| imageID: | 20025 |
| Description: | Cooperrider-Cassidy study |
| Keywords: | Improvement |
| Organisms: | ponderosa pine |
| Photographer: | Charles K. Cooperrider |
| Original collection id: | 269498 |
| Media: | black and white photo |
| Collection: | Fort Valley Experimental Forest historical photographs |
| Quality: | 3 |
| Location: | Fort Valley Exp. Forest; AZ; USA |
| Date(mm/yyyy): | 6/1932 |
| Comments: | Special studies- development of fascicle buds following shoot injury of yellow pine. 1: Injury of leader and three laterals leaving stubs without needle bundles. The shoot to the right has developed from a latent winter bud which would not have developed had the other primaries been uninjured; 2: Winter terminal buds enlarged and elongated in start toward secondary growth; 3: Injured stub with bed development in fascicles nearest point of injury. |
| Citation: | Use of this image is governed by Creative Commons CC BY. If you use the image, please include the following citation: Olberding, Susan D.; Huebner, Daniel P.; Edminster, Carleton B. 2007. Fort Valley Experimental Forest historical photographs. Fort Collins, CO: U.S. Department of Agriculture, Forest Service, Rocky Mountain Research Station. https://doi.org/10.2737/RDS-2007-0005 |
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