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    Polyporales (3)
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Diseases - Stem Decays and Cankers

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Subject Scientific Name Images
beech bark disease Nectria coccinea 1
birch conk Piptoporus betulinus 2
black knot Apiosporina morbosa 1
black rot Ceratocystis fimbriata 1
chestnut blight or canker Cryphonectria parasitica 4
clinker polypore Inonotus obliquus 2
Eutypella canker Eutypella parasitica 1
Hypoxylon cankers Hypoxylon spp. 3
milk-white toothed polypore Irpex lacteus 1
Nectria canker Nectria spp. 1
northern tooth Climacodon septentrionalis 3
oyster mushroom Pleurotus ostreatus 2
Phomopsis cankers and twig blights Phomopsis spp. 1
white heartwood rot Phellinus tremulae 1
yellow cap fungi Pholiota spp. 2

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