22 Flora of Canada. 



VO\NQQ>yi \CV^i\\L— Buckwheat Family. 



Polygonum aviciilarc -Knot Gra;5s. 



P. ramosissiuni — Common Goose Grass. 



P. tcnuc — Shining- Goosj Grass. 



P. articulatuni — Slender Goose Grass. 



P. duinetoruni — CHmbinL:^ False Buckwheat. 



P. acre—Water Sninrtweed. 



P. hydn^piperoides — Common Smarlweed. 



P. .sai^ittatum — Tear Thumb. 



P. cilinode — ijlack l^indweed. 



Rumex orbiculatus — Great Water Dock. 



R. salicifolius — While Dock. 



TIIVMjuJ^ACKA]::.— JA^:/i7Y7/;// Family. 

 Dirca [)a!ustris — ?>Ioose\vee(l. 



l!:LAl•AGNACl':AK----(>/'v.^s■/r;'/v?7^•//I'. 



Shcpherdia Canadensis — Sheplierd's i jerry. 

 S. argentea — liuffalo Ik-rry. 



SANTA LACKAl-.— 

 Comandra umbeilata — Buffalo Nut. 



SAURURACEAE.— /..^'.cr^n/'^' Tail Family. 

 Saururus ccrnuus — Lizard's Tail. 



U RT I CAGE A V.— Nettle Family. 



Celtis occidentalis — American Hackbcrry. 

 Urtica <jracilis — Tall Nettle. 

 U. dioica — Common Nettle. 



