imageID: | 17358 |
Description: | Catkins on Populus wislizenii |
Keywords: | catkins forest pathology |
Organisms: | cottonwood |
Original collection id: | 1389 |
Media: | B&W photograph 3 x 4 in. and glass plate |
Collection: | RMRS Archive Images |
Quality: | 3 |
Date(mm/dd/yyyy): | 6/11/1915 |
Comments: | Sat. salt solution spraying. Shows injury to twigs from spraying. Twigs killed back 1-2 seasons growth. This injury is evident on many twigs where the spray covered thouroughly the branch and killed all the catkins. Where all the catkins were not killed the branches were [?] less injured. Spraying done April 24, 1915. |
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!