XI. Schistostegeae. 59. Sghistostega, Mohr

(378.) S. osmundacea, Web. & Mohr; Lesq. & James, Mosses of N. America, 188; Canadian Musci, No. 137.

On the earth among the roots of turned-up stumps at Sudbury Junction, Ont.; at Castle Mountain, Rocky Mountains; Six-Mile and Beaver creeks and Roger's Pass, Selkirk Mountains; Revelstoke, and at Hastings, Burrard Inlet; McLeod's Lake, Northern British Columbia. (Macoun.)

68. Conostomum, Swartz

(414.) C. boreale, Swartz; Lesq. & James, Mosses of N. America, 207; Drumm. Musc. Bor. - Am., No. 53; Canadian Musci, No. 205.

Near New Harbor, Newfoundland. (Rev. A. Waghorne.) Summit of a mountain north of Smoking River, Rocky Mountains. (Drummond.) Summit of Mount Albert, Gaspé Co., Que.; crevices of rocks on the mountains north of Griffin Lake, Gold Range, B.C.; alt. 7,000 feet; on rocks, summit of Mount Arrowsmith, Vancouver Island, alt. 5,996 feet. (Macoun.) Alaska. (Hall.) Kotzebue Sound. (Roth. Alask.) Smith's Sound, between lat. 78°-82°. (Br. Hayes.) Sabine Island, Greenland. (Fl. Gr.)

XV. Meesieae. 70. Catoscopium, Brid

(418.) C. nigritum, Brid.; Lesq. & James, Mosses of N. America, 211; Canadian Musci, No. 154.

Weisia nigrita, Drumm. Musc. Bor. - Am., No. 73.

Common in swamps in the Rocky Mountains. (Drummond.) In boggy meadows, Lake Superior. (Agassiz.) Common in boggy and springy places throughout Canada. Bogs at Salt" Lake and Gunn River, Anticosti; quite common along the shore at Red Bay and Fishing Islands, Lake Huron; wet rocks, shore of Lake Nepigon; abundant at Stephen, Banff and Hector, Rocky Mountains; in boggy soil near the Hot Springs, Kootanie Lake, B.C.; abundant in springs, Hudson Hope, Peace River, lat. 56°. (Macoun.) Godhavn, Greenland. (Fl. Gr.)

71. Amblyodon, Beauv

(419.) A. dealbatus, Beauv.; Lesq. & James, Mosses of N. America, 211; Canadian Musci, No. 155.

Bryum dealbatum, Drumm. Musc. Bor. - Am., No. 249.

Canaan Forks and Tay, N.B. (J. Moser) Moist rocks among the Rocky Mountains; and about York Factory, Hudson Bay. (Drum-mond.) Peat bog near Ste. Anne des Moots, Gaspé Co., Que. (J. A. Allen.) Peat bog, Salt Lake, Anticosti; also in a bog at Kingston, N.S.; on clay around springs opposite Hudson Hope, Peace River, lat. 56°; boggy places at Morley Station, on tufa mounds at Banff and by springs at Hector, Rocky Mountains. (Macoun.)