49 



Urtica gracilis, Ait Tall Nettle 



Goat Island. 

 Laportea Canadensis, ( laud Wood Nettle 



Damp grounds above Clifton, Ontario. 

 Pilea pumila, Gray Bichweed 



( roat Island. 



Bcehmeria cylindrica, Willd. has probably been overlooked. 



Cans ubis sativa, L Heme 



Waste places on the main land. 



PLATANACEJE. 



Platanus occidentalis, L Button Wood. Sycamore 



Goat Island. 



JUGLANDACEJE. 

 Juglans ciner*ea, L Butternut 



American side of the River above the Falls. 

 Juglans nigra, L Black Walnut 



Near DeVaux College. " Niagara Falls." Maeoun. 



Carya alba, Nutt .... White Hickory. Shell-bark Hickory 



Goat Island. Near DeVaux College. "At Queenston Heights 

 and the Falls it constitutes the greater part of the forest." 

 Maeoun. 



Carya tomentosa, Nutt Hairy Hickory 



"Amongst other hickories in the Niagara peninsula."' Maooun. 



Carya porcina, Nutt Pignut Hickory 



'' Queenston Heights and Niagara Falls." Maeoun. 



Carya amara, Nutt Bitter Hickory 



( roat Island. In the village near the River. Below Lewiston. 



BETULACE^. 



Betula lenta, L Black Birch 



Goat Island. 



Betula lutea, Michx Yellow Birch 



Goat Island near the Horse-shoe Fall. 



Betula papyracea, Ait Paper Birch 



Goat Island. Below Lewiston. 



Alnus incana, Willd Alder 



Goat Island. Wet grounds near Clifton, Ontario. 



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