10. Catoscopium, Brid

418. C. nigritum, (Hedw) Brid.

In fine fruit about springs at Dawson, Yukon, May 7th, 1899 (Williams.)

MEESIA, Hedw.

420. M. uliginosa, Hedw.

M. trichodes, (Linn.) Spruce; Kindb., Bryol. N. Am. & Eur., 318.

On boggy ground, Jumping Pound Creek, Rocky Mountains, June 14th, 1897. (Macoun.) At Dawson, Yukon. (Williams.)

422. M. Albertinii, Bruch & Schimp. In bogs, Newfoundland. (Waghorne.)

423. M. tristicha, Bruch & Schimp.

M.triquetra, (Linn.) Aongst.; Kindb., Bryol. N. Am. & Eur., 318.

In bogs along Bragg's Creek, Elbow River, Alta., July 9th, 1897. (Macoun.) In fine fruit in Klondike River bottom, Yukon, July 23rd, 1899. Williams.)

73. Paludella, Ehrh

424. p. squarrosa, (Linn.) Brid.

In a bog north of the Saskatchewan at Prince Albert, Sask., July, 1896. (Macoun.) In bogs, Port Etches, Alaska, Lat. 60° 30', June 18th, 1892. (J.M. Macoun.) Sterile specimens growing in bogs at Lake Lindeman; found abundantly in fruit at Dawson, July 23rd, 1899, growing in large patches many feet across. (Williams.)

75. Leptobryum, Schimp

427. L. pyriforme, Schimp.

Moist ground, Edmonton, Ont., 1892. (Jas. White.) Fort Chimo, Ungava Bay, Labrador, 1896. (A. P. Low.) On Mount Forget-me-not, Elbow River, Rocky Mountains, Alta., 1897; railway cutting at Goldstream, near Victoria, Vancouver Island, 1893; in woods, Cape Breton Island, N.S., 1898; Algonquin Park and Golden Lake, Ont., 1900.; along a railway ditch above Leamington, Essex Co., Ont., 1931. (Macoun.) Lake Lindeman and Dawson, Yukon, 1899. (Macoun.)

85. Psilopilum, Brid

574. P. arcticum, Brid.

Left bank of Klondike River, just below Bonanza Creek; on damp black soil of hillside. Not fruiting. (Williams.)

88. Diphyscium, Mohr

596. D. foliosum, Mohr.

D. se sile, Schmid.; Kindb., Bryol. N Am. & Eur. 391.

Abundant on clay banks, Big Intervale, Margaree, Cape Breton Island, N.S., July 22nd, 1898; on earth on rocks, Cāche Lake, Algonquin Park, Cnt., July, 1900. (Macoun.)