limit on the shore of Hudson Bay is at Little Seal River, north of Fort Churchill, where it replaces the preceding species in the wet swamps near the shore.—J. B. T.
155. Larix Americana, Michx.—W. B.
Telzoa River, as far north as Tobaunt Lake.
On the shore of Hudson Bay as far north as the mouth of Little Seal River, associated with white spruce.—J. B. T.
XXXIII. LILIACEÆ.
156. Smilacina trifolia, Desf.—W.
Esker, near middle of Daly Lake.
157. Maianthemum Canadense, Desf.—W.
North shore of Lake Athabasca.
158. Allinm Schœnoprasum, L.—W.
North shore of Lake Athabasca.
159. Tofieldia borealis, Wahl.—W. B.
Barlow Lake.
Loudon Rapids, above the Forks of Telzoa River.
Fort Churchill.
XXXIV. ORCHIDACEÆ.
160. Orchis rotundifolia, Pursh.—W.
Fort Churchill.
XXXV. JUNCACEÆ.
161. Luzula spadicea, D. C., var. melanocarpa, Meyer.—B.
Island near the middle of Boyd Lake.
162. Luzula campestris, Desv.—B.
Island near the middle of Boyd Lake.
163. Luzula campestris, Desv., var. vulgaris. Hook.—B.
West shore of Tobaunt Lake.
