716. Catabrosa, Beauv. Agrost. 70

(2834.) C. aquatica, Beauv.; Hook., Fl. IT., 249.

Rather rare in springs and small brooks eastward. Pentecost River, Q. (St. Cyr.) Boggy place, near Salt Lake, Anticosti; Mont Louis, Gaspé coast, Q. (Macoun.) Lake Mistassini, N.E.T.; Fort George, James Bay; Severn River, Keewatin; also west coast of Hudson Bay, and Qu'Appelle River, at Fort Qu'Appelle, Assiniboia. (J. M. Macoun.) Swift Current Creek, Assiniboia; Crawling Valley, south of the Hand Hills, Alberta; abundant around a large spring west of Morley Station, Rocky Mountains. (Macoun.) Wood Mountain, and Milk River, lat. 49°. (Burgess. Dawson.) York Factory, Hudson Bay, to the Rocky Mountains. (Hooker, Fl.) Sitka, and Kotzebue Sound. (Rothr. Alask.) Greenland. (Lange.)

719. Pleuropogon, R. Br

(2843.) P. Sabinii, R. Br.; Hook., Fl. II., 249.

Melville Island. (Hooker, Fl.) Port Kennedy, west coast of Baffin's Bay, lat. 72°. (Dr. Walker.) Greenland. (Lange.)

721. Dactylis, Linn. Gen. 86. (Orchard Grass.)

(2845.) D. glomerata, Linn.; Nees. Gen. t. 65.

Cultivated in orchards and lawns, and escaped to roadsides in many parts of the older provinces. It seems better suited for Vancouver Island than timothy, as it produces better pasture.

722. Briza, Linn. Gen. 84. (Quaking Grass.)

(2846.) B. media, Linn.; Gray, Man. Ed. V, 633.

Introduced and naturalized in a few places. Meadow near London, Ont.; very rare. (Millman.) On dry rocks at the Halfway House, near Nanaimo, Vancouver Island. (Macoun.)

724. Graphephorum, Desv. (1810.)

(2876.) C. melicoides, Beauv.; Gray, Man. Ed. V., 625.

Duponiia Cooleyi, Gray, Man. Ed. II., (1856.)

Petitcodiac, and Titusville, N.B. (Fowler, Cat.) Simonds, Carleton Co., KB. (Brittain.) Mount Albert, Gaspe, Q. (Porter.) Abundant along the coast of Anticosti, at Riviére de Brig; five miles up the Madeline River, Gaspé coast, Q; on the bank of the Trent, half-way between Meyersburg and Campbellford, Northumberland Co., Ont.; shore of Red Bay, Lake Huron; very abundant at the Pic River, Lake Superior. (Macoun.)

(2811.) G. Wolfii, Vasey, Cat. Grasses U. S. 55, (1885.)

"Head of the Mountain," west end of Cypress Hills, Alberta. (Macoun.)