(675.) O. rufescens, Bruch & Schimp.; Lesq. & James, Mosses of N. America, 315.

Wet rocks, Davis Strait. (Taylor fide Lesq. & James.)

(676.) O. rubellum, (Mitt.) Kindb.; Lesq. & James, Mosses of N. America, 315.

Davis Straits. (Taylor.) Rocky Mountains, intermixed with Gatoscopium nigritum. (Drummond fide Mitten.)

(677.) O. intricatum, Hartm.

On rocks around Kicking Horse Lake, Rocky Mountains. (Macoun.) Greenland. (Fl. Gr.)

(678.) O. chryseum, Bruch & Schimp.; Lesq. & James, Mosses of N. America, 316; Canadian Musci, No. 266.

Hypnum rufescens, Drumm. Musc. Bor. - Am., No. 221.

Moist rocks amongst the rocky Mountains. (Drummond.) Rocky Mountains. (Bourgeau.) Beechey Island, Wellington Channel and Pond's Bay, Arctic America. (Mitten.) In boggy places and [on wet rocks at Hector, Banff, Lake Louise, and "Dry Canon," discharge of Devil's Lake, Rocky Mountains. (Macoun.) Greenland. (Fl. Gr.)