46 GEOLOGICAL SURVEY OP CANADA. 



Eich woods, Norfolk Co., Ont. {Dr. Nichol.) Port Dover Junction, 

 Elgin Co., Ont., 1882. (Macoun.) Shaded banks, London, Ont. 

 (Millman. Burgess.) 



{2338.) D. trachycarpa, "Watson. 



Prosartes trachycarpa, Watson. Hep. King's Exp. V., 344 ; Macoun, Cat. 



No. 1835. 

 Umlaria pubenda, Rich., App. 10. 

 U. lanuginosa, Pers. Hook., Fl. II., 174, in part. 

 U. lanuginosa, var, major, Hook., Fl. II., 174. 



Generally found in poplar and willow thickets throughout the prairie 

 region. Slopes of the South Kootanie Pass, Eocky Mountains. (Dawson.) 

 Thickets along the Cypress Hills, N.W.T. (J. M. Macoun.) Not 

 uncommon at Manitoba House, Lake Manitoba ; on slopes of the Por- 

 cupine Mountains ; sand hills at the source of the Qu'Appelle ; i-ather 

 common in the foot-hills of the Eocky Mountains and westward to 

 Kananaskis station. (Macoun.) In thickets near Eegina, Assiniboia. 

 (Fletcher.) Wooded country from Lake Winnipeg to the Eocky Moun- 

 tains, and from Norway House to Cumberland House. (Hooker, FL) 



(2339.) D. Hookeri, Ton-. 



Prosartes Hookeri, Torr. Pacif. R. Rep., IV., 144 ; Macoun, Cat. No- 1834. 



The specimens placed under this species are unlike any form we 

 have of D. Oregana. They are charcterized by perfectly smooth fruit 

 (half-grown), and, in flowering specimens, by the smooth style and 

 nearly glabrous ovary. Not uncommon in woods at Donald, in the 

 Columbia Valley, and westward in Beaver Creek Valley to Eoger's 

 Pass, Selkirk Mountains ; also at Quesnel, and Soda Creek, B.C., 1875. 

 (Macoun.) Mountain si opes at Spence's Bridge, and Yale, B.C. (Fletcher.) 



(2340.) D. Oregana, Watson. 



Prosartes Oregana, Watson. Proced. Am. Acad., XIV., 271. 

 Uvularia lanugivosa, Hook,, Fl. II., 174, in part. 



Eich low woods. Apparently common in the rich woodlands through- 

 out Vancouver Island, as far north as Qualicum and Alberni. All the 

 island specimens have very haiiy fruit even when fully ripe. Speci- 

 mens exactly similar were gathered at New Westminster, B.C., 1875- 

 (Macoun.) Eastern base of Coast Eange, on Skagit Elver, B.C., 1877. 

 Glenora, Stikine Elver, 1887. (Dawson.) Vicinity of Victoria, Van- 

 couver Island. (Meehan.) North West coast. (Hooker, Fl.) 



