See also Provincial tree emblems of Canada for the official trees of the Provinces and Territories of Canada.
Cedrus (cedars)
Juniperus (junipers)
Larix (larches)
Picea (spruces)
Pinus (pines)
Taxodium (cypresses)
Taxus (yews)
Thuja (thujas)
Tsuga (hemlocks)
Aesculus (buckeyes and horse-chestnuts)
Alnus (alders)
Amelanchier (serviceberries)
Betula (birches)
Carpinus (hornbeams)
Carya (hickories)
Castanea (chestnuts)
Catalpa (catalpas)
Celtis (hackberries)
Cornus (dogwoods)
Corylus (hazels )
Crataegus (Hawthorns) - too many species to list.
Euonymus (Euonymus)
Fagus (beeches)
Fraxinus (ashes)
Ilex (hollies)
Juglans (walnuts)
Magnolia (magnolias)
Malus (apples)
Morus (mulberries)
Nemopanthus – see Ilex
Nyssa (tupelos)
Platanus (planes)
Populus (poplars, balsam poplars, aspens, cottonwoods)
Prunus (cherries, plums, peaches)
Pyrus (pears)
Quercus (oaks)
Rhamnus (buckthorns)
Rhododendron (rhododendrons)
Rhus (sumacs)
Salix (willows) - too many species to list.
Sambucus (elder)
Sorbus (rowans)
Tilia (lindens)
Ulmus (elms)
Viburnum (viburnums)
Zanthoxylum (Zanthoxylums, prickly-ashes)