Thomas C. Croker's Images
Title: RetiredOrganization: USDA Forest Service
Country: United States
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Capnodiales(X)
| 1 Images of 1 Subjects | View Subject List | View Image Details | View Thumbnails |
| Image | Subject Name | Scientific Name | Description |
|---|---|---|---|
| 1420017 | brown spot needle blight of pine | Mycosphaerella dearnessii | brown spot (left) and healthy (right) seedlings, March 1966 |
