(793.) T. Alleghaniense, (C. Muell.) Bruch & Sehimp.

Hypnum Alleghaniense, C. Muell.; Lesq. & James, Mosses of N. America, 362; Canadian Musci, No. 302.

In crevices of thick-bedded limestone rocks near McKay's Lake, Ottawa; on rocks along the Sydenham River, below Jones Falls, near Owen Sound, Ont.: on rocks at Beaver Creek bridge over the Hastings Road, Hastings Co., Ont.; also on rocks at Pirate's Cove,

Straits of Canso, N.S. (Macoun.)

(794.) T. alopecurum, (Linn.) Schimp.

Hypnum neckeroides, Hook.; Canadian Musci, No. 445.

Under overhanging rocks in cliffs along the Columbia River above Revelstoke, B.C.; crevices of damp overhanging rocks along the Canadian Pacific Railway, one mile east of Agassiz, B.C. (Macoun.)

(795.) T. Bigelowii, (Sulliv.)

Hypnum Bigelowii, Sulliv.; Lesq. & James, Mosses of N. America, 362; Canadian Musci, No. 303.

North-west Coast. (Menzies.) On wet rocks Coldstream, near Victoria, and along the Nanaimo River, below the railway bridge, Vancouver Island. (Macoun.) On wet rocks, Alert Bay, Vancouver Island. (Dawson.)