https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/13964498Edit ImageSaveSaveEditCropCustom TextThree flowers from different cultivars of picotee (Dianthus caryophyllus) Coloured zincograph by C. Rosenberg, c. 1850, after himself.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 836 x 1200 px | 300 dpiLarge JPEG 1500 x 2154 px | 300 dpiFree DownloadThree flowers from different cultivars of picotee (Dianthus caryophyllus) Coloured zincograph by C. Rosenberg, c. 1850, after himself.More