Catalpa bignonioides
Cupressus Bark
Fraxinus
Fraxinus
Pine Bark
Fraxinus
Fraxinus
Fraxinus
Cedrus Bark
Sophora japonica
Cupressus Bark
Sophora japonica
Sophora japonica
Sophora japonica
Sophora japonica
Quercus
Quercus
Quercus
Quercus
Acer negundo
Aesculus hippocastanum
Aesculus hippocastanum
Aesculus hippocastanum
Aesculus hippocastanum
Aesculus hippocastanum
Aesculus hippocastanum
Aesculus hippocastanum
Aesculus hippocastanum
Aesculus hippocastanum
Betula papyrifera
Betula papyrifera
Betula papyrifera
Betula papyrifera
Betula papyrifera
Betula papyrifera
Populus nigra
Populus nigra
Pine Bark
Populus nigra
Populus nigra
Pinus nigra
Pinus nigra
Pinus nigra
Pinus nigra
Pinus nigra
Cedrus deodara
Cedrus deodara
Cedrus deodara
Cedrus deodara
Cedrus atlantica
Cedrus atlantica
Cedrus atlantica
Cedrus atlantica
Fagus sylvatica
Cupressus arizonica
Cupressus arizonica
Cupressus arizonica
Cupressus arizonica
Cryptomeria japonica
Picea pungens
Picea pungens
Picea pungens
Picea pungens
Picea pungens
Pinus sylvestris
Pinus sylvestris
Pinus sylvestris
Fagus sylvatica
Pinus sylvestris
Pinus sylvestris
Pinus sylvestris
Cupressus Bark
Koelreuteria paniculata
Koelreuteria paniculata
Robinia pseudoacacia
Robinia pseudoacacia
Crataegus monogyna
Crataegus monogyna
Gleditsia triacanthos
Gleditsia triacanthos
Gleditsia triacanthos
Gleditsia triacanthos
Citrus lemon
Citrus lemon