(2329.) T. borealis, Wahlenb. Fl, Lapp., 169.

T.palustris, Huds. Hook., Fl. II., 179. T.pusilla, Pursh, Fl. L, 246. Narthecium pusillum, Michx., Fl. I., 209.

Peat bogs and on rocks along the sea or large lakes. Ford's Harbor, Labrador. (B. Bell.) Low grounds and peat bogs, Salt Lake, Anticosti. (Macoun.) Mingan Islands, River St. Lawrence. (St. Cyr.) Lake Mistassini. (Michaux.) Lake Mistassini and down the Rupert River to James Bay, and northward on all the islands in James Bay to Cape Jones; Missinaibi River, Ont., and north to Moose Factory. (J. M. Macoun.) Hill River and mouth of Churchill River, Hudson Bay. (B.Bell.) North shore of Lake Superior. (Agassiz.) Rather rare in the Rocky Mountains, at Castle Mountain and Mount Stephen, but abundant at Donald, in the valley of the Wait-a-bit. (Macoun.) Great Slave Lake; Ungava, Hudson Strait. (McGill Coll. Herb.) Mossy soil, Kingnite, Cumberland Gulf, Cape Searle, and Scott's Bay, west side of Baffin's Bay. (J. Taylor.) Between the Mackenzie River and Baffin's Bay. Smith's Sound and Greenland. (Hooker, Arct. PI) From Labrador and Hudson Bay to Bear Lake River; and west to the Rocky Mountains. (Hooker, Fl.) Greenland. (Lange.)

(2330.) T - coccinea, Rich. Hook. Fl. II., 179.

Barren ground from lat. 64° to the shores of the Arctic sea; about Jasper's Lake, in the Rocky Mountains, and on the west coast, north of lat. 58°, to Ounalashka. (Hooker, Fl.) Kotzebue Sound, Chamisso Island, and Cape Lisburne. (Rothr. Alask.) North east coast of America. (Hooker, Arct. PL)

Var. major, Hook., Fl. II., 179.

Mackenzie River. (Richardson.) Only two specimens of this variety have been gathered, and the writer has seen no specimens of either form.

(2331.) T. glutinosa, Willd. Pursh, Fl. I., 246; Hook., Fl. II., 179.

Narthecium glutinosum, Michx., Fl. I., 210. Cold bogs and borders of mountain lakes and rivers. Flat lands, Restigouche Co.; along the Upper St. John, Eel and Tobique rivers, N.B. (Fowler, Cat.) Salt Lake, and in peat bogs, Anticosti. (Macoun.) Mingan Islands, St. Lawrence River. (St. Cyr.) Quebec, Island of Orleans. (Thomas.) Cleghorn's, Quebec, 1821. (Br. Holmes.) Shore of Georgian Bay at Collingwood. (Logie.) Fairview Harbor, Drum-mond Island, Thompson Point .and McLeod Harbor, Georgian Bay. (J. Bell.) Wet gravelly river flat, Southampton, Ont. (Burgess.) North shore of Lake Superior. (Agassiz.) Shore of Lake Huron at Red Bay; Livingstone Point, Lake Nipigon, along the shores of Thunder Bay, and the east coast of Lake Superior. (Macoun.) Lake Mistassini, N.E.T. (J. M. Macoun.) On the Athabasca liver near Fort Assiniboine; Bow River valley, from Calgary westward to Hector at the summit of the Rocky Mountains; abundant around Home Lake and on the summit of Mount Arrowsmith, Vancouver Island. (Macoun.) Rocky Mountains, 49th parallel. (Dawson.) Sitka. (Rothr. Alask.) Bartlett Bay, Alaska. (Meehan.) From Hudson Bay to Bear Lake, and to the Rocky Mountains. (Hooker, Fl.)

(2332.) T. occidentalis, Watson. Proc. Am. Acad., XIV., 283.

In boggy ground, Beaver Creek valley, near Roger's Pass, Selkirk Mountains, 1885. (Macoun.) Easily distinguished from T. glutinosa by the long sepals and pedicels which are twice as long in each case.