Order II. Marchantiaceae, Liverworts. 3. Targionia, Linn

8. T. hypofhylla, Linn.

Under slofing rocks, Pier's farm, and on damp rocks, Parson's Mountain, near Victoria, Vancouver Island, B.C., May 9th and 17th, 1893. (Macoun.)

4. Peltolepis, Lindb

9. P. grandis, Lindb.

Scoresby Sound, East Greenland, Lat. 700 15'. (C. Jansen.)

5. Sauteria, Nees

10. S. alpina, (Nees & Bischoff) Nees.

Collected at Behring Strait by the North Pacific Expedition under Commander Rodgers. (Austin.) On earth under rocks, Sulphur Mountain, Banff, July 16th, 1891, and under rocks at Lake Louise, Rocky Mountains, August 19th, 1891. (Macoun.) St. Paul Island, Pribyloff Group, Behring Sea, 1897. (Howe.) Scoresby Sound, Lat. 700 15', East Greenland. (C. Jansen.)

6. Clevea, Lindb

11. C. hyalina, (Somm.) Lindb.

Rittenbaenk, Greenland. (Vahl.) On earth near the snow, mountain north of Kicking Horse Lake, Rocky Mountains, alt. 8,000 feet, July 21st, 1885; by a glacier in Roger's Pass, Selkirk Mountains, B.C., Aug. 24th, 1885; crevices of rocks at Revel-stoke, west side of Columbia River, B.C., and in the Eagle Pass further west, May 23rd and 31st, 1890. (Macoun.) Scoresby Sound, East Greenland. (C. Jansen.) . .

7. Reboulxa, Raddi

12. R. hemisphaerica, (Linn.) Raddi.

On calcareous earth on limestone rocks, Point Wilkins, Lake Winnipegosis, Man., July 16th, 1881; c.evices of rock, Eagle Pass, B.C., May 31st, 1890. (Macoun.)

8. Grimaldia, Raddi

13. G. rupestris, (Nees) Lindb.

On calcareous rocks at Rockliffe, Ottawa, Ont, 1884; in the crevices of limestone rocks, on the right bank of the Moira, above the railway bridge, Belleville, Hastings Co., Ont., June 16th, 1867. (Macoun.) Mount Albert, Gaspé Co., Que. (Underwood.)

14. G. fragrans, (Balb.) Corda.

Collected in the Yukon River district by Funston in 1894. (Evans.) Scoresby Sound, East Greenland. (C. Jansen.)

10. Conocephalum, Wiggers

19. C. conicum, (Linn.) Dumort.

Hepatica conica, (Linn.) Michx.; Pearson's List No. 165.

Along the Tobique River, N.B. (Hay.) On old logs in swamps, River Rouge, Argenteuil Co., Que. (D'Urban.) On wet rocks by brooks, Margaree, Cape Breton Island, N.S., July, 1898; quite common on old logs by brooks, fruiting abundantly, around Ottawa; in shady swamps at Belleville, Hastings Co., Ont.; on old logs, Foster's Flats, Niagara Falls, May, 16th, 1901; wet woods, Hastings, Burrard Inlet, B.C.; on earth by a spring at Comox, Vancouver Island. (Macoun.) Prince of Wales Island, Alaska. (J. M. Macoun.) Juneau, Disenchantment Bay, Yakutat Bay, Unalaska, Farragut Bay and other parts of Alaska. (Evans.) Salmon Creek, Juneau, Alaska. (Miss G. Cooley.)