PLATE 
THE BOTANY OF ICELAND. VOL. III (H. MØLHOLM HANSEN) 
Fig. 20. The Jadar Vegetation on Arnarvatnsheidi. 
Surface covered with large knolls and a vegetation the composition of which 
in table 23 A, 6—10, pp. 107—108. 
is shown 
Fig. 21. Picture of a Depression with Myri on Arnarvatnsheidi. 
The varied composition of the highland myri is illustrated by the collections of water, 
For vegetation see table 24 A, p. 112, 
