(52.) D. crispula, Lindb.; Lesq. & James, Mosses of N.America, 57; Canadian Musci No. 477.

Weisia crispula, Hedw.; Drumm. Musc. Bor. - Am. No. 69.

On rather dry rocks in a ravine, Mount Albert, Gaspé Co., Que. (A. J. Allen.) Rocks among the Rocky Mountains. (Drummond.) Mountains south-west of Kamloops, B.C., 1888. (Dawson.) Dry rocks along the C. P. Ry., three miles west of Hector, Rocky Mountains, 1885, and on rocks in Roger's Pass, Selkirk Mountains, B.C. (Macoun.) Smith's Sound. (Dr. Kane.) Godhavn, Greenland. (R. Brown.)

(53.) D. cirrhata, Lindb.; Lesq. & James, Mosses of N. America, 57. Canadian Musci No. 19.

On rocks near Johnston Strait, Gulf of Georgia, B.C. (Dawson.) Very common on rocks and prostrate trunks in all parts of Vancouver Island, 1887; on dead wood at Hastings, B.C., 1889; on rocks at the Hot Springs, Kootanie Lake, B.C., also on rocks at Deer Park, Lower Arrow Lake, Columbia River. (Macoun.)