Explanation of the maps. 
the main of south western species (group SW). 
outposts from group SW, 
decidedly western species (group W). 
oiitposts from group W and less clearly western plants (group W 2). 
southeastern species (group SE), 
outposts of group SE. 
species of clearly eastern distribution (group E). 
outposts of group E and of doubtfnl eastern immigrants (group E 2). 
8 of migration to and within the Arcliipelago. 
upposed ways of migration to tlie Archipelago and within it. 
apetaln 
Southern limits in Western Greenland: 
1. of Hesperis Pallasii, Pedicularis arctica, P. capitafa, Ranunculus Sahinei, Taraxacum hyparotici 
2. of Pleuropogon Sahinei, Potentilla rubricaulis, Saocifraya flagellaris. 
3. of Ardagrostis latifolia, Atropis Vahliana, Braya purpurascens, Garex ustulata, Draha suhcapitat 
Eutrema Edtmrdsii, Poa ahhreviata. 
4. of Årenaria ciliata, Carex ursina, Dupontia Fisheri, Lesquerella arctica, Melandri 
Potentilla pulchella, Ranunculus sulphureus, Taraxacum phynmtocarpum. 
b. of Alsine strida, Carex aquatilis, Mertensia maritima, Ranunculus nivalis. 
6. of Atropis angustata, Carex misandra, Dryopteris fragrans, Pedicularis lanata, Potentilla erna 
ginata, P. Vahliana, Woodsia glabella. 
7. of Alopecurus alpinus, Ranunculus affinis. 
8. of Arctostaphylos alpina, Melandrium affine. 
9. of Alsine verna, Arabis Holboellii, A. Hookeri, Arnica alpina, Artemisia horealis, Carex rupestri 
Cassiope tetragona, Cobresia bipartita, Colpodium fulvum, Draba crassifolia, D. fiadnizensis, L 
Urta, Luzula nivalis, Pedicularis hirsuta, Potentilla nivea, Ranunculus Inpponieus, Sagina Pumili 
Saxifraga tricuspidata, Vacdnium vitis idcea. 
Universitets Årsskrift. 
