| imageID: | 17099 |
| Description: | Catkins on Populus wislizenii |
| Keywords: | catkins forest pathology |
| Organisms: | cottonwood |
| Original collection id: | 958 |
| Media: | B&W photograph 3 x 4 in. and glass plate |
| Collection: | RMRS Archive Images |
| Quality: | 3 |
| Location: | Albuquerque; NM; United States |
| Date(mm/dd/yyyy): | 4/26/1915 |
| Comments: | Branch of cottonwood tree showing pistillate catkins just before spraying with a 1% solution of H2SO4. Taken 2 pm April 26, 1915 in Lab, Albuquerque |
| 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!

