46 



Chenopudium Botrys, L Oak-op-Jerusalem 



" Niagara Falls." Macoun. 



Atriplex patula, L Orache 



var. hastata, Gray. 



Araericau side of the River above the Falls. 



var. littoralis, Gray. 



With the last. 



PHYTOLACCACE^. 



Phytolacca decandra, L Poke weed 



Goat Island. 



POLYGONACEiE. 



Polygonum aviculare, L Knot Grass 



Waste places on the main land. 

 Polygonum erectum, L. 



Above the Falls on the American side. 



Polygonum incarnatum, Ell. 



Shores of the River above the Fall. 



Polygonum Pennsylvanicum, L. 



"In the Niagara District." Macoun, on the authority of Dr. 



Martagan. 



Polygonum amphibium, L. 



Islands of Niagara River. Clinton. 



Polygonum Muhlenbergii, Watson. (P. amphibium, L. var. 

 lerrextre, Willd.) 



Margin of the River above the Falls. 



Polygonum Persicaria, L Lady's Thumb 



Waste places on the main land. 



Polygonum Hydropiper, L Smart weed 



Margin of the River above the Falls. 



Polygonum acre, H. B. K Smart weed 



On the American side of the River above the Falls. 



Polygonum hydropiperoides, Michx. 

 Wet places near Clifton, Ontario. 



Polygonum arifolium, L Tear-thumb 



Chippewa, Ontario. Macoun, on the authority of Dr. Maclayan. 



Polygonum sagittatum, L Tear-thumb 



Doubtless to be found in the low, wet ground near Clifton, 

 Ontario. 



Polygonum Convolvulus, L Black Bindweed 



Waste places and road sides of the main land. 



