of Ed in. ] 
[Vol. XXV. 
Fig. 53.— Lochan an Ruighe Dhuibhe (south of Carn Tarsuinn). Yiew at the 
west end of the loch, looking north-east, showing rocky shore and a few 
Equisetum limosum (dwarf) in the water. 
Fig. 54. — Betula nan a overspreading the rocks of the 
shore of loch, as fig. 53. 
[Plate 27 . — Referred to on page 1004. 
Mr George West. 
