CATALOGUE OF CANADIAN PLANTS. 61 



mon at Windsor on the Detroit River, 1885. (Macoun.') First Branch 

 of Milk Eiver, 49th parallel. (Dawson.) Maple Creek, Alberta. 

 (J. M. Macoun.) Frequent in damp grassy thickets from Winnipeg 

 to Edmonton and south to the Cypress Hills and Calgary, from thence 

 up the Bow Eiver to Laggan, in the centre of the Rocky Mountains. 

 (Macoun.) 



(2377.) J. marginatus, Rostk. var. paucicapitatus, Engelm.,. 

 Mon. June., 455. 



The only locality for this species known to us is Elliott's Falls, Gull 

 River, Victoria Co., Ont., 1868. (Macoun.} Engelmann in " Normal 

 Herbarium" credits his No. 34 to Canada West, on the authority of 

 Bigelow. 



(2378.) J. pelocarpus, E. Meyer. Synops. Luzul. 30. 



/. Conradi, Gray, Man. Ed. II., 482. 

 /. acutijlorus, Hook., Fl. II., 190. 



In wet sand along rivers or lakes, apparently rare. From New- 

 foundland westward to Lake Superior. (Engelmann.) Bocabec, and 

 Quaco, N.B. (Fowler, Cat.) On the bank of the Ottawa, above 

 Britannia, near Ottawa. (Fletcher, FL Ott.) On the shores of lakes 

 and small streams in North Hastings and Addington Go's., Ont. 

 (Macoun.) Wet gravelly shore, Lake Joseph, Muskoka Co, Ont. 

 (Burgess.) 



Var. y (?) subtilis, Engelm., Mon. June., 456. 



J.fluitans, Michx., Fl. I., 191. 



/. uliginosus, j3. subtilis, Hook., Fl. II., 191. 



Chicoutimi, about 100 miles north of Quebec. (Michaux.) The 

 above locality was given to Dr. Engelman by Prof. Ovide Brunet, of 

 Laval University, Quebec. Both are now dead. 



(2379.) J. articulatus, Linn.; Engelm., Mon. June., 458. 



Engelmann states that this species, as far as he is aware, is confined 

 to the New England States, and that the next species takes its place to 

 the northward and westward. Wet ditch at Windsor, N.S., and at 

 North Sydney, Cape Breton. (Macoun & Burgess.) Hampton, Petit- 

 codiac, Baie Verte, and Clifton, N.B., (Fowler, Cat) Fox River,. 

 Gasp coast. (Macoun.) 



