Fluorescence of flowers of common ash, Fraxinus excelsior, photographed in ultraviolet light (365 nm)

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Size: 8192px × 5464px
Photo credit: © Henri Koskinen / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: 365, ash, black, bloom, blooming, blossom, bud, buds, common, deciduous, european, excelsior, finland, flower, flowers, fluorescence, fluorescent, fraxinus, green, growth, light, luminescence, nm, saarni, shoot, shoots, spring, tree, ultraviolet, uv