CATALOGUE OF CANADIAN PLANTS. 513 



155. PRUNUS. 



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(572.) P. emarginata, Walp. Var. mollis, Brewer. Not 

 uncommon at Victoria, Vancouver Island, becoming a fine tree some- 

 times fifty feet high with a diameter of twelve inches. Tsi-tsutl 

 Mountains, B.C. (Dawson.) 



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(575.) P. serotina, Ehrh. One specimen noted on north side of 

 the St. Lawrence at Lorette, very common on the south side. (St. Cyr.) 



Note. 



Prunus domestica, Linn. Grows well on the Island of Orleans and 

 on the shore at Beauport. (St. Oyr.) 



157. SPIR/EA. 



(579.) S. betulifolia, Pall. var. rosea, Gray. On the slopes of 

 Mount Dawson, summit of the Selkirks, on the Canadian Pacific rail 

 way. (Macoun.) 



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(580.) S. Douglasii, Hook. Abunndant in thickets, in the neigh- 

 borhood of Victoria, Vancouver Island. (Fletcher.} 



(582.) S. Aruncus, Linn. Very common in the valley of Beaver 

 Creek and in all the stream valleys of the Selkirk Range, B. C. 

 (Macoun.) On wet clay banks at Port Moody, B.C. (Fletcher.) 

 Harrisburg, Alaska. (Meehan.) 



(583.) S. pectinata, Torr. & Gray. Very abundant on the beds of 

 snow-slides on all the mountains near the summit of the Selkirk Eange, 

 B.C. (Macoun.) York Mountain, near Sumass, in the valley of the 

 Fraser, B.C. (A. Bowman.') 



158. NEILLIA. 



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(584.) N. opulifolia, Benth. & Hook. Var. mollis, Brew. & 

 Watson. In the neighborhood of Victoria, Vancouver Island. (Fletcher.) 

 Departure Bay, Vancouver Island. (Meehan.) Lake Karmutzen, 

 Vancouver Island. (Dawson.) 



