Three plant stems with catkins, all from named types of willow (Salix species). Chromolithograph by W. Dickes & co., c. 1855. https://www.rawpixel.com/image/13952389/image-flower-plant-grassFree Image from public domain licenseFour plant stems with catkins, all from named types of willow (Salix species). Chromolithograph by W. Dickes & co., c. 1855. https://www.rawpixel.com/image/13952797/image-flowers-plant-grassFree Image from public domain licensePng fuzzy willow branch, isolated object, transparent background https://www.rawpixel.com/image/10159050/png-tree-botanicalView licenseFour plant stems with catkins, all from named types of willow (Salix species). Chromolithograph by W. Dickes & co., c. 1855. https://www.rawpixel.com/image/13964238/image-flower-plant-grassFree Image from public domain licenseFour plant stems with catkins, all from named types of willow (Salix species). Chromolithograph by W. Dickes & co., c. 1855. https://www.rawpixel.com/image/13951233/image-flower-plant-grassFree Image from public domain licenseA willow (Salix violacea): leafy and flowering branches with floral segments. Coloured engraving, c. 1804, after H. Andrews. https://www.rawpixel.com/image/13955362/image-flower-plant-grassFree Image from public domain licenseFour plant stems with catkins, all from types of willow (Salix species). Chromolithograph by W. Dickes & co., c. 1855. https://www.rawpixel.com/image/13961113/image-flowers-plant-grassFree Image from public domain licenseFuzzy willow branch isolated object psd https://www.rawpixel.com/image/10159091/fuzzy-willow-branch-isolated-object-psdView licenseFour plant stems with catkins, all from named types of willow (Salix species). Chromolithograph by W. Dickes & co., c. 1855. https://www.rawpixel.com/image/13953325/image-flower-plant-grassFree Image from public domain licenseFour plant stems with catkins, all from named types of willow (Salix species). Chromolithograph by W. Dickes & co., c. 1855. https://www.rawpixel.com/image/13954995/image-flower-plant-medicineFree Image from public domain licenseFuzzy willow branch, isolated design https://www.rawpixel.com/image/10115735/fuzzy-willow-branch-isolated-designView license