Contributions to Canadian Botany. 3 



ViciA Ckacca, L. 



Meadows at Speiice's Bridge, B.C., 1889. {John 

 Macoiui.) Not before recorded west of Ontario. 



Lathyrus ochroleucus, Hook. 



Thickets at Agassiz, B.C., 75 miles from coast. {John 

 Maconn.) Western limit in Canada. 



Lathyrus paluster, L. 



Thickets at Barclay Sound, Vancouver Island. {John 

 Macoiin.) Not before recorded from Vancouver Island. 



Pruxus spinosa, L., var. institia, Gray. 



In thickets, Pelee Island, Lake Erie, 1892. {John 

 Macoun.) Not before recorded from Canada. Naturalized. 



Prunus Pexnsylvanica, L. 



Forming thickets throughout Labrador north to Lat. 

 54°. {A. P. Loiv.) 



Spiraea betulifolia, Pallas. 



Peel's River, Mackenzie Paver Delta, 1892. {Miss E. 

 Taylor.) Northern limit in Canada. 



Spir.^a discolor, Pursh., var. arlefolia, Wat. 



Woods at Sicamous, B.C., and Sproat, Columbia River, 

 B.C. {John Macoun.) Not before recorded from interior 

 of British Columbia. 



Spir.ea Douglasii, Hook, var. nobleaxa, Wat. 



Thickets at Revelstoke, B.C., 1890. {John Macoun.) 

 Not before recorded from Canada. 



Spir.ea pectixata, T. & G. 



Peel's River, Mackenzie River, 1889. {R. McConnell.) 

 Northern limit in Canada. 



