NEIGHBOURHOOD OF LONDON. 233 
PLATANACER. 
Platanus occidentalis, L.; banks of river Thames ; common. 
JUGLANDACER. 
Juglans cinerea, L.; borders of Cove; common. 
« nigra, L.; two miles west of London; not uncommon. 
Carya alba, Nutt. ; two miles north east of London ; not common. 
CUPULIFERA. 
Quercus alba, L. ; common. 
Castanea vesca, L.: Hall’s mills, seven miles from London; abundant. 
Fagus ferruginea, Ait. ; common. 
Corylus Americana, Walt. ; common. 
Carpinus Americana, Michx. ; common. 
Ostrya Virginica, Willd. ; not uncommon. 
BETULACER. 
Betula excelsa, Ait. ; not uncommon. 
SALICACE. 
Salix discolor, Muhl. ; not uncommon. 
“© sericea, Marshall. ; common. 
“rostrata, Richardson; common. 
Populus tremuloides, Michx. ; common. 
$6 -grandidentata, Michx. ; not common. 
0 balsamifera, L.; common. 
CONIFERZ. 
Pinus strobus, L.; very abundant. 
Abies Canadensis, Michx. ; common. 
Larix Americana, Michx. ; common. 
Thuya occidentalis, L. ; common. 
ARACER. 
Arum triphyllum, Torr.; moist grounds; common. 
Calla palustris, L. ; Westminister pond ; not common. 
Symplocarpus foetidus, Salisb. ; wet places ; commmon. 
Acorus calamus, L. ; wet places ; commonr 
TYPHACL. 
Typha angustifolia, L.; Port Stanley R. R. track, banks of creek 
three miles from London; common. 
Sparganium simplex, Hudson. ; Port Stanley R. R. track, three miles 
from London; not common. 
Vor. VIII. ’ 8 
