Flóra: tímarit um íslenzka grasafræði - 01.02.1964, Blaðsíða 122
TAFLA V. B. Hlutföll tegundaflokkí
1 2 3 4 5 6 7 8
Stigatala. Points Sum. 800 750 790 600 570 420 650 62'
Teg. tala. Number of Species. 16 13 17 10 10 9 14 l| ’ ’
Teg. þéttleiki. Density of Species. 8. 0 7,5 7.9 6,0 5,7 4,2 6,5 6,
A Arktískar plöntur 73,8 72,0 78,5 85,0 71,9 69,0 83,1 83,
E Evrópskar plöntur 26,2 28,0 21,5 15,0 28,1 31,0 16,9 16,
Ph - Ch Loft- og runnaplöntur 28,8 28,0 24,1 26,7 15,8 16,7 16,9 27,
H Svarðplöntux 28,8 13,3 17,7 10,0 22,8 9,5 40,0 35,
G Jarðplöntur 42,5 58,7 55,7 63,3 61,4 73,8 43,1 37,-
HH Vatnaplöntur - _ _ _
Th Einærar plöntur - - 2,5 - - - -
TAFLA V. A. Mýrargróð
Carex rigida-Carex rariflora . Soc. 1-5, C. rigida-Salix herbacea Soc. 6-9, 21, C. riqida-Salix glauca St
3-4,13 Karnesingur, Gnúpverjaafr., 5, 15 Kjálkaver, 6-9 Holtavörðuheiði, 10, 17- -18 Öxnadalur, 11-1 í,
1 2 3 4 5 6 7 8 Tf
Carex rigida G A 3 100 100 100 70 100 100 100 10 A
- rariflora G A 2 90 100 100 100 70 _ i E
Salix glauca Ch A 3 70 70 80 80 70 _ _ Q
herbacea Ch A 3 10 90 30 40 20 70 90 10
Equisetum palustre G E 2 - - - _ - G
Betula nana Ch A 2 _ ri
Calamagrostis neglecta H E 4 50 50 50 40 90 10 _
Carex Goodenoughii G E 3 - _ _
- Lyngbyei x rígida G A 3 _ 100 100 _ _ >
Cerastium caespitosum Ch E 3 _ _ _ _ (
Deschampsia alpina H A 2 _ _ 10 60 t
Empetrum hermafroditum Ch A 2 70 20 40 _
Equisetum arvense G E 4 40 60 20 _ 50 70 20 f
variegatum H A 3 80 30 30 20 30 _ _
Eriophorum angustifolium G E 4 80 30 10 30 40 60 i
Festuca rubra H E 4 30 _ _ _
Juncus trifidus H A 2 _ _
Poa alpina H A 2 10 _ _ _ 40
Polygonum viviparum G A 3 100 100 100 100 100 100 100 ii
Rumex acetosa H E 3 _ _ _ _ 10 t
Salix lanata Ch A 1 _ _ _ ’
Thalictrum alpínum H A 2 30 _ _ _ _ _ 100
Vaccinium uliginosum Ch E 4 80 20 40 40 _ _ _