Flower buds. Coloured scanning electron micrograph (SEM) of sepals (light brown) protecting closed flowers (orange) from a knotweed (Polygonum sp. ) p

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Flower buds. Coloured scanning electron micrograph (SEM) of sepals (light brown) protecting closed flowers (orange) from a knotweed (Polygonum sp. ) plant. Magnification: x14 at 6x7cm size.

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Size: 2905px × 3609px
Photo credit: © SUSUMU NISHINAGA/SCIENCE PHOTO LIBRARY / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: botanical, botany, bud, buds, calyx, calyxes, closed, coloured, flower, flowering, flowers, knotweed, nature, part, parts, plant, plants, polygonum, sem, sepal, sepals, sp., unopened