2fi4 (!KitI,(M!l('AI, SITRVKY OV CANADA. 



Pas>. Rockv Nroniilniiis ; aloiiu; tlui Krasci- Ivivor :il>ovo Boston Bai-, 

 H.C. {Miicoun.) Wost side of the llocky ^[oimtains. (Doh(/Iiis.) 

 Kotzobiu' Souml and ('ape iJood 11<)|k«, also Fori. Voucon. {/iuthr. 

 Atask.) 



Var. exaltatus, <ii:»y. 



.S. tX(inatiu>, Torr. i^ (iray V\. II., A:\9. 



Crow No.>*t Pass, oast of tl>e Lake ; also, wosttMii summit of North 

 Koolanic Pass. Snmniil of Cascade Mountains near llojio, li C. 

 (Diiirson.) On the Lowci- Krascr near New WestnuMsfoi-, H.('. (IfiU.) 



(1235.) S. integerrimus, Nult. 



On limestone I'oeks, Nari'Ows of Lake Manitoba ; on tlio prairie 

 around Brandon, vieinity of Spy Hill and on the Souris Plain near the 

 Diit Hills and in Bow River Pass. (Macoim.) On the Souris Plain 

 for 40 miles west of Moose Mountain Creek. (/. M. Macoun C. P. R. 

 Coll.) 



(1236.) S. amplectens, Gray. 



South Kootanie Pass, -iQth parallel. (Dawson.) Said by Eaton to 

 be an extreme form of this species. 



(1237.) S. aureus, Linn. 



This species runs into numerous forms which pass into each other 

 by insensible degrees. Under various varietal names it ranges from 

 the Atlantic to the Pacific. 



S. aureus, Linn. (Typical.) 



S. gracilis, Pursh Fl. II., 529. 



Radical leaves orbicular or roundish ovate, mostly cordate, crenate, 

 serrate, petioled. Chietiy in swamps or wet meadows. Halifax, N.S. 

 (Sominers.) Abundant in New Brunswick (no foi'ms mentioned.) 

 {Fowlers Cat.) Restigouche, N.B. (Chalmers.) Swamps and sandy 

 woods along the Ste. Anne des Monts River, Gasp^ ; in Perry's swamp 

 near Hilton, Brighton Townslup, Northumbei'land Co.; near Amherst- 

 burgh on Lake Erie, and 20 miles up the Kaministiquia River, west of 

 Lake Superior. (Macoun.) Swamps, London, Out., also at Emerson 

 on the Red River. (Burgess.) Throughout Canada to the Ai'ctic 

 Circle and from Newfoundland and Labrador to the Rocky Mountains 

 and the Pacific. (Hooker.) South Kootanie Pass, 49th parallel ; Plat 

 Head River, B.C. (Dawson.) 



