116 H. MØLHOLM HANSEN 
TABLE 25 A. The Geiri Vegetation on Arnarvatnsheidi. 
Locality 1 represents the marginal vegetation of the snow patch, 2—4 
the vegetation on the sides of the snow patch, 5—6 the vegetation on the 
bottom of the snow patch. No.2 examined on ”/s 1925; 1, 3, 6 on °/s, 
4 on 8/s, 5 on ?/s 1925. (25. 1/10 m?). 
| 
| 1 2 3 4 5 6 
= — nn BE ... 
Betula@managerer et 0 A 2 Ch 72 » 
Thymus serpyllum ...... E4 | Ch 48 > 12 1 
Dryas octopetala ........ | A3 | Ch 16 he saa | 
Sileneracaulise a rer A3 Ch 12 A| » » 
Armeria vulgaris........ A3 Ch 16 » > 
JUNCHSAILIRAUS 2 ee. AZ USE OA 8 8 » 
ElynasBellardier..2..... A3 lal yp 12 MN PR UE CT » 
Geranium silvaticum .... E 3 H 12 | 96 | 84 |100 4 ) 
Vaccinium uliginosum... | E4 Ch | 88 | 64 | 96 96 100 » 
Salızöherbaeea.. .. 0... As Ch | 68 96 88 | 80 100 | 100 
AL N rc cries 6's | A3 Ch | 52 | 64 56 44 84 92 
—  phylicifolia........ | A1 | Ch | 8 | 56 | 28 16 | 12 
Empetrum nigrum ...... | E4 Ch | 92 68 68 88 100 » 
Polygonum viviparum ... | A3 G 76 845 (52 68 64 44 
Thalictrum alpinum..... | A2 | m | 88 | 80 |100 | 100 | 72 gets 
Carex mig 4.026.302 HLA’S |G 80], 727 792° 884) BO 
Deschampsia flexuosa.... | E 3 H 72 96 96 | 100 | 92 56 
Festuca rubra........... VB ae) UE 6 | BO 12044 | 48 | 76 
Agrostis canina ......... | E3 H | 24 | 68 16 80 80 96 
Hierochloë odorata...... | G2 G | 4 | 56 8 | 200 20 2 
Anthoxanthum odoratum. | E3 H | 8 VSB Ali) 28 60 > 4 
Selaginella selaginoides .. | Al Ch 208 ae Neat 56 > > 
Galium Normanni....... la oH 06, 8 (salt 
PNEU. 2-0 Ede |. Hi) 20:2] +12: | 2800052 AUS > 
Equisetum arvense...... | E4 G | 16 | 60 | 16 8 | 48 | 84 
— variegatum... | A3 H 36 10 16 8 20 12 
Rumex acetosa.......... | ES | °H | 12 | 32 |. 44 4 | 4. | 64 
Phleum alpinum........ | A2 H » || 36 12 12: MER 24 
Ranuneulus acer cc. | E 4 H » 44 28 4 1, 20 
Violaspalusteiser een | ES He) ESS 24 48 » || 40 20 
Taraxacum officinale .... | E2 H | rail, 12 48 > 40 20 
Agrostis tennis eee ne. 1 2 H 221 2 64 » » » 
Alchemilla minor ....... | E4 Hal | 20 16 4 | » 
Sibbaldia procumbens ... | A2 Ch | > | 36 » » > 44 
Gnaphalium supinum ... A2 Char 24 » > » 72 
Alchemilla alpina ....... | AB OH | ya) 16.0 4 » > 
Betula alpestris ar... Ada “Chelsea is? > » 4 > » 
Botrychium Lunaria .... E4 Galet les N: » 
Calamagrostis neglecta... E4 H | » | » > | 2 » 8 
