150 (IKOUXUOAL SURVEY OF CANADA. 



NelsoH.) lit»lirin,u:'s Straits. I^Menzics.) Airtic sojishore west of 

 Msu-kenzie River. {Franklin.) Ciipo Lislnnnr and Kolzebiio Souiul. 

 {Rothr. AhisL) 



((J88.) S. Aizoon, .I:n(|. 



Labi'iulor. (Moirlson.) On moist rot-ks ()]»])(isito Jiotlisjiy, N.B. 

 (Prof, limky.) At the Narrows, St. .loliii River, N.li. {J. E. Wetmore.) 

 Capo Hon Ami. (iaspi'. (./. Bell.) Ili.nli elitls aloni:; tlie (iaspo coast; 

 on roc'Us at ilu- little falls St. Anne des Monts River, CJaspt' ; on rocks 

 foui- miles noiih i>l Micliijiicotiii, Lake Supei-ioi-. (Maroim.) lJp]XM' 

 Fall of tlu> Kivii'i'c (III Loup, <>>. (Th<mas.) North shore of Lake 

 Suporioi'. {Prof. Ellis) "Saskatchewan. (^Drummond.) rTreenland. 

 {Jloo/c. Arct. PI.) 



(6Sn.) S. serpyllifolia, Tnrsh, 310. 



Cape Newnham, north-west coast, Lat. 5!>°. (David Nelson.) Behr- 

 ing's Straits. {Alenzics.) Cape Lislmi-ne, Onnalashka, and Island of 

 St. Lawrence. (Bothr. AUuk.) 



(G90.) S. caespitosa, Linn. 



/ S. andru.mceu, Pursli, 31U. Hook. Fl. T., 244. 

 S. exarata, Hook. Fl. T., 244. 



Forteau Ba}-, Labrador. (Butler.) Newfoundland. (McGill Coll. 

 Herb.) On cliffs along the Gaspd coast between Magdalen River and 

 Ste. Anne des Monls, 1S82. Bow River Pass, Rocky Mountains. (Ma- 

 coun.) Frequent upon the Rocky Mountains, Lat. 52°-56°. (Drum- 

 mond.) Fort Confidence and Coppermine River. (Simpson.) Kotzebue 

 Sound and Ounalashka. (Rofhr. Ala-'ik) (Ireenland. {Hook. Aral. PL) 



Var. uniflora, Hook. Fl. L, 2U. 



6'. venosa, Haworth. Hook. Fl. I., 244. 



S. cwspitosa, E. Brown. Ross. Voy. II., 192. 



S. uniflora, E. Brown. Parrj^'s let Voy. 



Melville Island. (Hopner.) Arctic Islands. (Parry.) Smith's 

 Sound, Greenland. (Hook.. Arct. PI.) 



(G91.) S. sileniflora, Sternb. 



Abundant on rocks around Victoria, Vancouver Island. (Macoun.) 

 Queen Charlotte Islands. (Dawsan.) Behring's Straits. (Menzies.) 

 Kotzebue Sound and Ounalashka. (Rothr. Alask.) 



(692.) S. adscendens, Linn. 



tS. pelrsea, Hook. Fl. L, 245. 



•S'. controvtrsa, Sternlj. PI. Bourgeau, 256. Macoun's Cat., 642. 



Alpine rivulets in the Rocky Mountains. (Drumrnond.) On the 



