26. Salix Arctica, Br.—Hook. Fl. Bor. Am. ii. p. 152.


MONOCOTYLEDONES.

Junceæ, Juss.

27. Luzula hyperborea, Br.—Hook. Fl. Bor. Am. ii. p. 188.

Cyperaceæ, Juss.

28. Carex dioica, L.—Hook. Fl. Bor. Am. ii. p. 208.

29. Carex membranacea, Hook. Fl. Bor. Am. ii. p. 220.

30. Carex cæspitosa, L.—Hook. Fl. Bor. Am. ii. p. 217.

31. Carex ustulata, Wahl.—Hook. Fl. Bor. Am. ii. p. 224.