20 0E0LO«iI(\\I, SITRVKY OF CANADA. 



(42) R. hypcrborous, IJ-'iil'. .\..iilu'iii Crowfoot. 



Murshe-iin ihc liorky .M.uiniuiiis, L;U. 52 -.'jT^ ( Dnin\inon<l) Arctic 

 Islaii.ls. ( Purr I/.) Norton S.miol i.> W:iiiiri«flit Inld. ( fiotfir. Ala^^k.) 

 .Melvillo Island. (/'/•. \Vii//.rr.) « >ii liotli sides of D.tvis Strait, and 

 liHtliti's Hay. (Ji'cciilaiid <;rnrrally. (llooh. Arct. PI.) 



(43.) R. Hookorl, \Wi:,A. IIooU.t's Crowtoot. 



/»'. ;»../.l/i/4./lt.S llcMik. l"l. 1.. IS. 



Hanvti Miiniuits o|'llu> l^t^•l<y .Moimlains, on tho oaHtcrn wide of the 

 j-id^o. Lat. 52"- ."tr)."' { Dninuiiond.) 



(44.) R. nivalis, liiim Mountain ("rowfoot, 



H.jrii/Ulii.i, Willd. Hook. I'l. I., 1«. 



Loflv parts of ilif ivocky Mountains, Lat. 55°. (Drammond.) Cop- 

 per Mountains and Arctic Sea coast, in muddy pools whi'cli become dry 

 durinir suniinor. Ijonij. 110°. (Richardson.) Arctic coast near the 

 torniination of the Jiocky Mountains, Long. 140^. (Franklin.) La- 

 bra»lor. ( Torr. d- Gray.) Assistance Bay, south end of Cornwallis 

 Inland. (Pr. Suthrrland.) Kotzebue Sound. (Rothr. Alask.) Green- 

 land. (Hook. Arrt. PI.) 



Yar. Eschscholtzii, Watson. 



B. Esrh.<<rhoH:ii, Schlocht. Hook. Fl. I., 18. 



Xear tho region of jierpotual snow, on the borders of streams on the 

 Rock}- Mountains, Lat. 52^-56'. (Dnimmond.) Top of Mount Sclwyn, 

 Peace Eiver Pass, Lat. 56°. (Macoun.) Rocky Mountains near the 

 49th parallel ; and tho Tsi Tsutl Mountains and Coast Range, B. C. 

 (Dawson.) Kotzebue Sound to Cape Lisburne. (Rothr. Alask.) 



Var. sulphurous, Wahl. 



A', .inlplnmniji, Solander. Hook. Fl. I., 17. 



Repulse Bay. (Dr. Rae.) Arctic Islands and Greenland. (Hooker.) 



(44 b.) R. glacialis, Linn. 



H. Chaniissonis, .Schlccht. 



Fury Beach, P^lwj'n Inlet, Gulf of Boothia. (Capf. A. If. Alarkham.) 

 Greenland. (Hook. Arct. Pi.) 



(45.) R. acris, Linn. Meadow Buttercup. 



Introduced. Very abundant in every part of Ontario and Quebec, 

 and particularly so about the Sault Ste. Marie and Garden Rivers. Quite 

 common in Nova Scotia, and also becoming common in the eastern 

 part of Manitoba. (J/acoun.) Newfoundland. (./. Bell.) Too abun- 



