52 H. MØLHOLM HANSEN 
TABLE 124. The Valllendi Vegetation on Lyngdalsheidi. 
All the localities examined were situated in the upper part of Lyngdalur 
at the foot of Hrölfshölar c. 200 m above sea level. 1—2 Salix-valllendi, 
3—6 Deschampsia caespitosa-valllendi. 1—2 examined on ””/7 1925, 3—6 
on “6/7 1925, (25. 1/10 m?). 
1 2 3 4 > 6 
Dalixwlanatar aici: 2202 Al Ch 72 36 > > > 
—  phylicifolia........ Al Ch 60 64 > 
Vaccinium uliginosum ... E 4 Ch 44 12 > > » 
Agrostis tenuis.......... 12 H 4 56 100 96 100 96 
Besturarrubra.. Le - E 4 H 96 88 92 96 96 100 
Deschampsia caespitosa.. E2 H 56 28 92 68 88 92 
— flexuosa.... E3 H » » 32 48 4 24 
Carex rgida:-:......-.. A 3 G 20 24 96 68 68 40 
Viola palustris...... A E 3 H 8 32 92 68 96 76 
Galium boreale ......... E 2 H 44 52 88 88 80 88 
Equisetum pratense ..... E 2 G 52 48 20 2 48 56 
ASTOSHS CADINGA .....1-...- E3 H 84 76 28 48 56 4 
Polygonum viviparum ... A 3 G 64 68 8 8 56 12 
GHMMAVETEMS 7. E1 H > 12 8 52 4 16 
Alchemilla alpina....... A 2 Ch > 4 > > 
Cardamine pratensis .... E 4 H , 12 > 20 
Empetrum nigrum ...... E 4 Ch 8 + 4 | » > 
Equisetum arvense...... E4 G » 20 4 
— variegatum .. A3 H > > 4 8 > > 
Bestucasovinar, 2... E 4 H 4 40 > 4 8 
Galium Normanni....... Al H » 12 » 4 > 4 
Hierochloé odorata...... E 2 G > 4 » 8 4 
Koenigia islandica....... A3 Th 28 > » > » > 
Enzulasspieatar,.....,.- A2 FH’ CA » > > > 
Pingvicula vulgaris...... E4 H Aal > > > 8 » 
Salix lana te cls eh os A3 Ch » 12 » > 4 > 
CTD ACEI ier clon ne A3 Ch 12 8 > 4 > > 
Selaginella selaginoides .. Al GRYN > > » 4 » + 
Taraxacum officinale .... E2 H 3: ul 4 > » 4 
Thymus serpyllum ...... Ewen: » | 4 » > » » 
which is moist in winter, spring, and autumn, but comparatively 
dry in the vegetation period. On this soil of a medium degree of 
moisture we meet with a vegetation which is in great part an in- 
termediate form between the mo and the myri vegetation but which, 
at the same time, comprises a number of specific species. It must 
be left to future investigators to decide whether there is sufficient 
