15S (iKOI.OiilCAL SURVEY <>K PANADA. 



(7:iO.) H. cylindrica, D-.u-l. 



//. omlifolla, Nntt. 'PdiT. i^: (iray, VI. I., 581. 

 If. ijlafntlii, 'rmr. i^ (irny, Fl. I., ."<sl. 



On the ilei'livitios of low hills, uiul on the stooj) Inuiks of stroams, on 

 (ho west sido of (ho Riu'ky Mountains. (Doii</l(hy.) On llic diy slopes 

 alonu: the Fra^or and Tliompson Rivei-s tVoin Vale lo Spence's l^ridi^o. 

 (^MiU'Ouii.) 

 (731.) H. Hallii, <iray. (?) 



Slopes ol the Ikocky iMonntains in the Koolanio Puss, Lat. 49°. 

 (Datcsou.) Bow Jiiver Pass, 51°, 187!>. {.]facoun.) I w^thv the speci- 

 ?nens ohtained to this speeies, hut they aecord hest with //. glabella, 

 Nut I., whit'h, however, Watson makes a synonym of //". ryUndrica. The 

 spike is long and the flow^ers are in sub-vei'ticillatc, conglomerate 

 heails. It is certainly distinct from //. rijUndrira. 



(732.) H. parvifolia, Nutt. 



On dry gravel i-idges west of Fort Walsh, on tlie top of the Cypress 

 Hills, x!w.T. (.Uarouii.) 



(733.) H. hispida, Pursh. 



If. Rirhanhonil, R. Br. Hook. Fl. ]., 2:;7. 



Dry banks of rivers, Lat. 54°-(U°. (Richardson.') From the Saskat- 

 chewan west to the Rooky Mountains. (Drummond.) AVestci-n end of 

 Lake Shebandowan, Dawson Eoute, 1872 ; from Manitoba to the 

 Eoeky Mountains, throughout the prairie and Peace River regions- 

 (2£acoun.) Abundant from the Lake of the Woods, westward. {Davj. 

 son.) Echimamish Eiver to Oxford House, near Hudson's Bay, and 

 along the Xelson Eiver to Hudson's Bay. (R. Bell.) 



(734.) H. Americana, Linn. 



H. cortusa, Michx. Fl. I., 171. 

 JET. viscida, Pursh, 187. 



Woods near Amherstburg. Lake Erie, 1882. (JIacou7i.) Maiden, 

 Ont. {Maclagan.) 



183. CHRYSOSPLENIUM, Tf't. (GOLDEN SAXIFRAGE.) 

 (735.) C. Americanum, Schweinitz. 



C. oppositifolium, Walter. Pursh, 269. 

 Ditches and spring brooks, Pictou, N.S. (McKay.) Common about 



