20fi OEOLOOIOAL STTllVEY OP CANADA. 



umhorlaml. Out. (Macoun.) Niag:ii'ji h'alls Jintl vicinity of London, 

 Out. (Bidyt'ss.) Tort Dover, Ont. {Millman.) Noi-lli Polhtim, Ont. 

 {McaUl Coil. Herb.) llamilion, Ont. (Fletcher.) 



LIl. OO^rrOSlT.T:. Composite Family. 



261. VERNONIA, Schreb. (IRON-WEED.) 

 (958.) V. Noveboracensis, AVilld. 



T: privalta, Hook. Fl I., 304. 



Piokls and i-oadsides south-western Ontario. Canada. (Pwsh.) 

 Close to the railway station at Essex Centre, Ont. (Mdcoim.) Maiden, 

 Ont. (Macla<jan.) 



262. EUPATORIUM, Linn. (THOROUGH-WORT.) 



(959.) E. purpureum, Linn. Joe-Pye Weed. 



E. maculatum, Hook. Fl. I., 305. 



E. punctaium, "Willd. Pursh Fl. II., 515. 



E. amoenum, Pursh Fl. II., 514. 



E. falcatum, IMichx. Fl. II., 99. 



Low meadows along streams and in river valleys. Extending from 

 Anticosti, Nova Scotia and New Brunswick westward to the Eocky 

 ^Mountains and northward to the Clear Water Eiver. Lat. 57°. 

 (JIacoun.) Ladner's Landing, B.C. (Fletcher.) 



(960.) E. perfoliatum, Linn. Boneset. 



Low meadows and along small streams, quite common. Nova 

 Scotia and New Brunswick. Extending to the Lake of the Woods. 

 (Dawson.) 



(961.) E. ageratoides, Linn. White Snake-root. 



E. urticivfolium, Riech. Michx. Fl. II., 100. 



Rich soil in damp woods, abundant in Ontario. In rich soil on the 

 banks of the Restigouche, N.B. (Fowler's Cat.) Common in Quebec 

 and Ontario, extending to Owen Sound. (Macoun.) 



