Daisy (family Asteraceae) pollen grains, coloured scanning electron micrograph (SEM). Magnification: x3000 when printed at 10 centimetres wide.

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Size: 4370px × 4074px
Photo credit: © STEVE GSCHMEISSNER/SCIENCE PHOTO LIBRARY / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: angiosperm, angiosperms, biological, biology, botanical, botany, cell, coloured, daisy, exine, false-coloured, flora, flowering, gamete, gametes, grain, grains, male, nature, plants, pollen, reproduction, reproductive, sem, sex, spike, spiked