(693.) T. minutulum, Bruch & Schimp., Bryol. Europ.; Canadian Musci, No. 268, in part.

Hypnum minutulum, Hedw.; Lesq. & James, Mosses of N. America, 322.

Bass River, N.B. (Fowler's Cat.) On old logs and rocks in McKay's woods at Ottawa; on old logs at Belleville and North Hastings, Ont.; on limestone rocks at Wooler and Owen Sound, Ont. (Macoun.)

(694.) T. scitum, Aust. Musc. Appal., No. 300; Canadian Musci, No. 269 and No. 268 in part.

Hypnum abietinum var. minor, Drumm. Musc. Bor. - Am., No. 217. H. scitum, Beauv.; Lesq. & James, Mosses of N. America, 323.

On trees at Fredericton, N.B. (Fowler's Cat.) On beech trees in McKay's woods at Ottawa; quite common on beech trees around Belleville, Brighton, Wooler and Owen Sound, Ont. (Macoun.) On stones and trunks of trees, Ontario. (Drummond.)

Var. lonchoneuron, Kindb. n. var. (n. sp. ?)

Differs in the stems being irregularly divided, sparingly radiculose, the branchlets thick, the stem-leaves more broadly revolute at the borders below the acumen, less papillose, the costa stout, percurrent or excurrent, the branch-leaves quite acute (in T. scitum subobtuse). Capsules not found. Differs from T. gracile in the entire leaves.

On old logs at the mouth of Sturgeon Creek, near Leamington, Ont., September 23rd, 1890. (Macoun.)

(695.) T. gracile, Bruch & Schimp.; Canadian Musci, No. 270.

Hypnum gracile, Bruch & Schimp.; Lesq. & James, Mosses of N. America, 324.

On rotten logs at Fredericton, N.B. (Fowler's Cat.) Abundant on rotten logs in woods at Leamy's Lake, near Ottawa; also on old logs at Belleville and Brighton, Ont. (Macoun.) Saskatchewan. (Bourgeau.)

Var. Lancastriense, Sulliv. & Lesq.

On earth in woods, five miles west of Belleville, Ont.; also on stones in woods at Port Dover, Ont. (Macoun.)

(696.) T. lignicola, Kindb. Ott. Nat. IV. p.

Monoecious. Tufts yellowish or bright green. Stems simply pinnate with few rhizoids and short, scarcely ramose paraphyllia; branches close, distichous, attenuate, flexuous or slightly recurved. Stem-leaves from the broad, cordate base attenuate to a long, often curved, point, faintly striate, reflexed on the borders; branch-leaves shorter, acuminate; all denticulate from the middle upward and papillose at the back or on both sides; cells obscure and rounded; costa vanishing in or below the apex, Capsule cylindrical, arcuate and light brown; teeth pale; cilia long, perfect; annulus double; lid conical, short-apiculate. Differs from T. Blandowii in the shorter areolation of the leaf-cells, the smaller capsule, the shorter paraphyllia and the generally shorter, 1 cm. long, pedicel.

On rotten logs at Port Dover, Ont.; on rotten logs along the base of the Porcupine Mountain, Man.; on old logs at Quesnel, B.C. (Macoun.)

(697.) T. recognitum, (Hedw.) Lindb.; Canadian Musci, No. 271.

Hypnum recognitum, Hedw.; Lesq. & James, Mosses of N. America, 325. H. proliferum var. compactum, Drumm. Musc. Bor. - Am., No. 214.

Abundant in shady woods. (Drummond.) On rotten wood, Broad Cove, Labrador. (Rev. A. Waghorne.) On earth at the bases of trees in woods, Bass River, N.B. (Fowler's Cat.) At Truro, N.S.; wet woods, Brackley Point and Tignish, Prince Edward Island; damp woods near Ottawa; also in woods at Belleville and Owen Sound, Ont.; damp woods near Donald, Columbia Valley; at Revelstoke and on earth at Pass Creek, near Sproat, Columbia River; on earth at Sicamous and abundant at Quesnel, B.C., and west of the Fraser River at that point. (Macoun.) Common at London. Ont. (J. Dearness.) Greenland. (Fl. Gr.)

(698.) T. delicatulum, (Linn.) Mitt. Journ. Linn. Soc. XII. 578; Canadian Musci, No. 272.

Hypnum delicatulum, Linn.; Lesq. & James, Mosses of N. America, 325. H. proliferum, Drumm. Musc. Bor. - Am. No. 213.

Shady woods; but not common. (Drummond.) Miquelon Island. (Delàmare.) Broad Cove, Newfoundland; Little Bay Islands, Labrador. (Rev. A. Waghorne.) Pictou Co., N.S. (McKay.) On the ground at Bass River, N.B. (Fowler's Cat.) On earth in swamps at Canaan Forks, Queen's Co., N.B. (J. Moser.) In Dow's swamp near Ottawa; quite common in cedar swamps at Belleville, Ont.; in a swamp at

Sturgeon Creek, Leamington, Ont. (Macoun.) Common at London, Ont. (J. Dearness.) Saskatchewan. (Bourgeau.)

(699.) T. abietinum, Bruch & Schimp.; Canadian Musci, No. 273.

