58 GEOLOGICAL SURVEY OF CANADA. 



2365.) J. trifldus, Linn.; Engelm., Men. June. 447. 



Mountain summits or far north. Newfoundland. (Engelmann.) Sum- 

 mit of Mount Albert, Gaspd, Q., alt. 4,000 feet, 1882. {Macoun. 

 Porter.) Southern Greenland. {Hook. Arct. PL) 



(2366.) J. biglumis, Linn. ; Hook.. Fl. 11., 192. 



Arctic sea-coast and islands; Tlockj Mountains, north of Smoking 

 Eiver ; Bay of Good Hope, Behring Straits. {Hooker, Fl.) Kotzebue 

 Sound. {Rothr. Alask.) Port Kennedy, Boothian Peninsula. {Dr. 

 Walker.) Coast to snow line on both sides of Baffin Bay. (/. Taylor.) 

 Greenland. {R. Brown.) 



(2367.) J. triglumis, Linn.; Hook., Fl. II., 192. 



Mountain summits and Arctic coasts. Ungava Bay, Labrador coast. 

 (Barnston.) In mountain woods, along' streams on mud at Castle 

 Mountain ana Kicking Hoi-se Lake, Eocky Mountains. {Macoun.) Fort 

 George and the South' Twin Island, James Bay. (J. M. Macoun.) 

 Arctic sea-coast; alpine swamps in the Eocky Mountains. {Hooker, Fl.) 

 Greenland. {R. Brown.) 



(2368.) J. stygius, Linn. ; Engelm., Mon. June, 448. 



Peat bogs, and northward rather rare or seldom collected. Peat 

 bogs at Eichibucto and Point Escuminac, Andover and Salmon Eiver, 

 and near St. John, N.B. {Fowler, Cat.) Campbellton, N.B. {Chalmers.) 

 Dalhousie, N.B. {Fletcher) Peat bog. Salt Lake, Anticosti. {Maroun.) 

 Newfoundland. (Engelmann.) 



(2369.) J. castaneus, Smith ; Hook., Fl. II., 192. 



Mountain summits and Arctic shores. Ungava Bay, Labrador 

 coast. {Barnston.) Ellis Baj-. Anticosti. (St. Cyr.) Abundant along 

 the Bow Eiver at Castle Mountain, and westward in the river valley 

 and over the summit to Kicking Hoi'se Lake, where it is particjilarly 

 abundant, 1885. {Macoun.) Lewis Eiver, lat. 61° north of British 

 Columbia. {Daicson.) York Factory, Hudson Bay ; Edmonton on 

 the Saskatchewan, and west to the Eocky Mountains, thence to 

 Bear Lake ; North West coast, from Ounalashka to Kotzebue Sound. 

 {Hooker, Fl.) Grows where water has stood in the eai'ly part of the 

 season, west side of Cumberland Gulf. (J. Tiiylor.) Greenland. 

 (jR. Brown.) 



(2370.) J. Vaseyi, Engelm., Mon. June, 488. 



Wet or damp meadows, chiefly in the prairie region. Meadows at 

 the Pic, Lake Superior, and on Flat Eock Portage, Lake Nipigon ; not 



