| imageID: | 19307 |
| Description: | Canker on 15" aspen which has been girdled and killed in 5 years. pen bark moistened to show them in poening position, scale is mm |
| Keywords: | canker forest pathology |
| Organisms: | aspen |
| Original collection id: | 2515 |
| Media: | black and white print |
| Collection: | RMRS Archive Images |
| Quality: | 3 |
| Location: | Pyramid Dist., Routt N.F.; CO; United States |
| Date(mm/yyyy): | 6/1961 |
| Comments: | Cenangium [populneum var?] singulare. Film tube no. 38, frame 3. |
| Citation: | Use of this image is governed by Creative Commons CC BY. If you use the image, please include the following citation: USDA Forest Service. 2007. Forest Service Research Image Library. Fort Collins, CO: Forest Service Research Data Archive. https://www.fs.usda.gov/rds/imagedb |
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