Greater burdock burr (Arctium lappa)
Wall Art and Photo Gifts from Science Photo Library
Greater burdock burr (Arctium lappa)
Greater burdock burr (Arctium lappa). This structure contains individual fruits (achenes), attached by a papery bract (modified leaf). The end of each bract is hooked, which enables them to become attached to the fur of passing animals, or in human clothing, thus aiding the dispersal of the burr
Science Photo Library features Science and Medical images including photos and illustrations
Media ID 6288379
© DR KEITH WHEELER/SCIENCE PHOTO LIBRARY
Achene Achenes Arctium Lappa Barb Barbed Barbs Bristle Bristles Burr Capitulum Compositae Dispersal Fruit Greater Burdock Mature Part Parts Re Production Reproductive Ripe S Eed Spines Spiny Studio Wild Flower Involucre
EDITORS COMMENTS
This print showcases the intricate structure of a Greater burdock burr (Arctium lappa). The image highlights the mature fruits, known as achenes, which are attached to a papery bract. Each bract possesses a unique hook at its end, allowing it to latch onto passing animals' fur or even human clothing. This ingenious adaptation aids in the dispersal of the burr and ensures the survival of this remarkable plant species. The photograph beautifully captures the essence of nature's ingenuity, showcasing how plants have evolved various mechanisms for reproduction and propagation. The barbed bristles on each fruit serve as an effective means of attachment, enabling these burrs to hitchhike their way across vast distances. In this still life composition taken in a studio setting, every detail is meticulously highlighted. The spiny texture and wild beauty of this botanical wonder are brought into sharp focus through careful lighting and expert photography techniques. As we admire this stunning image from Science Photo Library, we are reminded once again of the incredible diversity found within our natural world. It serves as a testament to both the complexity and elegance that can be found within even seemingly simple structures like seeds and fruits.
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