MAXINE ADCOCK / SCIENCE PHOTO LIBRARY MAXINE ADCOCK / SCIENCE PHOTO LIBRARY
Sunflower (Helianthus annuus) flower head drying on a wooden surface. The kernels within the seeds of this flower are edible and a useful source of protein and polyunsaturated fats. The oil is also used for cooking and in cosmetic and aromatherapy products.
Model release not required. Property release not required.