The Flora of Disko Island and 
N 
Qugssuk ...... Garo dC VAL er aee mers 6 
Greenland, .... J eVablA enn ce 10 
Average of 308 measurements on 40 
specimens 
20,04 
IV. Ledum groenlandicum. 
Boreal America. 
N 
Canada, Quebec, Mt. Albert, M. L. Fernald = 5 
New Foundland, St. Johns, Robinson & 
SSM Rae errata ener a, te ak ges eens 6 
U.S. A., Maine, Langerville, M. L. Fernald = 5 
— St. Francis, 5 
[cultivated] Hort. Bot. Jenensis........... 6 
Labrador, Rigolet, Geol. Survey .......... LO 
(NENT ROTATE 3 Bes & eRe 8 oie ees tree ror 5 
Labrador, Battle Harbor, Geol. Survey.... 8 
Average of 50 measurements on 8& 
TOG RS Ce tee CS oe re aa 
V. Ledum palustre. 
Boreal Europa. 
Sweden, Jénképing, Mortensen ........... 5 
Dapland wOrlow, biblmnenre. . crisis anaes 5 
— Boleas= -Dumuplod: 3 6 cst oot ericntase 8 
— Bosekop, WWanmng se orcas 5 
Germany, Lauenburg, J. Lange........... BS) 
Lapland, Bosekop, Warming ............. 6 
— Mortensnzs, Nordvi............ 6 
Germany, Brandenburg, Paukert ......... 6 
Sweden, Oland, Ostenfeld................ 5 
_ Vastergétland, Almquist ......... 5 
Russia, St. Newski, Koernicke............ 5 
Germany, Brandenburg, A. Lange ........ 6 
Sweden, Ostergitland, J. Lange .......... 5 
— Varmland, Liebmann............ a) 
inland; Tavastia, (Gollins . 0): sc. c erie 5 
Germany, Silesia, Ziesche ................ 5) 
L 
23.6 
13,8 
20,6 
24.6 
34,0 
18.8 
20,3 
24,1 
36,8 
29.6 
14,9 
25,1 
30,4 
39,0 
37,4 
44.8 
Adjacent Coast of West Greenland. 
S83 
to 
_— 
> & no 
—~1 — SG bo 
= oe 
oo Oo Oo WS OS bo 8S 
> 
bo or 
3.14 
lb 
4,92 
4,93 
5,42 
5,47 
5.80 
6,27 
6,77 
6,89 
7,36 
7,09 
7,84 
8,10 
8,22 
8,30 
8.51 
8,45 
