Image: Pinus ponderosa scopulorum pollen cones

Description: Pinus ponderosa subsp. scopulorum pollen cones. Pike and San Isabel National Forests, south-central Colorado, USA.
Title: Pinus ponderosa scopulorum pollen cones
Credit: This image is Image Number 0806054 at Forestry Images, a source for forest health, natural resources and silviculture images operated by The Bugwood Network at the University of Georgia and the USDA Forest Service.
Author: Dave Powell, USDA Forest Service
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