The Flora of the Rocky Mountains. 17o 



ROSACEiE B. Juss. 



SPIK/EA L. Sp. 



Spiraea corymbosa Haf. — Ccrymbed Spireca. — Laggan. 



June. 



ARUNCUS Adans. '*?.-^._. v;^.:..;:,.;:' 



ArUxNCUs Aruncus (L.) Karst. — Goat's-heanl — North 

 Bend. June. 



r>;6: RUBUS L. Sp. //^'^v^'-^V^;::;^^^.;.--^ v ■ 



RUBUS parviflorus NuTT. — Sahnon-hcrn/. — Revelstoko. 



June. ■.-'■;•:"- a' ;';''i'.'--' 



RuBUS ARCTicus L. — Arctic Bramhlc. — Piantt'. June. ' ^ 



POTENTILLA L. Sp. 



POTENTILLA HipPiANA Lehm. — Woolly Oinquefoil. — 

 Canmore. June. 



POTENTILLA PeNNSYLVANICA BIPINNITAFIDA (DoUGL.) . 

 T. and G. — Prairie Cinqicefoil.- — Broadview. June. 



POTENTILLA Pennsylvanica stuigosa PuRSii. — Prairie ' 

 Ginqitefoil. — Wolseley, July. 



POTENTILLA MULTiFiDA L. — CiUleaved Cinquefoil. — Man- 

 itoba. July. 



SIBBALDIA L. Sp. 



Sibbaldia procumbens L. — Sibhaldia. — Wolseley. June- 



GEUM L. Sp. 



Geum ciliatum Pdrsh. — Longplumed Purple Avens.— 



Burnside. June. - a: 



ROSA L. Sp. ■>:,/:--V-J^:;,-':'r."^t '^v' ':l' 



Rosa Setigera Michx. — Prairie Pose. — Calgary. June. 



Rosa acicularis Lindl. — Prickly Rose. — Medicine Hat. 

 June. 



Rosa Arkansana Porter. — Arkansas Rose. — adview. 

 June. 



Rosa Woodsii Lindl. — Woods' Rose. — Calgary. June. 



