7<! (iKOI,n(UcAr, SUUVEV OK CANADA. 



lliulxm's Uay lo llio KVu-kv .Moiiiitaiiis, L.ii. fi'J -50°. (Pn(iiiiiii)itt/.) 

 Krliiinamisli Uivor to Oxfonl lloiisf. {/i. licll.) Nocliai-co liiver. 

 liuesnol :iinl HlackwHtor Kivor, H.C (.U.iroifii.) 



Var. (Iseta, ; Ton-. \- day. Fl. 1.. IS;"). 



N. luttt, Kirlumls. in I'lankl. .I.mni., 10. Hook. I'l. I., i>(>. 



From (iivat Hoar TjaUo h) tho shores and islamis oi the Arctic Sea. 

 {/iii'fuir<ls(>n.) Upon the more elevated of the Kooky MoiinLuins, l^at. 

 r»2''-r>tr. ( PruimnniuL) Top of .Stuart. Lake Mountain, U.G.; top of 

 Mount Selwyn, Peace JJiver Pass. (Macoim.) Top of Eocky Moun- 

 tains. S. Kootanio Pass. (^Dairson.) 



V:ir. (Edwardsii,) Ti>vv. iS; (iray, Fl. I., 185. 



.V. l->lu;ir,h!i, IJ.Hr. Hook. Fl. I., 90. 

 S. hldda, lldiiU. in Scorosb. GrotMil., 411. 



On the coast near Ste. Anne dos Monts, Gasp6, (0. I>. Allen.) East 

 coast of Hudson's Bay. {R. Bell.) Shores and ishmds of the Arctic 

 Sea. (RichnrJson.) Bchrinii:'s Straits. (Chamisso.) Greenland. {ITooh. 

 Arct. PL) 



(301.) S. nitens, Nwtt. Ton-. & Gray, Fl. I., 185. 



8. .ilricta, Hook. Fl. I., 0(3, in part. 



Vancouver Island, around Victoria. (Ilill f& Macoun.) 



(302.) S. umbellata, Turcz. 



S. horrnUn, var. ;■, Hook. Fl. T., i)4. 



On tlie Rocky ^[ountains, Lat. 52°-5(j°. {Drummond.) 



(303.) S. crispa, Cham. & Schlccht. 



Dry slopes of Cedar Hill near Victoria, British Columbia. {Macoun.) 

 Sitka. {Rofhr. Alask.) 



(304) S. obtusa, Engelm. (New Species.) 



tS. humifusa, Rottb. Macoun's Cat., No. 269. 



On the boggy slope of a hillside near Maclcod's Lake, British Co- 

 lumbia, 1875. (Macoun.) 



(305.) S. humifusa, Eottb. 



Arenaria thymifolia, Pursh, 317. 



A. Pur-shiana, Seringa. Hook. Fl, I., 102. 



Sea shore of Labrador. (Pursh.) Harvey, York Co., N.B. Eare. 

 (Fowler's Cat.) Shores of the Gulf St. Lawrence, Little Fox Eivcr, 

 Gaspe. (3facou7i.) Pointd des Monts, Gaspd. (J. Bell.) Temiscouta, 

 Q. (Burgess.) Kamouraska, Q. (Maclagan.) Sandy shores of the 



