CATALOGUE OF CANADIAN PLANTS. 251 



(2961.) E. littorale, KuWewem. 



Mouth of Lake Champlain, Q. (Pringle.) The specimens referred 

 to this species by Milde (Gray Manual, 654) were collected by the 

 author at Belleville^ Ont., in the summer of 1860, and sent to Sir 

 "William Hooker, who referred them to U. limosum var. fluviatile. Since 

 then it has been found to be not uncommon along the boggy shores 

 of the Bay of Quinte at Belleville and Little Flat Eoek Portage, Lake 

 Wepigon ; also at Agassiz, B.C. (Macoun.) 



It is doubtless common but has been hitherto confounded with the 

 next. 



(2962.) E. limosum, Linn. ; Hook. Fl. IL, 269. 



E. uliginosum Pursh, Fl. II., 651. 



Common along the margins of rivers and lakes, and frequently in 

 marshes in all parts of Canada. Antigonish Co., N.S. (McKay.) 

 Kent Co., Tobique Lakes, Mctaw Lake, Carleton Co., and ISTipisiquit 

 Lakes, I^.B. (Fowler's Cat.) Becscie Eiver, Anticosti; Cove Head 

 Prince Edward Island ; also Gaspd Basin, Gasp^, Q. (Macoun.) 

 St. Sauveur, near Quebec, and at Ste. Eose, Laval Co., Q. (.S**. Oyr.) 

 Vicinity of Ottawa. (Fletcher Fl. Ott.) Swamps at London, Ont. 

 (Burgess.) Shallow water, Glenelg, IST.S. (Faribault.) Ponds of 

 Salmon Eiver, at Truro, N.S. (Oampbell.) Common throughout 

 Ontario and westward to the Eocky Mountains, British Columbia and 

 on the west coast of Vancouver Island at Barclay Sound, and north to 

 Lat. 55° at McLeod's Lake B.C. (Macoun.) 



(2963.) E. laevigatum, A. Braun. 



E. hyemale, Hook. Fl. II., 270 in part. 



Quite common in the prairie region and in the dry district of British 

 Columbia. Dry bank, Emerson, Man. (Burgess.) Maple Creek, 

 Alberta. (J. M. Macoun.) Boss Hill Creek and South Saskatchewan 

 near Medicine Hat, Alberta; also at Morley and Oanmore, Eocky 

 Mountains ; quite common at Kamloops, Spence's Bridge and Cache 

 Creek, B.C. (Macoun.) Guichon Creek, B.C. (Dawson.) 



(2964.) E. robustum, A. Braun. 



Apparently confined to British Columbia. Wigwam Eiver, Kootanie 

 Valley, B.C. (Dawson.) Near Victoria, Vancouver Island. (Fletcher.) 

 "Wooded slopes, Gordon Head, Telegraph Bay, Vancouver Island ; also 

 at Agassiz, B.C. (Macoun.) 



