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    Foliage Diseases (3)

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Ornamentals: Trees

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Subject Scientific Name Images
American hawthorn rust Gymnosporangium globosum 1
ash anthracnose Gnomoniella fraxini 1
dogwood anthracnose Discula destructiva 1
Nectria canker Nectria spp. 1
Phytophthora root rot Phytophthora cactorum 1
powdery mildew Erysiphe pulchra 1
Pseudomonas bacterium Pseudomonas savastanoi 1
quince rust Gymnosporangium clavipes 1
Verticillium wilt Verticillium dahliae 1

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