1909. No. 8. VASCULAR PLANTS COLLECTED IN ARCTIC NORTH AMERICA. = 
Pteridophyta. 
Equisetaceae. 
Equisetum L. 
1. Equisetum variegatum SCHLEICH., Cat. pl. Helvet., 1807, p. 27; 
Hooker, Fl. Bor. Am., II, 1840, p. 270); Macoux, Catalogue V, 1890, 
pP. 252; OsTENFELD, Fl. Arct. I, 1902, p. 9. 
A small fragment was found hidden in plants of Epilobium latifolium L. 
(collected on Aug. 5th, 1905). 
Monocotyledones. 
Juncaceae. 
Juncus L. 
2. Juncus biglumis L., Sp. pl. 1753, p. 328; Hooker, Fl. Bor. Am. 
II, 1839, p. 192; Macoux, Catalogue IV, 1890, p. 58; GELERT, in OSTEN- 
FELD, Fl. Arct., I, 1902, p. 25. 
WALkER, Boothia Felix. 
A single culm from the year before was discovered among tufts of 
mosses (Aug. 6th, 1904). 
Luzula D.C. 
3. Luzula nivalis (Læstap.) BEurun, Botan Notis., Lund, 1853, p. 55; 
GELERT, in OsTENFELD, Fl. Arct., I, 1902, p. 30; L. hyperborea, 8, minor 
Hooker, Fl. Bor. Am., II, 1839, p. 189; Macoun, Catalogue IV, 1890, 
p. 69; L. arctica Biytt, Norges Flora, I, 1861, p. 299. 
Two small sterile shoots which undoubtly belong to this species, 
have been collected among mosses (July 31st, 1904). 
1 The dates of the publication of the different parts of Hooxer’s Flora have been taken 
from "The Journal of Botany’, 1909, p. 106, viz.: 
Part I Pages 1—48 1829 Part II Pages 1—48 1834 
— 49—144 1830 — 49—144 1838 
— 145—end 1834 — 145—240 1839 
— 241—end 1840. 
