Fagaceae
| Name | Height | Leaf | Fruit | Region |
| Beech Fagus grandifolia |
80' | alternate, single, elongated oval, 2" - 5" | bristly reddish-brown husk, pyramidal nut, .5" | Deciduous, southern Great Lakes - St. Lawrence, and Acadian |
| Chestnut Castanea dentata |
used to be 100', now 30' | alternate, single, tapering to both ends, 6" - 9" by 2" | 5 nuts in spring bur-like husk, 2" across | Deciduous |
| White Oak Quercus alba |
100' | 7-9 narrow lobes, deeply cut between, 6" by 3" | acorn in bowl-shaped cup, .5" - .75" | Deciduous, extending into southern Great Lakes - St. Lawrence |
| Garry Oak Quercus garryana |
can be 75' | 5-7 rounded lobes, deep notches between, 5" by 3" | acorn in saucer-shaped cup, 1" - 1.25" | part of Coast on Vancouver Island and nearby islands |
| Bur Oak Quercus macrocarpa |
50' | variable outline, expanded upper portion, short lower portion, 7" by 3.5" | acorn in deep cup with knobby scales, .25" - 1.25" | deciduous, parts of Boreal and Acadian, most of Great Lakes - St. Lawrence |
| Swamp White Oak Quercus bicolor |
50' - 60' | shallow lobes, broad end, tapering to wedge-shaped base, 5.5" by 3" - 4" | acorn in deep saucer-shaped cup, with swollen scales, .75" - 1.25" | Deciduous, part of Great Lakes - St. Lawrence |
| Chinquapin Oak Quercus bergii |
90' in forest, 40' in open | lance-shaped, narrow tip, toothed, 5" by 2.5" | acorn in deep cup, .5" - .75" | Deciduous, small area northeast of Lake Ontario |
| Chestnut Oak Quercus prinus |
up to 40' | blunt teeth with notches between | a little bigger than A. bergii | Deciduous |
| Red Oak Quercus rubra |
60' - 80', can be 100' | 7-9 lobes, tapered to tip and separated by V-shaped notches, 7" by 3" - 4" | acorn in shallow bowl-shaped cup, .75" - 1.25" | Deciduous, Great Lakes - St. Lawrence, and Acadian |
| Black Oak Quercus velutina |
70' | 7-9 oblique lobes, separated by U-shaped notches, 6" by 4" | acorn in deep bowl-shaped cup, .5" - .75" | Deciduous, some north of Lake Ontario |
| Pin Oak Quercus palustris |
50' - 60' | 5-7 widespreading lobes, deep U-shaped notches, 4.5" | acorn in shallow saucer, .5" | small areas of Deciduous |
