Not for print or poster uses Sunflower, coloured X-ray. The outer yellow petals are sterile flowers (ray florets), while the centre of the flower cons

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Not for print or poster uses Sunflower, coloured X-ray. The outer yellow petals are sterile flowers (ray florets), while the centre of the flower consists of numerous small fertile flowers (disc florets).

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Size: 4217px × 4217px
Photo credit: © ARIE VAN 'T RIET/SCIENCE PHOTO LIBRARY / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: blade, electricity, energy, environmentally, friendly, generation, green, industry, power, renewable, turbine, wind, windmill