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Forestry: Hardwood

Remove Filters: Virus and Bacteria(X) Pennsylvania Department of Conservation and Natural Resources - Forestry Archive(X)
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Image Subject Name Scientific Name Description
5021028 Elm yellows Phytoplasma N/A
5021027 Elm yellows Phytoplasma N/A
5021044 Elm yellows Phytoplasma N/A
5021063 Elm yellows Phytoplasma N/A
5021058 Elm yellows Phytoplasma N/A
5021059 Elm yellows Phytoplasma N/A
5021060 Elm yellows Phytoplasma N/A
5021061 Elm yellows Phytoplasma N/A
5021046 Elm yellows Phytoplasma N/A
5021025 Elm yellows Phytoplasma N/A
5021062 Elm yellows Phytoplasma N/A
5021042 Elm yellows Phytoplasma N/A
5021033 Elm yellows Phytoplasma N/A
5021024 Elm yellows Phytoplasma N/A
5021038 Elm yellows Phytoplasma N/A
5021083 Elm yellows Phytoplasma N/A
5021023 Elm yellows Phytoplasma N/A
5021029 Elm yellows Phytoplasma N/A dieback
5021036 Elm yellows Phytoplasma N/A
5021034 Elm yellows Phytoplasma N/A
5021039 Elm yellows Phytoplasma N/A
5021043 Elm yellows Phytoplasma N/A
5021037 Elm yellows Phytoplasma N/A
5021035 Elm yellows Phytoplasma N/A

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