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Goosegrass leaf, SEM
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Goosegrass leaf, SEM
Goosegrass leaf. Coloured scanning electron micrograph (SEM) of the surface of a goosegrass, or common cleavers, (Galium aparine) leaf. Numerous curved prickles (trichomes) are seen on the leaf surface. These cling to animal fur and human clothing and are found on the leaves, stems, seeds and fruits of the plant
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Media ID 6289183
© STEVE GSCHMEISSNER/SCIENCE PHOTO LIBRARY
Curved Epidermal Epidermis False Colour Galium Aparine Goose Grass Hair Hairs Spike Spikes Spines Surface Trichome Trichomes False Coloured
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This print showcases the intricate beauty of a goosegrass leaf, captured through a scanning electron microscope (SEM). The false-colored image reveals the mesmerizing surface of this common cleavers plant, scientifically known as Galium aparine. The leaf's epidermis is adorned with numerous curved prickles, also known as trichomes. These delicate spikes serve a fascinating purpose - they enable the plant to cling onto animal fur and human clothing. This evolutionary adaptation ensures that goosegrass can hitchhike its way to new locations for pollination and seed dispersal. The vibrant colors in this SEM image bring out the stunning details of each spine-like structure on the leaf's surface. From shades of green to hints of yellow and orange, it is an artistic representation of nature's palette. Goosegrass leaves are not alone in possessing these trichomes; they can also be found on stems, seeds, and fruits throughout the plant. Their presence adds both aesthetic appeal and functional advantages to this botanical wonder. This photograph serves as a reminder that even at microscopic levels, nature never fails to astound us with its complexity and ingenuity. It invites us into the world of botany where every detail matters – from tiny hairs to elaborate structures – all contributing to the survival and success of plants like goosegrass.
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