142. B. trichofhyllum, (Linn.) Dumort.

Miquelon Island, Gulf of St. Lawrence. (Delaware.) Labrador. Collected by Waghorne. (Underwood.) On old logs, Jupiter River, Anticosti; on earth, Pirate's Cove, Canso, N.S.; wet earth, Aspy Bay, Cape Breton Island, N.S., Aug., 1898; at the base of trees at Yarmouth, N.S.; on old logs along the Gaspé coast, and on Mount Albert, Gaspé Co., Que., alt. 4,000 feet; on earth and logs, Ste. Anne des Monts River and Mont Louis, Gaspé Co., Que.; on earth and rotten wood, Brackley Point, Prince Edward Island; on rotten wood, stones and earth at Ottawa, Ont.; on earth, Sudbury Junction, Algoma; on rocks, earth and logs in Algonquin Park, Ont., July, 1900; on rotten wood at Belleville, Hastings Co., Ont.; on the face of moist rocks in woods, Otter Head, Lake Superior, July 28th, 1869; on old logs, Nipigon River, and on Humboldt Island, Lake Nipigon; on old logs, Manitoba House, Lake Manitoba, Man.; on House Mountain, near Lesser Slave Lake, Atha.; on earth and dead wood at Hector, and Elbow River, Rocky Mountains; on logs, Roger's Pass, Selkirk Mountains, B.C.; on rotten wood at Revelstoke Columbia River, B.C.; on rotten wood at Quesnel, Fraser River, B.C.; on dead wood, Hastings, Burrard Inlet, B.C. (Macoun.) On Mount Queest, Shuswap Lake, B.C., alt. 6,000 feet. (J. M. Macoun.) Juneau, Orca, Yakutat Bay, Hall Island and Unalaska, Alaska. (Evans.) On river bank below Bonanza Creek, Yukon, June 18th, 1899. (Williams) Scoresby Sound, East Greenland. (C.Jansen.)

143. B. setiformis, (Ehrh.) Lindb.

Chandonanthus setiformis, (Ehrh.) Mitt.; Pearson List, Can. Hep. p. 13.

Greenland. (Vahl.) On the earth in a swamp, summit of Mount Albert, Gaspé Co., Que., alt. 4,000 feet, Aug. 26th, 1882. (Macoun.

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Observatory Inlet, N.W. coast of America. (Dr. Scouler.) Alaska. (Krause.) On rocks, Lake Lindeman, Yukon, May 5th, 1898 (Williams.) On St. Matthew Island, Alaska. (Evans.) Scoresby Sound, East Greenland. (C.Jansen.)