Hypnum abietinum, Linn.; Lesq. & James, Mosses of N. America, 326; Drumm. Musc. Bor. - Am., No. 216.

Upon rocks in dry sandy soil; common. (Drummond.) On rocks, White Bay, Newfoundland. (Rev. A. Waghorne.) On rocks and ground, Restigouche, N.B. (Fowler's Cat.) Shaded rocks, Jupiter River, Anticosti; on rocks, Pirate's Cove. Straits of Canso, N.S.; on exposed rocks, McKay's woods, Ottawa; limestone rocks along the Moira at Belleville, Ont.; on rocks along Lake Nepigon, Ont.; dry rocks along Peace River, lat. 56°; also along the Bow River at Morley and Banff, and on rocks, "Dry Canon," discharge of Devil's Lake, Rocky Mountains; dry rocks at Quesnel, B.C. (Macoun.) On dry rocks, Buffalo Lake, N.W.T. (J. M. Macoun.) Lake Winnipeg. (Bourgeau.) Greenland. (Fl. Gr.)

(700.) T. Blandowii, Bruch & Schimp.; Canadian Musci, No. 274.

Hypnum Blandowii, Web. & Mohr; Lesq. & James, Mosses of N. America, 326; Drumm. Musc. Bor. - Am., No. 215.

Miquelon Island. (Delàmare.) In marshes; abundant. (Drummond.) In bogs, Canaan Forks, Queen's Co., N.B. (J. Moser.) Peat swamp, Tignish, Prince Edward Island; in bogs, Salt Lake, Anticosti; peat swamp at Truro, N.S.; in Dow's swamp and at Brittania near Ottawa; also abundant in peat bogs in Hastings and Northumberland counties, Ont.; swamps at Morley and Stephen, Rocky Mountains; peat swamps, Telegraph Trail, west of Fraser River, B.C. (Macoun.) Greenland. (Fl. Gr.)

(701.) T. Whippleanum, (Sulliv.) Kindb.

T. leskeoides, Kindb. Bull. Torr. Bot. Club, XVII., 277. Hypnum (Claopodium) Whippleanum, Sulliv.; Lesq. & James, Mosses of N. America, 328.

On rocks at Cedar Hill, near Victoria, and at the railway bridge over the Nanaimo River, near Nanaimo, Vancouver Island. (Macoun.)

(702.) T. crispifolium, (Hook.) Kindb.

Hypnum (Claopodium) crispifolium, Hook.; Lesq. & James, Mosses of N. America, 329; Canadian Musci, Nos. 275 and 276.

British Columbia. (Lyall.) Vancouver Island. (Wood.) On rocks at Revelstoke, and the mouth of Pass Creek, Columbia River; on rocks at Griffin Lake, Sicamous, Yale, Agassiz and Hastings, B.C.; quite common on Vancouver Island at Victoria, Nanaimo and Comox. (Macoun.) On rocks, Melaspina Inlet, B.C. (Dawson.) North-western Alaska. (Both. Alask.) Kodiak Island, Alaska, 1891. (J. M. Macoun.)

(703.) T. laxifolium, (Hook.)

Hypnum (Claopodium) laxifolium, Schwaegr; Lesq. & James, Mosses of N. America, 329.

North-west coast of America. (Menzies.) North-western Alaska. (Roth. Alask.)

695. T. gracile, Bruch & Schimp.

T. micrlphyllnm, Sw.; Best, Bull. Torr. Bot. Club, Vol. XXIII., p. 87.

On stones at Credit Forks, Ont. (Jas. White.)

1131. T. Virginianum, (Brid.) Lindb.; Best, Bull. Torr. Bot.

Club, Vol. XXIII., p. 87. T. gracile, Br. & Sch. var. Lancastriense,Sulliv.& Lesq. Cat. Can. Cat. Pt. VI., 184.

Woods west of Hull, Que., April, 1902. (Macoun.) 69V. T. recognitum, (Hedw.) Lindb.

Yukon River above Fort Selkirk and common about Dawson, Yukon. (Williams)

1132. T. pseudo-gracile, Kindb., Bryol. N. Am & Eur. 56.

Differs from T. Virginianum; Leaves of stem broader, from a very broad base, more abruptly narrowed to the often falcate and generally not long acumen, entire, nearly smooth; branch-leaves entire or faintly denticulate. Capsules unknown. Differs also from T. scitum: Leaves larger and broader; costa percurrent or excurrent. Stem-leaves shorter and more broadly revolute; branch-leaves ovate-oblong acuminate or acute.

On old logs in woods near Leamington, Ont., Sept. 19th, 1890. (Macoun.)

698. T. delicatulum, (Linn.) Miit., var. repens, Kindb., Ott.

Nat., Vol. XIV., 79.

Stem creeping and rooting.

On roots of trees at Woodstock, N.B., July 3rd, 1899. (Macoun.)

699. T. abietinum, Bruch & Schimp.

On dry limestone rocks, Queenston Heights, Ont., May, 1901. (Macoun.) Tagish Custom House and common about Dawson, Yukon, on earth and rock. (Williams)

700. T. Blandowii, (Web. & Mohr.) Bruch & Schimp.

At the head of Lake Bennett, also near the mouth of Bonanza Creek, Yukon; in fine fruit, July 9th, 1899. (Williams)