CATALOGUE OP CANADIAN PLANTS. 415 



521. RUMEX, Linn. (DOCK. SORRELL) 



(1903.) R. venosus, Pursh. PI. II., 733. 



On sand hills and banks around the sources of the Qu'Appelle, and 

 on sand hills north of the Cypress Hills. (Macoun.') In stream 

 valleys in the Cypress Hills and at Swift Current Creek, N. W. T. 

 (J. M. Macoun.) Bank of stream south of "Wood Mountain, 49th 

 parallel. {Dawson & Millman.') Kear Fort Carlton, on the Sas- 

 katchewan. (Bicliardson.') 



(1904.) R. occidentalis, Watson. Proced. Am. Acad. XII., 253. 



R. longifoUus, D.C. Gray's B.A. 420. Macoun's Cat. No. 1537. 



jR. domesticus, Hartm. Eoths. Alask. 453. 



R. domestiGus, Hartm. Hook. Fl. II., 129. 



R. domesticus, Hartm. Bourgeau, Palliser's Rep., 259. 



From Alaska to the Saskatchewan and Labrador. (^Watson.) Swampy 

 ground, Salt Lake, Anticosti. (^Macoun.) In a marshy place at a mill 

 pond near Campbellton, N.B. (Chalmers.) Eastern shores of Lake 

 Mpigon, Ont. ; western shores of Lake Winnipegoosis ; Hand Hills 

 and Cypress Hills, N.W.T. (Macoun.) Around Moose Mountain Lake, 

 N.W.T. (J. M. Macoun.) Saskatchewan region. (Bourgeau.) Marshy 

 ground at Fort Churchill, Hudson Bay. (B. Bell.) Bartlett Bay, 

 Alaska. (Meehan.) Sitka, Ounalashka and Kotzebue Sound to Wain- 

 wright Inlet. (Bothr. Alask.) Marshes of the Saskatchewan to the 

 Eocky Mountains and northward to the Arctic sea. (Bichardson & 

 Drummond.) Eather common in swampy meadows from Morley west- 

 ward to the summit of the Eockies. (Macoun.) 



(1905.) R. Patientia, Linn. 



Adventitious at Belleville, but apparently fully established in the 

 vicinity of Kingston, Ont. (Macoun.) 



(1906.) R. orbiculatus, Gray. 



R. Hydrolopathum, Suds. Var. (?) Americanum, Gray. 



R. Brittanica aqvaticus (?) Pursh. PI. I., 248. 



R. Brittanicus, Cat. Holmes Herb. 16. 



R. acutus, Linn. (?) Hooker Fl. II., 130, 



R. sanguineus, Linn. Hook. Fl. II., 130, in part. 



In marshes, swamps, beaver meadows and river bottoms rather 

 common. In wet places, Kent Co., N.B. (Fowler's Cat.) In marshes, 

 quite abundant, at Campbellton, N.B. (Chalmers.) Abundant on flats 

 along the Bay of Chaleur, and less common along the Gasp^ coast. 



