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Shoot Damage 

Delphinella abietis
(Delphinella Blight)

Delphinella balsameae
(Delphinella Blight)

Diaporthe lokoyae
(Phomopsis Canker of Douglas-fir)

Venturia macularis
(Aspen and Poplar Leaf and Twig Blight)

Venturia populina
(Aspen and Poplar Leaf and Twig Blight)