Fig. 19. — Loch Skerrow. A small bay on the west side, overgrown with 
Carex filiformis. 
Fig. 20. — Yiew looking north-west up the River Dee, at its junction with the Airie 
Burn, whose embouchure is on the left. A zone of Carex rostrata borders 
the river on either side ; outside this zone, in the foreground, is Castalia 
speciosa, mixed with scattered Equisetum limosum and Scirpus lacustris. 
Proc. Roy. Socy. of Edin. ] 
[Yol. XXX. 
Mr George West. 
[Plate 10 . — Referred to on page 115. 
