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Zinnia flower pistil and pollen, SEM
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Zinnia flower pistil and pollen, SEM
Zinnia flower pistil and pollen. Coloured scanning electron micrograph (SEM) of a Zinnia sp. flower pistil (green) and pollen grains (yellow). Pistils hold a plants female reproductive structures. They contain one or more carpels, which, in turn, contain a stigma, style and an ovary. Within the ovaries are the ovules, the female gametes (sex cells). The ovaries are fertilised by pollen grains, the male gametes
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Media ID 6288041
© SUSUMU NISHINAGA/SCIENCE PHOTO LIBRARY
Carpel Carpels False Colour Gamete Gametes Grains Ovaries Ovary Pistil Pollen Grain Re Production Reproductive Organ Stigma Stigmas Style Styles False Coloured
EDITORS COMMENTS
This print showcases the intricate beauty of a Zinnia flower's pistil and pollen under a scanning electron microscope. The vibrant colors bring to life the various components of this reproductive marvel. The green pistil, which serves as the plant's female reproductive structure, is adorned with delicate yellow pollen grains. Within the pistil, one or more carpels can be found, each housing essential elements such as the stigma, style, and ovary. It is within these ovaries that the ovules reside - crucial female gametes responsible for reproduction. Fertilization occurs when pollen grains, acting as male gametes, reach and fertilize these ovaries. The false-colored image not only highlights the biological intricacies but also adds an artistic touch to this scientific marvel. Every detail becomes apparent through this high-resolution scan taken by a scanning electron microscope. This photograph provides us with a glimpse into nature's incredible design and reminds us of the vital role played by flowers in sustaining life on our planet. It captures both our curiosity about botanical wonders and our appreciation for their aesthetic appeal. Science Photo Library has once again delivered an awe-inspiring visual representation that merges artistry with scientific exploration without mentioning any commercial use intentions
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