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    Foliage Diseases (7)
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Ornamentals: Christmas Trees

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24 Images of 12 Subjects View Subject List View Image Descriptions View Thumbnails

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Subject Scientific Name Images
brown spot needle blight of pine Mycosphaerella dearnessii 1
Cytospora cankers Cytospora spp. 1
Diplodia tip blights Diplodia spp. 2
Dothistroma needle blight Mycosphaerella pini 1
Douglas-fir needlecast Rhabdocline pseudotsugae 2
Lophodermium needle casts Lophodermium spp. 1
Phytophthora root rot Phytophthora cinnamomi 3
pitch canker Fusarium subglutinans 4
Ploioderma needle cast of pine Ploioderma lethale 2
Rhabdocline needlecast Rhabdocline weirii 1
tar spot needlecast Davisomycella ampla 1
western gall rust Endocronartium harknessii 5

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