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Subject Scientific Name Images
anthracnose Apiognomonia spp. 5
anthracnose Discula spp. 2
ash anthracnose Gnomoniella fraxini 2
black spot of elm Stegophora ulmea 5
chestnut blight or canker Cryphonectria parasitica 6
Cytospora canker of spruce Valsa kunzei 1
Cytospora cankers Cytospora spp. 28
dogwood anthracnose Discula destructiva 34
dothichiza canker of poplar Cryptodiaporthe populea 2
Eastern filbert blight Anisogramma anomala 13
leaf spot Tubakia dryina 14
Leucostoma canker of spruce Leucostoma kunzei 1
oak anthracnose Apiognomonia errabunda 3
orange hobnail canker Cryphonectria gyrosa 5
Phomopsis blight Phomopsis juniperivora 10
Phomopsis cankers and twig blights Phomopsis spp. 13
Prosthecium fungus Prosthecium pyriforme 5
sycamore anthracnose Apiognomonia veneta 7

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