178 
145. 
146. 
147. 
148. 
195. 
156. 
157. 
158. 
DER 
A, В, PoRrRSsILD. 
9. groenlandica L. 
5. cernua L. 
S. rivularis L. These five Saxifragas certainly occur at most of 
the places visited, but on sandstone, owing to the general dryness 
and lack of bogs, or, perhaps because of the composition of soil, 
they are always sporadic. 
Sibbaldia procumbens L. — Upernavik Ejland, Naujat and Atani- 
kerdluk. By PorsiLp recorded a few times from the head of the 
Nordostbugt but never from the interior. 
. Potentilla Egedii Wormskj. — Qaersuarssuk a little north of its 
previous range and at Naujat. 
. Р. nivea L. coll. — Common on suitable places. 
. Р. Vahliana Lehm. — Hare ©: Umivik, Как, Ikorfat and Atani- 
kerdluk. As a rule not very common. 
. Р. alpestris Hall f. coll. — Pätüt and Atanikerdluk. On fertile 
slopes, rich in humus. On the mainland not north of 69°45’; it 
is, however, recorded from Hare © (70°20’ (P.)). 
. Р. emarginata Pursh. — Store Dal (P.), Atanikerdluk (Nath., Be.), 
Sarqaq (V.). 
. P. pulchella В. Br. — Qaersuarssuk, Ikorfat, Alianaitsünguaq, 
Pätüt and Atanikerdluk. On the raised marine clays of the north 
coast 16 grew very vigorously. | 
Р. Ranunculus Lange. — Valley at Qegertaq (Bg.). 
Dryas integrifolia M. Vahl. — Very common. 
D. integrifolia var. canescens Simm. — Upernavik Ejland, Kük, 
Qaersuarssuk, Alianaitsinguag and Ata. Often common at these 
localities and in association with the typical species, but, as already 
stated by Ровзи р. 105, there are no intermediate forms. Re- 
corded from Laxefjord 72°30’, Ubekendt Ejland 71°14’, Marraq 
70°30’ and Disko Nordfjord by Ровзио. Besides only known from 
Ellesmere Ld. 
Callitriche autumnalis L. — Very abundant in several small lakes 
at Naujat, and fruiting down to a depth of one meter. On the 
mainland not recorded north of Jacobshavn 69°13’ (P.) while on 
Disko it ranges beyond 70° N. Lat. 
Co BERG (be) Kw 
In the Herb. Haun. is preserved as specimen collected by Dr. 
S@REN HANSEN at Qegertat 71° Lat. N. July 30th 1888. This 
interesting specimen evidently has escaped Dr. KoLDERUP ROSEN- 
VINGE who in “Conspectus Fl. Groenl. II. Tillæg” gives record of 
the most interesting of the plants collected by Dr. HANSEN. Other- 
wise known from the south coast of Disco and from Jacobshavn 
69°13’ on the mainland. 
