Contributions to Canadian Botany, 325 



Krynitkia crassisepala, Gray. 



Dry prairies near Medicine Hat, Assa., 1894. (John 

 Macoun, Herb. No. 5803.) Oar only Canadian specimens, 

 though recorded from the Saskatchewan in (hay's Flora 

 of North America. 



Myosotis aryensis, Hoflin. 



In a brook (No. 693) and on ballast (No. 694), at 

 Nanaimo, Vancouver Island, 1893. {John Macoun.) Not 

 before recorded west of Ontario. 



ASPERGO PROCUMKENS, L. 



Along garden fences, Whitby, Out., 1894. (Chas. 

 Mclllivray, Herb. No. 4954.) New to Canada. 



Convolvulus arvensis Linn. 



Ashcroft, B.C. (J as. McEvoy.) Cedar Hill, near 

 Victoria, and on ballast heaps at Nanaimo, Vancouver 

 Island. {John Macoun.) Not before recorded west of 

 Ontario. 



Salsola kali, L., var. tragus, DC. 



Reported from several localities in Ontario. Abundant 

 and spreading in Manitoba. 



Euphorbia Preslii, Guss. 



In cultivated fields near Chatham, Ont., 1894. {John 

 Macoun, Herb. No. 5898.) The only specimens in our 

 herbarium, though reported from Hamilton, Ont., by 

 Buchan. 



SaGJTTARIA, Linn. 

 The publication of Mr. Smith's revision of the North 

 American species of Sagittaria and Lophotocarpus in the 

 Sixth Keport of the Missouri Botanic Garden has so 

 altered the nomenclature and has in a few instances so 

 materially affected pur knowledge of the distribution of 



