iD, MORTEN P. PoRSILD. 
Carex rigida Draba nivalis” 
Juncus biglumis Papaver radicatum 
Luzula arcuata var. confusa Saxifraga nivalis 
Salix arctica — rivularis 
Polygonum viviparum — cernua 
Oxyria digyna — groenlandica 
Ammodenia peploides — oppositifolia 
Stellaria humifusa Dryas integrifolia 
—  longipes Empetrum nigrum 
Cerastium alpinum Epilobium latifolium 
Silene acaulis Pirola grandiflora 
Ranunculus pygmaeus Statice Armeria var. sibirica 
— hyperboreus Myrtillus uliginosa var. micropn 
Cochlearia officinalis Campanula uniflora 
Cardamine bellidifolia Antennaria alpina 
— pratensis var. апдизН- ? Antennaria glabrata 
folia. 49 
Draba hirta 
If we sum up the numbers of the different groups, we shall have: 
I. Northern Types. species" percentages 
a) With southern limit on Disco... 4 3:5 
b) With southern limit a little S. of . 
и. р ee 
c) Wide-spread, but with southern Element 
limit north, 09622020 PEER 15 13:4 | 723 per cent 
Il. Ranging from far North to far South 49 43'8 
Ш. Southern Types. 
a) With northern limit on Hare Island 3 BT 
b) With northern limit a little N. of | Hemiarctic 
Hare Island...... М ad eee 11 9:8 Element 
c) Wide-spread with northern limit ' EB per cent 
S Oh Melville Вау 16 14:4 
Непсе three-fourths of the Йога of Hare Island consist of а 
pure arctic element, and all the species of this element occur also 
on the adjacent coasts. But of the remaining hemiarctic ele- 
ment, several species are wanting on the north coast of 
Disco and the west coast of Nugsuaq and are first found 
on the south coast of Disco or in the interior of the 
fjords of that island (e. g. Potentilla alpestris, Sibbaldia, Thalict- 
rum, Calamagrostis neglecta). 
As I shall shortly show in another paper, the flora of Disco 
exhibits a very great number of southern types, about 50 species 
