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Ornamentals: Christmas Trees

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26 Images of 11 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
Diplodia blight Sphaeropsis sapinea 1
Dothistroma needle blight Mycosphaerella pini 1
Douglas-fir needlecast Rhabdocline pseudotsugae 2
gladiolus rust Uromyces transversalis 1
Lophodermium needle casts Lophodermium spp. 1
Ploioderma needle cast of pine Ploioderma lethale 3
Rhabdocline needlecast Rhabdocline weirii 2
spruce needle rust Chrysomyxa weirii 4
Swiss needle cast Phaeocryptopus gaeumannii 9
tar spot needlecast Davisomycella ampla 1

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