140 GEOLOGICAL SURVEY OP CANADA. 



<2595.) C. (Ederi, Eetz., Ehi-h. Calam. Exsicc, No. 79; Hook., Fl. 

 II., 225, (1840.) 



a flam, Willd. ; Pursh, Fl. I.,41, (1814.) 



a viridvla, Michx., Fl. I., 170, (1803.) 



Cflava, var. lutescens, Wahl., Fl. Lapl., 234, (1812.) 



In gravel on river and lake margins, from the Atlantic to the Pacific, 

 ■Common along the river at Yarmouth, and Annapolis, N.S. (^Macoun.) 

 On the shore at Eothesay ; Carleton Co. ; and Tobique Eiver, N.B. 

 {Fowler, Cat.) Yicinity of Jupiter Eiver, and at Ellis Bay, Anticosti. 

 {Macoun.) Eiver margins at Ottawa. {Fletcher, FL Ott.') Near Port 

 Wellington, Prescott, Ont. (Billings.) Shoreof Toronto Island, Lake 

 Ontario. {Millman.) West Eideau Lake, Ont. {Porter.) Abundant 

 in moist sand, Pre.squ'ile Point, and Wellington Beach, Lake Ontario; 

 <tu11 Eiver, at Balsam Eapids, and up to Minden, Victoria Co. ; Gull 

 Lake, Kennebec, Addington Co.; also at Owen Sound, Ont.; Sault 

 Ste. Marie, and around the east and north sides of Lake Superior, and 

 northward to Lake Nipigon, at Nipigon House. {Macoun.) North 

 shore of Lake Superior. (Agassis.) London; Saugeen, Lake Huron; 

 Parry Sound, Georgian Bay ; Point aux Pins, and Blenheim, Lake 

 Erie. {Burgess.) Eainy Eiverand Lake. (Richardson.) Eupert Eiver, 

 N.E.T. ; and Severn Eiver, Keewatin ; Hurricane Hills, west of Moose 

 Mountain, Assiniboia. (J. M. Macoun.) Abundant on the margins of 

 salt ponds, from Winnipeg westward across the prairies to the Eocky 

 Mountains ; rather common in marshes and around springs, from Mor- 

 ley westward through the Eocky Mountains to Eoger's Pass, in the 

 Selkirk Mountains ; common on lake margins, at Cedar Hill, Nanaimo, 

 ■Qualicum, and Alberni, Vancouver Island. (Macoun.) Niagara, Lake 

 Winnipeg, and Hudson Bay. (Hooker, FL) Greenland. (Lange.) 



<2596.) C. flava, Linn., Sp. PI. 975, (1753) ; Hook., Fl. II., 225. 

 C. lepidocarpa, Tausch, Flora, 179, (1834.) 

 Cflava, var. androgyna, Olney, Exsicc. III., 27, (1871.) 



Not uncommon in wet meadows, and by river margins, from the 

 Atlantic to the Pacific. Newfoundland. (Beeks.) Pictou, Truro, and 

 Yarmouth, N.S. (Macoun.) Common in damp meadows, St. John, 

 and Bass Eiver, N.B. (Fowler, Cat.) Tobique Eiver, N.B. (Hay.) 

 Jupiter Eiver, Anticosti ; (androgynous form) and in abundance in 

 meadows at Gasp6 Basin, Q. (Macoun ) Madeline Eiver, Gasp6, Q. 

 {Porter.) Pentecost Eiver, Q. (St. Cyr.) Beaver meadows. Partridge 

 Lake, Grimsthorpe, North Hastings ; in great profusion in a meadow 

 near Foxboro, Hastings Co. ; one mile north of Colborne, Northum- 

 berland Co. ; beaver meadows. Lake Isaac, Bruce Peninsula ; marshy 

 place, mouth of Current Eiver, Port Arthur, I^ake Superior; Nipigon 



