https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/13960703Edit ImageSaveSaveEditCropCustom TextVarious flower heads of yarrow (Achillea millefolium) and hawk's bit (Leontodon species). Pen and pencil drawings, partially coloured.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 904 x 1200 px | 300 dpiLarge JPEG 2475 x 3286 px | 300 dpiFree DownloadVarious flower heads of yarrow (Achillea millefolium) and hawk's bit (Leontodon species). Pen and pencil drawings, partially coloured.More