(2707.) S. glauca, Beauv.; Hook., Fl. II., 236.

Panicum glaucum, Linn.; Michx., Fl. I., 46; Pursh, Fl. I., 66. Penniseium glaucum, R. Br., Prodr. 195.

Naturalised in cultivated grounds, and on waste places about towns and cities. A common weed in gardens and manured ground, Bass River, N.B. (Fowler, Cat.) St. Remi, Q. (McGill Coll Herb.) Point Levis, Q. (Macoun.) Quebec city. (St. Cyr.) Vicinity of Ottawa. (Fletcher, Fl. Ott.) Very common at Prescott, Ont. (Billings,) Abundant in all cultivated grounds near barns, and on waste lots in villages in central Ontario, and westward to Owen Sound. (Macoun.) Waste lots and gardens, Hamilton, Ont. (Logie.) Fields near London, Ont. (Burgess. Millman.) Saskatchewan. (Hooker, Fl.)

(2708.) S. Italica, Kunth; Gray, Man. Ed. Y., 650.

Introduced and cultivated, but spontaneous for some years after. Vacant lots, Quebec. (St. Cyr.) Common on waste lots, Ottawa. (Fletcher, Fl. Ott.) Frequent in vacant lots about towns and villages in central Ontario. (Macoun.) Vicinity of Hamilton, Ont. (Logie.) Old fields, London, Ont. (Burgess, Millman.)

(2709.) S. verticillata, Beauv.; Gray, Man. Ed. Y., 649.

Panicum verticillatum, Willd.; Pursh, Fl. I., 66. Waste places near dwellings; not common. Pictou Co., N.S. (Som-mers, Cat.) On ballast at St. John, N.B. (Fowler, Cat.) Not rare in cultivated ground around Belleville, Ont.; fields at Owen Sound; waste lots, Toronto. (Macoun.) Roadside near Montreal. (Fletcher.) Fields and roadsides, Hamilton, Ont. (Logie.)

(2710.) S. viridis, Beauv. Agrost. 51.

Panicum viride, Linn.; Pursh, Fl. I., 66. Pennisetum viride, R. Br. Prodr. 195.

Naturalized in cultivated grounds. Very common everywhere in the settled districts. Grand Lake, Halifax Co., N.S. (Sommers, Cat.) Gardens and cultivated grounds, Bass River, N.B. (Fowler, Cat.) Vacant lots, Quebec. (St. Cyr.) Point Levis, Q. (Macoun.) Very abundant about Ottawa. (Fletcher, Fl. Ott.) Very common at Pres-cott, Ont. (Billings.) Abundant in all cultivated ground throughout central Ontario. (Macoun.) Fields and waste places, Hamilton, Ont. (Logie.) Vicinity of London, Ont.; Emerson, Man. (Burgess.)