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Diseases (17)
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Ornamentals: Trees

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Subject Scientific Name Images
annosum root disease Heterobasidion annosum 1
bacterial leaf spot Pseudomonas syringae 1
bacterial wetwood Enterobacter nimipressuralis 1
carbon balls Daldinia concentrica 1
Ceratocystis canker - stain of sycamore Ceratocystis fimbriata f.sp. platani 2
Cryptosphaeria canker Cryptosphaeria ligniota 1
hail 2
leaf curl Taphrina communis 2
Melampsora rusts Melampsora spp. 2
pesticides 1
Phellinus heartrots Phellinus spp. 1
powdery mildew Sphaerotheca phytoptophila 3
shepherd's crook leaf and shoot blight Venturia tremulae 1
sooty mold 1
sunscald 2
tar spot Rhytisma salicinum 1
Thyronectria canker Thyronectria austroamericana 1
trunk rot Peniophora rufa 1
white heartwood rot Phellinus tremulae 1
wood decay and heart rots of hardwoods Fomes spp. 2

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