TREES

Almond-Common             [Prunis dulcis]

Apple-Domestic

Apple-Wild

Ash-White                [Fraxinus americana]

Aspen-Largetooth         [Populus grandidentata]

Aspen-Trembling          [Populus tremuloides]

Baobab (Africa)

Basswood                 [Tilia americana]

Beech-American           [Fagus grandifolia]

Beech (European)

Birch-Dwarf              [Betula nana]

Birch-White              [Betula papyrifera]

Birch-Yellow             [Betula alleghaniensis]

Butternut                [Juglans cinerea]

Boreal Forest

Cedar-Eastern White      [Thuja occidentalis]

Cedar-Western Red        [Thuja plicata]

Chestnut-Horse

Chestnut-American        [Castanea dentata]

Chokecherry

Christmas Trees

Clearcutting-Logging

Cork-Portugal

Cottonwood-Black

Cottonwood-Freeman's

Cucumber-Tree           [Magnolia acuminata)

Elm-American-White      [Ulmus americana]

Fir-Balsam              [Abies balsamea] 

Fir-Alpine

Fir-Douglas

Forest Destruction

Forest Fire

Forest-Hoarfrost-Moon

Growth Rings

Hackberry               [Celtis occidentalis]

Hawthorn

Hemlock-Eastern         [Tsuga canadensis]

Hemlock-Ground

Hickory-Shagbark        [Carya ovata]

Juniper-Alligator       [Juniperus deppeana]

Kentucky Coffeetree     [Gymnocladus dioicus]

Lemon (Portugal)

Loquat (Portugal)

Maple-Bigleaf           [Acer macrophyllum]

Maple-Manitoba          [Acer negundo]        

Maple-Mountain

Maple-Norway            [Acer platanoides]

Maple-Red

Maple-Silver            [Acer saccharinum]

Maple-Striped           [Acer pensylvanicum]

Maple-Sugar             [Acer saccharinum]

Mountain-Ash            [Sorbus Americana]

Nurse-Log-Stump

Oak-Chinquapin          [Quercus muehlenbergii]

Oak-Red                 [Quercus rubra]

Oak Savannah Forest

Oak-White               [Quercus alba]

Olive-Portugal

Orange 

Pine-Austrian

Pine Beetle Damage      [Dendroctonus ponderosae]

Pine-Eastern-White      [Pinus strobus]

Pine-Jack               [Pinus banksiana]

Pine-Limber

Pine-Lodgepole          [Pinus contorta]

Pine-Ponderosa

Pine-Red                [Pinus resinosa]

Pine-Scots              [Pinus sylvestris]

Plum-Wild

Pulpwood Paper

Poplar-Balsam

Poplar Silver           [Populus alba]

Pussywillow

Rainforest-Pacific-Northwest-Temperate

Sassafras

Spruce-Black            [Picea mariana]

Spruce-Engelmann

Spruce-Sitka            [Picea sitchensis]

Spruce-White            [Picea glauca]

Sycamore                [Platanus occidentalis]

Tamarack                [Larix laricina]

Tuckamore

Tulip-Tree              [Liriodendron tulipifera]

Walnut-Black            [Juglans nigra]

Willow

Willow-Arctic