Populus euphratica leaf bud.
Detailed Description
Populus euphratica leaf bud. Photo by Jacqueline Robertson, contractor to USGS.
Sources/Usage
Related
FORT Cottonwood Common Garden
FORT scientists established a Common Garden at the Colorado State Forest Service Nursery in Fort Collins, Colorado in 2005 to study the phenology of riparian cottonwood in relation to annual variation in temperature. Phenology is the seasonal timing of life history events including leaf opening, flowering, seed release, bud formation and leaf senescence.
Related
FORT Cottonwood Common Garden
FORT scientists established a Common Garden at the Colorado State Forest Service Nursery in Fort Collins, Colorado in 2005 to study the phenology of riparian cottonwood in relation to annual variation in temperature. Phenology is the seasonal timing of life history events including leaf opening, flowering, seed release, bud formation and leaf senescence.