Skip to main content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

Https

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

USFS Logo Research Data Archive
Catkins on Populus deltoides.

imageID: 10226
Description: Catkins on Populus deltoides.
Keywords: salt damage
forest pathology
Original collection id: 867
Media: Glass Plate 5 x 7
Collection: RMRS Archive Images
Quality: 3
Date(mm/dd/yyyy): 06/11/1915
Comments: Fruiting on healthy young tree, ripe tatones or pods. Salt sprayed on 04-24-1915, however not enough spray used to kill catkins.
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!