CATALOGUE OP CANADIAN PLANTS. 181 



in central Ontario, and westward to Owen Sound. {Macoun.) Waste 

 lots and gardens, Hamilton, < )nt. (Logie.) Fields near London, Ont. 

 {Burgess. MiUman.) Saskatchewan. {Hooker, Fl.) 



(2708.) S. Italica, Ivunth ; Gray, Man. Ed. V., G50. 



Introduced and cultivated, but spontaneous for some years after. 

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

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

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

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



<2709.) S. verticilljvta, Beauv. ; Gray, Man. Ed. V., 649. 

 Panicum verticillalum, Willd. ; Pursh, Fl. I., 6i). 

 Waste places near dwellings ; not common. Pictou Co., jS'.S. {Soin- 

 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.) Eoudside near Montreal. {Fletcher.) 

 Fields and roadsides, Hamilton, Ont. {Logie.) 



{2710.) S. viRiDis, Beau%'. Agrost. 51. 



Panicum mride, Linn. ; Pursli, Fl. I., 66. 

 Penniselum riride, R. Br. Prodr. 195. 



Naturalized in cultivated grounds. Very common everywhere in 

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

 Gardens and cultivated grounds, Bas.s River, N.B. {Fowler, Cat.) 

 Yacant 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.) 



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



(2711.) C. TRiBaLoiDES, Linn.; Michx., Fl. L, 61; Pursh, Fl. L, 60. 



C. ecUnatus, Muhl. ; Terr., Fl. I., 68. 



C. Carohnianus, Walt., Fl. Car. 79. 

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

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

 {McGill Coll. Herb.) Point PcMe, and Point aux Pins, Lake Erie. 

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



