CATAtOdtrE 01? CANADIAN fLANl'S. 251 



tain, on the Dirt Hills, on ridges west of Long Lake, and the top of 

 the Cypress Hills. {Maccmn.) Bottom of Verdigris Coulee, and at 

 Fossil Coulee, Milk Eiver Eidge, Foot Hills of Eocky Mountains. 

 {Dawson.) 



304. DYSODIA, Cav. (FETID MARIGOLD.) 



(1112.) D. chrysanthemoides, Lag. 

 Eare. A "railroad weed" at Fort Erie, Out. (David F. Day.) 



305. ACHILLEA, Linn. (YARROW.) 



(1173.) A. Millefolium, Linn. 



A. borealis, Bongard. Veg. Sitoh., 149. 

 Ptarmica borealis, DC. Prodr. VI., 21. 



Common in meadows and pastures, along the borders of woods and 

 on grassy banks on mountains, and by streams from the Atlantic to 

 the Pacific, and northwai-d to the Arctic Sea. Introduced form in 

 cultivated grounds. Greenland. (Hook. Arct. PI.) Sitka. (Rothr. 

 Alask) A variety with rose colored rays is found in old gardens 

 and often lives for a few years on waste heaps. London, Ont. 

 (Burgess.) Annapolis Valley, N.S., along roadsides. (Macoun.) 



Var. lanata, Koch. 



A. tomentosa, Pursh. Fl. II., 319. 

 Along the Pacifi.c Coast. Queen Charlotte Islands. (Dawson.) 



(1174.) A. multiflora, Hook. 



A. Ptarmica, Kichard. Frankl. Journ. Ed. II., 33. 



In river valleys. Woody country of sub-arctic America as far north 

 aa Fort Franklin. (Richardson.) In all river valleys from Lake Mani- 

 toba to the Eocky Mountains and northward to Lake Athabasca. 

 (Macoun.) Qa'Appelle Eiver at Police Barracks. (J. M. Macoun G. 

 P. B. Coll.) 



(1175.) A. Ptarmica, Linn. 



Ptarmica mdgaris, DC. Prodr. VI., 23. 

 Introduced. Harbor Grace, Newfoundland. (McGill Coll. Herb.) 

 Eoadside at Truro, IST.S. ; along the Intercolonial Eailway, a little east 

 of Campbellton, N.B. (Macoun.) Looks like a native at Eiver Charlo 



