22 .;►•<>! .... It' \| v;i;u\"KY Hi' TANAHA. 



(J/iH'kfr.) luistorii «li«ili\itv t>r till' Jvocky iMoimlains, Lat. 52°-55°, 

 in ii«'h M>ils , jiKmiIUuI. (^DrumiiHDul.) 



A'jir. nitidus, < 'li:i|iin:in, Kl. S. StJilos, 8. 



(?) If. *7>/»ii/noH«i/iX I'oir. Torr. iV: (iray, V\. I., 25. 

 7?. ttituhtn. Mnlil. ll.K.k. 11. I . 'JO. 



Canada. {Mrs. Pirciral.) A form wliicli is ]iroltahly referable to this 

 variiMy lia.s l»oon I'ouml a( Tiondon. (»iii.. (Jhin/rss.) and in llic vicinity 

 of Ottawa. ( /■'/itrfirr.) 



Furllit'r iiiti>i-iii:il ion n-i^ardini; llio alujN c tdinis is iniicli needed. 



(49.) R. Nolsoni, <<"i:i\ . Nelson's Orowlbot. 



A', rtrurnilu.s, vjir. AV/.t(;/M', PC Iliiok. Fl. T., 20. 

 R. iHyHleu(iUi.i,Titrr. iS: (iniy. Fl. 1.. 22; in part. 



Tliis sjitvies seems eontinod lo the West Coast, as the only points 

 uhtMe detected are A'aneonver Island iieai- Victoria. {Macoxm.) and 

 Queen Charlotte Islands. (Dawson.) Unalaschka. {Hooker.) Sitka. 

 {Bothr. Mask:) 



N ar. tenellus, Cra^-. 



/.'. t.iulhi.^. Torr. ^ Cray, Fl. T.,23. 



\ anetnivei- Island ; near Yale, and along the waggon road from 

 Clinton to C^uesnel, B.C. {Maooun.) 



(50. 1 R. Californicus, Bcnth. 



R. iicrii> var. ,^., Torr «& Gray, Fl. I., 21. 



li. acris, Linn. ^Macoun, Eeport Geol. Survey, 1875. 



Abundant in the vicinity of Victoria, Vancouver Island, and doubt- 

 less quite common. (Macoun.) Queen Charlotte Islands. {Dawson.) 



(51) R. occidentaiis, Nutt. Western Crowfoot. 

 /.'. lititpidus, Hook. Fl. I, lU ; in part. 

 Queen Charlotte Islands. {Dawson.) Sitka, (Torr. & Gray.) 



Doubtful Species. 



(52.) R. orthorhynchus, Hook. 



Will likely be found in Southern British Columbia, or along the 

 coast. 



(53.; R. Pallasiiy Schiecht. 



On the Western shoi-es of extreme Arctic America beyond Behring's 

 Straits. (Hooker.) Kotzebue Sound. (Rothr. Alask.) 



