Diseases - Foliage Diseases
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Uredinales(X) Conifer(X) USDA Forest Service - Region 2 - Rocky Mountain Region Archive(X)
| 1 Images of 1 Subjects | View Subject List | View Image Details | View Thumbnails |
| Subject | Scientific Name | Images |
|---|---|---|
| witches broom rust | Gymnosporangium nelsonii | 1 |
