Pollen of an azalea, SEM
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Pollen of an azalea, SEM
Pollen. Coloured scanning electron micrograph (SEM) of pollen grains from an azalea flower (Rhododendron sp.). Pollen grains contain a plants male gametes. When they come into contact with an ovule (female gamete) of a plant from the same species, they fertilise it, producing a seed. The ovule can belong to the same plant (self- pollination) or the pollen can be blown or carried by an insect to a different plant (cross- pollination)
Science Photo Library features Science and Medical images including photos and illustrations
Media ID 6287487
© SUSUMU NISHINAGA/SCIENCE PHOTO LIBRARY
False Colour Gametes Grains Part Parts Pollen Grain Re Production Reproductive Structure Stamen Structures Azalea False Coloured
EDITORS COMMENTS
This print captures the intricate beauty of pollen grains from an azalea flower, as seen through a scanning electron microscope (SEM). The vibrant colors in this false-colored image highlight the delicate structures and patterns present in these tiny reproductive particles. Pollen grains serve a crucial role in plant reproduction, containing the male gametes necessary for fertilization. When they come into contact with an ovule, or female gamete, from the same species of plant, they initiate the process of seed production. This can occur through self-pollination within the same plant or cross-pollination facilitated by insects or wind. The stunning details revealed by SEM technology allow us to appreciate the complexity and diversity found within nature's smallest creations. Each grain possesses unique characteristics that aid in its dispersal and successful fertilization. As we gaze upon this mesmerizing image, we are reminded of both the fragility and resilience inherent in botanical life. It is a testament to nature's ingenuity that such minuscule entities play such a vital role in sustaining our ecosystems. This remarkable photograph serves as a reminder of how science continues to unlock new dimensions of understanding about our natural world. Through advancements like SEM imaging, we gain insights into biological processes that were once invisible to us – revealing hidden wonders at every level of existence.
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