Passion flower pollen, SEM

This image is part of the sequence Pollen app (pollen)

Credit: POWER AND SYRED/SCIENCE PHOTO LIBRARY

Caption: Passion flower pollen. Coloured scanning electron micrograph (SEM) of a passion flower (Passiflora caerulea) pollen grain. Pollen grains are the male gametes (sex cells) of a plant. Magnification: x1440 when printed 10 centimetres wide.

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Keywords: 1, angiosperm, angiosperms, biological, biology, botanical, botany, coloured, cut out, cut outs, cut-out, cut-outs, cutout, cutouts, exine, false-colour, false-coloured, flora, flowering plants, gamete, male, nature, one, parts, passiflora caerulea, passion flower, pollen grain, reproduction, reproductive part, scanning electron micrograph, scanning electron microscope, sem, sex cell, single

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