Growth rings in a cross section of an 18 year-old staghorn sumac tree trunk

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Size: 3776px × 2520px
Location: Toronto Ontario Canada
Photo credit: © Steven Chadwick / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: age, annual, cambium, circles, circular, climatic, concentric, conditions, core, cross, cut, dating, dendrochronology, early, growth, late, pattern, phloem, rings, seasons, section, stump, tree, tree-ring, trunk, vascular, wood, wooden, years, zylem