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You are here: Home > Search Results > 18402
Tree 27 with pitch canker (spruce canker) at 6' and 7', no decay

imageID: 18402
Description: Tree 27 with pitch canker (spruce canker) at 6' and 7', no decay
Keywords: canker
spruce defect study
forest pathology
Organisms: spruce
Original collection id: 2234
Media: B&W print
Collection: RMRS Archive Images
Quality: 3
Location: Roosevelt N.F.; CO; United States
Date(mm/yyyy): 6/1957
Comments: No. 32, frame 16.
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

Your help is appreciated. If you see an image that has any inaccuracy please send a note to the Archive team. Thank you!