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Image Subject Name Scientific Name Description
1949014 oak wilt Ceratocystis fagacearum Mature mycelial mat of Ceratocystis fagacearum just under the bark of a wilted Quercus coccinea tree.
1949011 oak wilt Ceratocystis fagacearum Advanced stage of Ceratocystis fagacearum infection on oak: general view of wilted tree.
1949012 oak wilt Ceratocystis fagacearum Foliar symptoms caused by Ceratocystis fagacearum on oak.
1949013 oak wilt Ceratocystis fagacearum Foliar symptoms of Ceratocystis fagacearum on black oak (Quercus velutina) showing bronzing starting at the leaf apices and lobes, and a localized area of green tissue around the base of the midrib.

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