Urtica gracilis, Ait.............-...55 5 eee Tall Nettle 
Goat Island. 
Laportea Canadensis, Gaud............--..---. Wood Nettle 
Damp grounds above Clifton, Ontario. 
Pilea pumila, Gray..........-- 00s see eee eee eee Richweed 
Goat Island. 
Boehmeria cylindrica, Willd. has probably been overlooked. 
CANNABIS SATIVA, Li... ke eee eee teeters Hemp 
Waste places on the main land. 
PLATANACE A. 
Platanus occidentalis, L........Button Wood. Sycamore 
Goat Island. 
JUGLANDACE. 
Juglans cinerea, L........-...--+-++--- eee cheese Butternut 
American side of the River above the Falls. 
Juglans nigra, L .......... ee eee eee ee Black Walnut 
Near DeVaux College. “ Niagara Falls.” dfacoun. 
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.” 
Macoun. 
Carya tomentosa, Nutt .....-..-.---+- eee eee Hairy Hickory 
“Amongst other hickories in the Niagara peninsula. ”  Macoun. 
Carya porcina, Nutt .........-.- Lace eee eeee Pignut Hickory 
“Queenston Heights and Niagara Falls., Macoun. 
Carya amara, Nutt ........-.-.-- eee eee eee Bitter Hickory 
(Joat Island. In the village near the River. Below Lewiston. _ 
BETULACE A. 
Betula lenta, L........ cee eee eens Black Birch 
Goat Island. 
Betula lutea, Michx.......... bocce ee eee eee eees Yellow Birch 
Goat Island near the Horse-shoe Fall. 
Betula papyracea, Ait.......... 2... e eee ee eee Paper Birch 
Goat Island. Below Lewiston. 
Alnus incana, Willd. ............55 02 eee e eee eee ees Alder 
Goat Island. Wet grounds near Clifton, Ontario. 
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