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White Fir , Abies concolor

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Grand Fir, Abies grandis

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Sugar Maple, Acer saccharum

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European Alder, Alnus glutinosa

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Black Mangrove, Avicennia nitida

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Yellow Birch, Betula alleghaniensis

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Pignut Hickory, Carya glabra

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Pecan, Carya illinoensis

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Alaska Cedar, Chamaecyparis nootkatensis

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American Beech, Fagus grandifolia

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White Ash, Fraxinus americana

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Oregon Ash, Fraxinus latifolia

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Green Ash, Fraxinus pennsylvanica

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Black Walnut, Juglans nigra

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Tamarack, Larix laricina

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Western Larch, Larix occidentalis

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Sweetgum, Liquidambar styraciflua

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Yellow Poplar, Liriodendron tulipifera

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Water Tupelo, Nyssa sylvatica

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Engelmann Spruce, Picea engelmannii

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White Spruce, Picea glauca

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Black Spruce, Picea mariana

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Blue Spruce, Picea pungens

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Sitka Spruce, Picea sitchensis

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Jack Pine, Pinus banksiana

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Lodgepole Pine, Pinus contorta

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Shortleaf Pine, Pinus echinata

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Slash Pine, Pinus elliottii

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Western white pine, Pinus monticola

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Longleaf pine, Pinus palustris

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Ponderosa Pine, Pinus ponderosa

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Red Pine, Pinus resinosa

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Eastern White Pine, Pinus strobus

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Loblolly Pine, Pinus taeda

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Virginia Pine, Pinus virginiana

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Sycamore, Platanus occidentalis

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Eastern Cottonwood, Populus deltoides

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Quaking Aspen, Populus tremuloides

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Black Cherry, Prunus serotina

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Douglas Fir, Pseudotsuga menziesii

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White Oak, Quercus alba

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Southern Red Oak, Quercus falcata

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Bur Oak, Quercus macrocarpa

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Cherrybark Oak, Quercus pagoda

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Northern Red Oak, Quercus rubra

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Black Oak, Quercus velutina

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Redwood, Sequoia sempervirens

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Giant Sequoia, Sequoiadendron giganteum

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Baldcypress, Taxodium distichum

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Western Red Cedar, Thuja plicata

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Eastern Hemlock, Tsuga canadensis

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American Elm, Ulmus americana