112. C. adscendens, Hook. & Wilson.
On rotten logs in swamps five miles west of Belleville, Hastings Co., Ont., Sept. 16th, 1867; on old logs at Owen Sound, Ont.; on old logs at Thunder Bay, Lake Superior; on rotten wood west of Fraser River at Quesnel, B.C.; on rotten logs at Revelstoke, and in Eagle Pass, west of Revelstoke, Columbia River, B.C.; on earth at Hastings, Burrard Inlet, B.C.; on old logs at Comox, Vancouver Island. (Macoun.) Kootenay Pass, Rocky Mountains, 1883. (Dr. G. M. Dawson.) No doubt some specimens referred here belong to the next species.
113. C. polyanthos, (Linn.) Corda.
Labrador. Collected by Waghorne. (Underwood.) Miquelon Island, Gulf of St. Lawrence. (Delaware.) On old logs at Truro, N.S.; on stones in brooks at Margaree and Half-Way House, Cape Breton Island, N.S., July, 1898; on wet sand, Sable
Island, N.S., July, 1899; on stones, Otter Slide Brook, Algonquin Park, Ont., July, 1900; on earth amongst moss at Belleville, Hastings Co., Ont., May 20th, 1866; on old logs in wet woods, Jordan Station, Ont, 1901; on earth in a peat bog near New Westminster, B.C.; also on damp logs and earth at Hastings, Burrard Inlet, B.C.; on dead wood in a swamp at Comox, Vancouver Island. (Macoun.) Juneau, Port Gustavus, Glacier Bay, Yakatut Bay and Unalaska, Alaska. (Evans.)
Var. rivularis, Nees.
On stones in brooks, Canaan Forks, Queen's Co., N.B. (Moser.) On rocks, Little Tobique River, N.B. (Hay.) On stones in a brook, Brackley Point, Prince Edward Island; on stones in Jupiter River, Anticosti; on stones in Fox River, Gaspé Co., Que., Aug. 2nd, 1882; on stones in a brook, Woodstock, N.B.; July, 1899; in the bed of a brook, Kootenay Lake, B.C.; on stones in a brook at Hastings, Burrard Inlet, B.C.; on logs in Colquitz River, B.C.; on sticks in Sea's swamp, near Victoria, Vancouver Island; on stones in Mill Stream, Nanaimo, V. I.; on sticks in the river at Comox, V.I. (Macoun.) Rocks beside rivulets, Cheam Range, north of Chilliwack River, B.C.; Attu Island, Behring Sea. (J. M. Macoun.) • Salmon Creek, near Juneau, Alaska. (Miss G. Cooley.)