178 GEOLOGICAL SURVEY OF CANADA. 



about two miles from its mouth, and the north bank of the Assiniboine 

 above Shell Kiver, are the most eastern localities known. It is found 

 at Moose Jaw Creek and at the Elbow of the south Saskatchewan, 

 and thence south and west to Long. 112 at the Hand Hills. A species 

 which I believe to be the same, reappears again on the north bank of 

 the Peace River, Lat. 56 12', where it grows on the arid clay slopes, 

 exposed often to a temperature of 55 below zero. It is found from 

 Fort St. John to 50 miles below Dunvegan, or for a distance of 150 

 miles. {Macoun.) On the boundary, Lat. 49, it appears in Long. 103, 

 and disappears in Long. 111. (Dawson.*) 



(832.) O. ? Macoun's Cat., No. 713. 



Abundant in the dry interior of British Columbia, from Spence's 

 Bridge to Cache Creek and eastward to or near Kamloops. {Macoun & 



{mil.) 



XLIV. FICOIDE^E. ICE PLANT FAMILY. 



211. MOLLUGO, Linn. (INDIAN CHICKWEED.) 



(833.) M. verticillata, Linn. Carpet Weed. 



An immigrant from farther south. On a sandy shore, subject to 

 inundations, Grand Lake, N.B. {Fowler's Cat.} Borders of rivers 

 near Montreal. {Brunet.) Island of Montreal. {Holmes.) Maiden, 

 Ont. {Maclagan.) On the railway track between Niagara Falls and 

 Queenston. {Macoun.') Point Pelee, Lake Erie. {Burgess.') 



XLV. UMBELLIFER^B. PARSLEY FAMILY. 



212. HYDROCOTYLE, Tourn. (WATER PENNY WORT.) 



(834.) H. Americana, Linn. 



Shady damp places and along brooks. Three Mile House, near 

 Halifax, N.S. ( Lawson.) In shady, damp or springy places, common, 

 N.B. {Fowler's Cat.) Common throughout Quebec and Ontario, but 

 seldom collected. 



213. SANICULA, Tourn. (SANICLE. BLACK SNAKE- 



ROOT.) 



(835.) S. CanadensiS, Linn. Canada Sanicle. 



S. Marylandica, var. Canadensis, Torr. Hook. Fl. I., 257. 

 S. Marylandica, Torr. & Gray, Fl. I., 602. in part. 



Eich, cool woods and thickets. Vicinity of Ottawa. {Fletcher FL 



