https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/13972456Edit ImageSaveSaveEditCropCustom TextToadflax (Linaria arvensis): flowering stem with separate floral sections. Coloured etching by M. Bouchard, 1775.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 772 x 1200 px | 300 dpiLarge JPEG 1363 x 2118 px | 300 dpiFree DownloadToadflax (Linaria arvensis): flowering stem with separate floral sections. Coloured etching by M. Bouchard, 1775.More