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Invasive Species of Concern in Maryland
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Asian Bon Leaf
Of Concern In Maryland
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Invasive Species of Concern in Maryland
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Sudden Oak Death
Phytophthora ramorum

Fungal disease affecting plants from more than 30 genera, established in portions of Pacific northwest, intercepted in nurseries nationwide
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Sudden Oak Death
Photo: K. Kyde, USDA-ARS
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Sudden Oak Death
Zone lines under bark
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