(768.) E. strigosum, (Hoffm.) Bruch. & Schimp. Bryol. Burop.

Hypnum strigomm, Hoffm.; Lesq. & James, Mosses of N. America, 351;

Canadian Musci, No. 295; Drumm. Musc. Bor. - Am., No. 183. Hypnum substrigosum, Canadian Musci, No. 449, in part.

Pictou Co., N.S. (McKay.) Bass River, N.B. (Fowler's Cat.) On earth in woods, Canaan Forks, Queen's Co., N.B. (J. Moser.) Roots of trees, South West Point, Anticosti; on earth at Brackley Point, Prince Edward Island; on earth in woods, Gaspé Co., Que.; on earth and stones in McKay's woods, Ottawa; on the earth in woods at Belleville, Wooler and Owen Sound, also Sudbury Junction and Lake Nepigon, Ont.; shaded ground, Lake Winnipegoosis, Man.; on earth at Kicking Horse Lake, Rocky Mountains; on earth in woods at Agassiz and Yale, B.C. (Macoun.) Rocky Mountains. (Bourgeau.) Galton Mountains, B.C. (Lyall.) Nulato, Alaska. (Both. Alask.) Greenland. (Fl. Gr.)

(769.) E. diversifolium, (Schimp. MS.) Bruch & Schimp. Bryol. Europ.

Hypnum diversifolium, Schimp. MS.; Lesq. & James, Mosses of N. America, 352; Canadian Musci, No. 500.

On earth in woods at Ottawa; on sandy soil, Dawson Route, west of Lake Superior; on earth near Lesser Slave Lake, N.W.T.; on earth at Quesnel and Hastings, B.C.; on rocks at Deer Park, Lower Arrow Lake and at Pass Creek Falls, near Sproat, B.C. (Macoun.) Greenland. (Fl. Gr.)

(770.) E. substrigosum, Kindb. (n. sp.); Canadian Musci, No. 449, in part.

Differs from E. strigosum in the distant branches, being complanate, the leaves long-decurrent, and twice greater, patent, sub-distichous, the capsule (unripe) very constricted below the orifice, the cilia appendiculate and the inflorescence monoecious.

On rocks along Lake Mara, near Sicamous, B.C., July 3rd, 1889. (Macoun.)

(771.) E. Vaucheri, (Schimp.)

Hypnum Vaucheri. Bruch & Schimp.; Lesq. & James, Mosses of N. America, 414.

On rocks along the Gaspé coast, Que., August 2nd, 1882; on rocks, "Dry Canon," discharge of Devil's Lake, Rocky Mountains. (Macoun.')

St. George Island, Behring Sea, 1891. (J. M. Macoun.) Canada. (Macoun fide Austin.)

(772.) E. piliferum, (Schreb.) Bruch & Schimp. Bryol. Europ.

Hypnum piliferum, Schreb.; Lesq. & James, Mosses of N, America, 353. Greenland. (Fl. Gr.) Canaan Forks, Queen's Co., N.B. (J. Moser.)

(773.) E. Boscii, (Schwaegr.)

Hypnum Boscii, Schwaegr,; Lesq, & James, Mosses of N. America, 352. H. illecebrum, Drumm. Musc. Bor. - Am., No. 192.

On the ground in (Ontario) Upper Canada. (Drummond.) Doubtful.

(774.) E. Dawsoni, Kindb. Bull. Torr. Bot. Club, XVII., 278.

Stems pinnate, not or rarely radiculose; branchlets patent. Leaves green or brownish, not glossy, not, or indistinctly, papillose, not long-acuminate from the broad, ovate base, recurved on the borders below, long-decurrent, open-erect, denticulate all around; areolation variable, often sub-rhomboidal; costa thick, reaching nearly to the apex. Probably dioecious. Allied to E. hians and E. Sullivantii.

On rocks along the Nanaimo River, below the railway bridge, Nanaimo, Vancouver Island, April 26th, 1887; on stones in a ditch, west side of Black's hotel, Hastings, B.C., 1889. (Macoun.)

(775.) E. praelongum, Bruch & Schimp. Bryol. Europ. Tay, York Co., N.B. (J. Moser.)

(776.) E. Sullivantii, (Spruce.) Lesq. & James.

Hypnum Sullivantii, Spruce, MS.; Lesq. & James, Mosses of N. America, 353; Canadian Musci, No. 296.

On rocks at Truro, N.S. (Fowler's Cat.) On rocks at Canaan Forks, Queen's Co., N.B. (J. Moser.) On rocks at Hull, Que.; abundant on limestone rocks, Royston Park, near Owen Sound, Ont. (Macoun.)

(777.) E. hians, (Hedw.) Lesq. & James.

Hypnum hians, Hedw.; Lesq. & James, Mosses of N. America, 354; Canadian Musci, No. 442, in part.

Canaan Forks, Queen's Co., N.B. (J. Moser.) On earth at Pirate's Cove, Strait of Canso, N.S.; on earth in McKay's woods, near the lake, Ottawa; on old logs and damp rocks at Hastings, B.C. (Macoun.)

WACOUN.]

(778.) E. Stokesii, (Turn.) Bruch & Schimp. Bryol. Europ.

Hypnum Stokesii, Turn.; Lesq. & James, Mosses of N. America, 354;

Canadian Musci, No. 297. Hypnum praelongum, Linn.; Lesq. & James, Mosses of N. America, 353. H. hians, Canadian Musci, No. 442 in part.

British Columbia, near the 49th parallel. (Lyall.) Vancouver Island. (Lyall, Wood.) On earth in woods at Revelstoke; abundant on wet rocks and earth at Hastings, Burrard Inlet and Agassiz, B.C.; on rocks and old logs at Victoria, Esquimault, Nanaimo and Comox, Vancouver Island. (Macoun.) On rocks, Alert Bay, Vancouver Island. (Dawson.)

(779.) E. Oreganum, (Sulliv.) Lesq. & James.

Hypnum Oreganum, Sulliv.; Lesq. & James, Mosses of N. America, 355; Canadian Musci, No. 298.

British Columbia, near the 49th parallel. (Lyall.) Vancouver Island. (Wood.) Very abundant on logs and the bases of trees around Victoria, Vancouver Island. (Macoun.) Melaspina Inlet, Gulf of Georgia, B.C. (Dawson.)

(780.) E. (Brachythecium?) semiasperum, C. M. & Kindb. (n. sp.); Canadian Musci, No. 507.

Plant loosely tufted, green. Secondary stems sparingly radiculose, branching at one side; branches generally simple, acute, 1 cm. long or shorter. Leaves subpatent, from a broad-cordate base, fine acuminate, decurrent, nearly entire; alar cells numerous, reaching to the costa; the other cells narrower, the lower dilated; costa vanishing above the middle. Capsule small, suboval, erect or inclined; teeth papillose above; segments shorter than the high basilar membrane; lid narrow, short-rostellate; pedicel rough at least to the middle, smooth below, 0.6 cm. long. Perichetial leaves suboblong, short-acuminate, erect, entire and nerveless. Monoecious.

The species is well-distinct from all our Eurhynchia and rather allied to Brachythecium plumosum.

On rocks in a small mountain brook at Deer Park, Lower Arrow Lake, Columbia River, B.C., June 6th, 1890. (Macoun.)