BOTANICAL SOCIETY OF CANADA. 103 
V 
Santalace^. 
Comandra umbdlata, Nutt. Mountain top near Mr. Brydge's house, and near the 
Albion Mills. June, 1859. 
EurHORBiACE.a:. 
Euphorbia obtusata, (va,r. ip\sityTphy\\si, L.) Pursh. Shore of Lake Ontario, below 
Stoney Creek. July, 18G0. 
Urticaceje. 
Ulrnus Americana, L. Common. April, 1860. 
Ulmus fulva, Michx. Woods, Mountain side near Ancaster. 10th May, 1861. 
Urtica gracilis, Ait. Mountain side behind the city. Common. August, 1860. 
Laportea Canadensis, Gaudich. Sulphur Spring, near Ancaster. July, 1839. 
Pilea pumila, Gray. Hamilton. 5th August, 1859. 
Platanace^. 
Platanus occidentalis, L. Banks of several small streams at and near Stoney 
Creek and at Grimsby. Said to be the largest North American tree, 
excepting the Wellingtonia gigantea, Lindley, of California. None of 
those in the neighborhood of Hamilton, though large, arc of extraor- 
dinary size. Not observed in flower. 
JUGLANDACE-aE. 
Juglans cinerea, L. Common along sides of Mountain and other places. May, 
1860. In flower, 27th May, 1861. 
Juglans nigra, L. Common. There are some very large trees still standing in the 
outskirts of t!ie city and in the neighborhood, but most of the large 
trees have been cut. Small and medium sized trees are common. 
May, 1860 ; also in flower, 27lh May, 18G1. 
Carya alba, Nutt. Common. 6th June, 1860. 
CUPDLIFEI:^. 
Quercus alba, L. Common. May, 1860. 
Quercus macrocarpa, Michx. East Flamboro, near Desjardins Canal. 4th June, 
186] 
Quercus rubra, L. WoodSj common. Miay, 18G0, and 4th June, 1861. 
Castanea vcsea, L. Common, particularly in the valley between Ancaster and West 
Flamboro, does not extend to the north further than West Elamboro, 
in the direction of Toronto, much beyond Wellington Square , is 
found to the east in the direction of Niagara. 21st July, 1859. 
Fagvs ferruginea, Alton. Woods, common. 4th June, 1861. 
Carpinus Americana, Michx. Common, near Ancaster. In flower. 10th May, 
1861. 
Ostrya Virgin ica, Willd. Common. 9th May, 1861. 
Corylus roslrata, Ait. Waterdown road. 6th May, 1861. 
