CATALOGUE OP CANADIAN PLANTS. 181 



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.) 



<2*708.) S. Italica, Kunth ; Gray, Man. Ed. V., 650. 



Introduced and cultivated, but spontaneous for some years after. 

 Yacant lots, Quebec. {St. Gyr.) Common on waste lots, Ottawa. 

 ■{Fletcher, Fl. Ott.) Frequent in vacant lots about towns and vil- 

 lages in central Ontario. {Macoun.) Yicinity of Hamilton, Ont. 

 {Logie.) Old fields, London, Ont. {Burgess, Millman.) 



(2'709.) S. VERTiciLLATA, Beauv. ; Gray, Man. Bd. V., 649. 

 Panicum verticillaium, 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.) Eoadside near Montreal. {Fletcher.) 

 Fields and roadsides, Hamilton, Ont. (^Logie.) 



{2710.) S. viRiDis, Beauv. Agrost. 51. 



Panicum viride, Linn. ; Pursh, Fl. I., 66, 

 Penniselum viride, R. Br. Prodr. 195. 



Naturalized in cultivated grounds. Yery common everywhere in 

 the settled districts. Grand Lake, Halifax Co., N.S. {Sommers, Cat.) 

 Gardens and cultivated grounds, Bass Eiver, N.B. (^Fowler, Oat.) 

 Yacant lots, Quebec. {St. Cyr.) Point L^vis, Q. {Macoun.) Yery 

 abundant about Ottawa. {Fletcher, Fl. Ott.) Yery common at Pres- 

 cott, Ont. (Billings.) Abundant in all cultivated ground throughout 

 central Ontario. (Macoun.) Fields and waste places, Hamilton, Ont. 

 {Logie.) Yicinity of London, Ont. ; Emerson, Man. (Burgess.) 



675. CENCHRUS, Linn. (HEDGE-HOG GRASS) 



(2'711.) C. TRiBULOiDES, Linn.; Michx., Fl. L, 61 ; Pursh, Fl. I., 60. 



C. ecUnaius, Muhl. ; Torr., Fl. I., 68. 



C Carolinianus, Walt., Fl. Car. 79. 



Introduced along railways in a few localities. Great Western Eail- 



way, a mile east of Dundas, Ont. (Logie.) Port Colborne, Lake Erie. 



{McGill Coll. Serb.) Point Pol^e, and Point aux Pins, Lake Brie. 



{Burgess.) Sandy shore, near Leamington, Essex Co., Ont. (Pearson.) 



